SECURITIES AND EXCHANGE COMMISSION
                             Washington, D. C. 20549

                                    FORM 8-K


                                 CURRENT REPORT

                     PURSUANT TO SECTION 13 OR 15(d) OF THE

                         SECURITIES EXCHANGE ACT OF 1934


Date of Report (Date of Earliest Event Reported):    July 20, 2005


                        FIRST FINANCIAL BANKSHARES, INC.
                        --------------------------------
             (Exact Name of Registrant as Specified in its Charter)


          Texas                            0-7674                 75-0944023
- ----------------------------       ---------------------     -------------------
(State or other Jurisdiction       (Commission File No.)         (IRS Employer
      of Incorporation                                       Identification No.)


                      400 Pine Street, Abilene, Texas 79601
                      -------------------------------------
              (Address of Principal Executive Offices and Zip Code)

                  Registrant's Telephone Number (325) 627-7155


Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
    230.425)
[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17 CFR
    240.14a-12)
[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2 (b))
[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4(c))





ITEM 2.02         Results of Operations and Financial Condition

     Attached  as an exhibit to this Form 8-K is the  earnings  release  for the
quarter ended June 30, 2005 of First Financial Bankshares, Inc.


                                   SIGNATURES
                                   ----------

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
Registrant  has duly  caused  this  Report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                                           FIRST FINANCIAL BANKSHARES, INC.
                                           (Registrant)



DATE:  July 20, 2005              By:      /S/ F. Scott Dueser
                                           -------------------------------------
                                           F. SCOTT DUESER
                                           President and Chief Executive Officer





                                                                         EXHIBIT

For immediate release              For More Information:
                                   J. Bruce Hildebrand, Executive Vice President
                                   325.627.7155

                      FIRST FINANCIAL BANKSHARES ANNOUNCES
                         SECOND QUARTER EARNINGS RESULTS

ABILENE, Texas, July 20, 2005 - First Financial Bankshares,  Inc. today reported
earnings  for the  second  quarter  of 2005 of  $10.6  million,  a 15.7  percent
increase  compared  with $9.2  million  in the same  quarter  last  year.  Basic
earnings per share were $0.51  compared with $0.44 in the same period last year.
These results include a final $513,000  special  distribution of proceeds to the
Company  from the  merger  of  PULSE  EFT  Association  and  Discover  Financial
Services,  Inc. Excluding the PULSE proceeds,  net income for the second quarter
of 2005 would have been $10.3 million,  or $0.50 per share,  an increase of 12.0
percent over the same quarter last year.

Net  interest  income in the  second  quarter  increased  17.1  percent to $23.7
million compared with $20.3 million in the same quarter last year, due primarily
to an  increase in  interest-earning  assets  from the  acquisition  of banks in
Granbury,  Glen Rose and Clyde.  The net gain on the sale of  student  loans was
$350,000 in the second quarter of 2005 versus  $638,000 in the same quarter last
year, as a result of fewer student loans sold. Trust fees increased 12.9 percent
to $1.7  million  compared  with $1.5  million  in the same  quarter  last year.
Revenue from service fees  increased  7.7 percent to $5.4 million  compared with
$5.0  million a year ago,  primarily as a result of an increase in the number of
new accounts using the Company's overdraft privilege product.

"Our results in the second quarter  benefited  from the Company's  growth during
the past year through  acquisitions,  new branches and innovative new products,"
said F. Scott  Dueser,  President  and Chief  Executive  Officer.  "We expect to
continue to benefit from these  initiatives in the months ahead and plan to open
new branches in Midlothian and Granbury.  As we continue to grow, we are focused
on improving our net earnings and efficiency,  while providing excellent service
to our valued customers."

For the first half of 2005,  net income rose 17.8 percent to $22.68 million from
$19.26  million in the first six months of 2004.  Excluding  both PULSE proceeds
received  during the first and second  quarters of 2005,  net income for the six
months  ended June 30,  2005,  increased  6.0 percent to $20.41  million.  Basic
earnings per share for the first half of 2005 were $1.10  compared with $0.93 in
the same period a year ago. Net interest  income  increased  14.6 percent in the
first half of 2005 to $46.58 million from $40.64 million in the same period last
year, due primarily to a higher volume of interest-earning  assets, as discussed
above.

As of June 30, 2005,  consolidated  assets for the Company totaled $2.43 billion
compared  with $2.08  billion a year ago.  Loans  totaled  $1.19  billion in the
second  quarter of 2005,  an increase of 18.1 percent from $1.01  billion in the
same quarter last year.  Total  deposits rose 19.8 percent to $2.09 billion from
$1.75 billion a year earlier.  The  acquisition of banks in Granbury,  Glen Rose
and Clyde  accounted for $132 million of the loan growth and $211 million of the





deposit growth. Shareholders' equity rose to $274.0 million as of June 30, 2005,
compared with $249.3 million the prior year.

Headquartered  in Abilene,  Texas,  First  Financial  Bankshares  is a financial
holding  company that operates ten separately  chartered banks with 38 locations
in Texas, a trust company and a technology operating company. These subsidiaries
are First Financial Bank, N.A., Abilene,  Clyde and Moran; First Financial Bank,
N.A.,  Eastland,  Ranger and Rising Star; First Financial Bank, N.A.,  Cleburne,
Burleson and  Alvarado;  Hereford  State Bank,  Hereford;  City  National  Bank,
Mineral Wells; San Angelo National Bank, San Angelo; First Financial Bank, N.A.,
Southlake,  Trophy Club and Keller;  First Financial Bank,  N.A.,  Stephenville,
Granbury  and Glen  Rose;  First  National  Bank,  Sweetwater,  Roby and  Trent;
Weatherford National Bank,  Weatherford,  Willow Park and Aledo; First Financial
Trust & Asset Management Company, N.A.; and First Technology Services, Inc.

The Company is listed on The Nasdaq Stock Market under the trading  symbol FFIN.
For more information about First Financial Bankshares, please visit our Web site
at http://www.ffin.com.


                                      *****

Certain   statements   contained  herein  may  be  considered   "forward-looking
statements" as defined in the Private Securities  Litigation Reform Act of 1995.
These statements are based upon the belief of the Company's management,  as well
as  assumptions  made beyond  information  currently  available to the Company's
management,  and may be, but not  necessarily  are,  identified by such words as
"expect", "plan",  "anticipate",  "target",  "forecast" and "goal". Because such
"forward-looking  statements"  are  subject to risks and  uncertainties,  actual
results  may  differ   materially  from  those  expressed  or  implied  by  such
forward-looking  statements.  Factors that could cause actual  results to differ
materially  from the  Company's  expectations  include  competition  from  other
financial  institutions  and  financial  holding  companies;  the effects of and
changes in trade, monetary and fiscal policies and laws, including interest rate
policies  of the  Federal  Reserve  Board;  changes  in the  demand  for  loans;
fluctuations in value of collateral and loan reserves; inflation, interest rate,
market and monetary  fluctuations;  changes in consumer spending,  borrowing and
savings habits;  and  acquisitions and integration of acquired  businesses,  and
similar variables.  Other key risks are described in the Company's reports filed
with the  Securities  and  Exchange  Commission,  which  may be  obtained  under
"Investor  Relations-Documents/Filings"  on the Company's Web site or by writing
or calling the Company at 325.627.7155.  Except as otherwise stated in this news
announcement,  the Company does not undertake any obligation to update  publicly
or revise any  forward-looking  statements  because of new  information,  future
events or otherwise.





                        FIRST FINANCIAL BANKSHARES, INC.
                   CONSOLIDATED FINANCIAL SUMMARY (UNAUDITED)
                 (In thousands, except share and per share data)




                                                                                                             June 30,
                                                                                                  -------------------------------
                                                                                                      2005              2004
                                                                                                  -------------     -------------
                                                                                                              
ASSETS:
Cash and due from banks                                                                           $      90,649     $      83,321
Fed funds sold                                                                                           40,100              -
Investment securities                                                                                   980,798           904,470
Loans                                                                                                 1,192,212         1,009,796
     Allowance for loan losses                                                                          (14,323)          (11,932)
                                                                                                  -------------     -------------
Net loans                                                                                             1,177,889           997,864
Premises and equipment                                                                                   55,216            44,727
Goodwill and intangible assets                                                                           54,010            24,650
Other assets                                                                                             27,163            25,674
                                                                                                  -------------     -------------
     Total assets                                                                                 $   2,425,825     $   2,080,706
                                                                                                  =============     =============

LIABILITIES AND SHAREHOLDERS'  EQUITY:
Noninterest-bearing deposits                                                                      $     553,682     $     451,387
Interest-bearing deposits                                                                             1,540,391         1,296,007
                                                                                                  -------------     -------------
     Total deposits                                                                                   2,094,073         1,747,394
Fed Funds purchased and repurchase agreements                                                            38,279            66,694
Other liabilities                                                                                        19,463            17,316
Shareholders' equity                                                                                    274,010           249,302
                                                                                                  --------------    --------------
     Total liabilities and shareholders' equity                                                   $    2,425,825    $    2,080,706
                                                                                                  ==============    ==============





                                                                      Three Months Ended                  Six Months Ended
                                                                           June 30,                           June 30,
                                                                ----------------------------       ------------------------------
                                                                    2005             2004               2005              2004
                                                                -----------      -----------       ------------      ------------
                                                                                                         
INCOME STATEMENTS
Interest income                                                 $    30,294      $    23,828       $     58,828      $     47,920
Interest expense                                                      6,569            3,575             12,247             7,284
                                                                -----------      -----------       ------------      ------------
Net interest income                                                  23,725           20,253             46,581            40,636
Provision for loan losses                                               323              308                733               486
                                                                -----------      -----------       ------------      ------------
Net interest income after
     provision for loan losses                                       23,402           19,945             45,848            40,150
Noninterest income                                                   10,539            9,353             23,889            19,256
Noninterest expense                                                  18,862           16,498             37,403            32,388
                                                                -----------      -----------       ------------      ------------
     Net income before income taxes                                  15,079           12,800             32,334            27,018
Income tax expense                                                    4,475            3,632              9,654             7,758
                                                                -----------      -----------       ------------      ------------
     Net income                                                 $    10,604      $     9,168       $     22,680      $     19,260
                                                                ===========      ===========       ============      ============

PER COMMON SHARE DATA
Net income - basic                                              $      0.51      $      0.44       $       1.10      $       0.93
Net income - diluted                                                   0.51             0.44               1.09              0.93
Cash dividends                                                         0.28             0.26               0.54              0.49
Book value                                                                                                13.24             12.07
Market  value                                                                                             33.84             31.45
Shares outstanding - end of period                               20,697,633       20,659,208         20,697,633        20,659,208
Average outstanding shares - basic                               20,692,904       20,654,191         20,688,637        20,649,600
Average outstanding shares - diluted                             20,768,007       20,748,729         20,768,694        20,746,733

PERFORMANCE RATIOS
Return on average assets                                               1.76 %           1.77 %             1.90 %            1.85 %
Return on average equity                                              15.70            14.50              17.00             15.21
Net interest margin (tax equivalent)                                   4.53             4.51               4.52              4.51
Efficiency ratio                                                      53.21            53.49              51.32             51.93







                        FIRST FINANCIAL BANKSHARES, INC.
                       SELECTED FINANCIAL DATA (UNAUDITED)
                      (In thousands, except per share data)




                                                                               Quarter Ended
                                               ----------------------------------------------------------------------------------
                                                                  2005                                2004
                                               ----------------------------      ------------------------------------------------
                                                 June 30,         Mar. 31,         Dec. 31,         Sept. 30,          June 30,
                                               -----------      -----------      -----------      -------------     -------------
                                                                                                     
ALLOWANCE FOR LOAN LOSSES
Balance at beginning of period                 $    14,409      $    13,837      $    13,680      $      11,932     $      11,792
Loans charged off                                     (552)            (390)          (1,099)              (331)             (317)
Loan recoveries                                        143              187              185                147               149
                                               -----------      -----------      -----------      -------------     -------------
Net (charge-offs) recoveries                          (409)            (203)            (914)              (184)             (168)
Allowance established at acquisition                   -                365              457              1,400               -
Provision for loan losses                              323              410              614                532               308
                                               -----------      -----------      -----------      -------------     -------------
Balance at end of period                       $    14,323      $    14,409      $    13,837      $      13,680     $      11,932
                                               ===========      ===========      ===========      =============     =============

Allowance for loan losses /
     period-end loans                                 1.20  %          1.20  %          1.19 %             1.21  %           1.18 %
Allowance for loan losses /
     nonperforming loans                             609.7            462.6            324.7              295.8             690.7
Net charge-offs / average loans
     (annualized)                                     0.14             0.07             0.32               0.07              0.07


NONPERFORMING ASSETS
Nonaccrual loans                               $     2,323      $     3,112      $     4,142      $       4,564     $       1,691
Accruing loans 90 days past due                         26                3              120                 60                36
                                               -----------      -----------      -----------      -------------     -------------
     Total nonperforming loans                       2,349            3,115            4,262              4,624             1,727
Foreclosed assets                                      838            1,138              779                514               798
                                               -----------      -----------      -----------      -------------     -------------
     Total nonperforming assets                $     3,187      $     4,253      $     5,041      $       5,138     $       2,525
                                               ===========      ===========      ===========      =============     =============

As a % of loans and foreclosed assets                 0.27  %          0.35  %          0.43 %             0.46  %           0.25 %


CAPITAL RATIOS
Tier 1 Risk-based                                    15.60  %         15.37  %         16.46 %            17.50  %          18.88 %
Total Risk-based                                     16.62            16.41            17.49              18.56             19.87
Tier 1 Leverage                                       9.08             8.94             9.80              10.46             10.95
Equity to assets                                     11.30            11.07            11.47              11.98             11.98







                        FIRST FINANCIAL BANKSHARES, INC.
                       SELECTED FINANCIAL DATA (UNAUDITED)
                      (In thousands, except per share data)




                                                                    Three Months Ended                  Six Months Ended
                                                                         June 30,                           June 30,
                                                              ------------------------------    ---------------------------------
                                                                   2005             2004              2005              2004
                                                              -------------    -------------    ---------------   ---------------
                                                                                                      
NONINTEREST INCOME
Net gain on sale of student loans                                       350              638              1,659             2,430
Net gain on sale of PULSE ownership rights                              513               -               3,493                -
Net gain on securities transactions                                     143               -                 184                18
Trust fees                                                            1,709            1,514              3,424             3,089
Service charges on deposits                                           5,388            5,002             10,406             9,272
Real estate mortgage fees                                               510              551                922               975
ATM and credit card fees                                              1,224              951              2,347             1,826
Other noninterest income                                                702              697              1,454             1,646
                                                              -------------    -------------    ---------------   ---------------
     Total Noninterest Income                                 $      10,539    $       9,353    $        23,889   $        19,256
                                                              =============    =============    ===============   ===============

                                                                    Three Months Ended                  Six Months Ended
                                                                         June 30,                           June 30,
                                                              ------------------------------    ---------------------------------
                                                                   2005             2004              2005              2004
                                                              -------------    -------------    ---------------   ---------------
NONINTEREST EXPENSE
Salaries and Employee Benefits                                $      10,113    $       8,873    $        19,992   $        17,664
Net Occupancy Expense                                                 1,257            1,044              2,413             2,042
Equipment Expense                                                     1,487            1,422              2,973             2,837
Printing, Stationery and Supplies                                       495              429              1,016               840
ATM and Credit Card Expenses                                            711              534              1,391             1,084
Audit  Fees                                                             194              188                589               368
Professional Fees                                                       493              399              1,082               657
Correspondent Bank Service Charges                                      363              398                746               782
Advertising and Public Relations                                        605              667              1,278             1,122
Amortization of Intangible Assets                                       176               34                279                68
Other Noninterest Expense                                             2,968            2,510              5,644             4,924
                                                              -------------    -------------    ---------------   ---------------
     Total Noninterest Expense                                $      18,862    $      16,498    $        37,403   $        32,388
                                                              =============    =============    ===============   ===============




                                                                    Three Months Ended                  Six Months Ended
                                                                         June 30,                           June 30,
                                                              ------------------------------    ---------------------------------
                                                                   2005             2004              2005              2004
                                                              -------------    -------------    ---------------   ---------------
SELECTED AVERAGE BALANCES
Total Loans                                                   $   1,190,654    $     987,916    $     1,198,017   $       980,941
Investment Securities                                               965,693          925,455            926,266           923,186
Federal Funds Sold and Other Short Term Investments                  52,313            6,338             61,864            18,634
                                                              -------------    -------------    ---------------   ---------------
Total Interest Earning Assets                                 $   2,208,660    $   1,919,709    $     2,186,147   $     1,922,761
                                                              =============    =============    ===============   ===============

Interest Bearing Deposits                                     $   1,544,689    $   1,308,827    $     1,542,051   $     1,317,680
Federal Funds Purchased and Repurchase Agreements                    57,805           44,450             51,151            46,062
                                                              -------------    -------------    ---------------   ---------------
Total Interest Bearing Liabilities                            $   1,602,494    $   1,353,277    $     1,593,202   $     1,363,742
                                                              =============    =============    ===============   ===============

Shareholders' Equity                                          $     270,865    $     254,307    $       269,090   $       254,596
                                                              =============    =============    ===============   ===============

Total Assets                                                  $   2,415,348    $   2,083,231    $     2,401,965   $     2,089,663
                                                              =============    =============    ===============   ===============