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):    April 21, 2005


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


                Texas                                0-7674          75-0944023
 --------------------------------------------  -------------------  ------------
(State or other Jurisdiction of Incorporation)(Commission File No.)(IRS Employer
                                                                  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 March 31, 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:  April 21, 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
                         FIRST QUARTER EARNINGS RESULTS

ABILENE, Texas, April 20, 2005 - First Financial Bankshares, Inc. today reported
earnings  for the  first  quarter  of 2005 of $12.1  million  compared  to $10.1
million in the same quarter the previous year. Basic earnings per share amounted
to $0.78 compared with $0.65 in the same period last year. These results include
the previously  announced $3.0 million  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 first quarter of
2005 would have been $10.1 million, or $0.65 per share.

Several factors contributed to the first quarter's results.  Net interest income
increased 12.1 percent to $22.9 million  compared with $20.4 million in the same
quarter last year.  The  provision for loan losses rose to $410,000 in the first
quarter  compared with $178,000 in the previous year's first quarter,  primarily
as a result  of loan  growth.  The net gain on sale of  student  loans  was $1.3
million  versus $1.8 million in the same quarter last year,  the result of fewer
student loans sold.  Trust fees  increased 8.8 percent to $1.7 million  compared
with $1.6  million in the same  quarter  last year.  Revenue  from  service fees
increased  17.5 percent to $5.0 million  compared  with $4.3 million a year ago,
primarily  as a result  of  increased  use of an  enhanced  overdraft  privilege
product  introduced in the second  quarter of 2004 and an increase in the number
of new accounts.

Noninterest  expense  increased 16.7 percent to $18.5 million from $15.9 million
in the same quarter last year.  Salaries and employee benefits rose 12.4 percent
to $9.9 million in the first quarter of 2005 versus $8.8 million a year ago, due
primarily to an increased  number of total  employees  resulting from the recent
acquisitions  of banks in  Granbury,  Glen  Rose and  Clyde.  The  Company  also
incurred approximately $625,000 in the first quarter of 2005 from conversion and
transition  costs related to the acquisition of The Peoples State Bank in Clyde,
additional audit costs from the  implementation of provisions of Sarbanes-Oxley,
and initial  operating  losses from the opening of the new Willow Park branch in
late December 2004.

As of March 31, 2005,  consolidated assets for the Company totaled $2.41 billion
compared  with $2.08  billion a year ago.  Loans  increased  24.2 percent in the
first  quarter of 2005 to $1.2 billion  from $965.7  million in the same quarter
last year.  Total deposits rose 17.1 percent to $2.1 billion from $1.8 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 $266.6  million  as of March  31,  2005,
compared with $263.4 million the prior year.

"Given  the  additional   expenses  we  incurred  from  acquisition   costs  and
Sarbanes-Oxley,  we are pleased with the overall  results of the first quarter,"
said F. Scott Dueser,  President and Chief  Executive  Officer.  "The  continued





growth of our franchise is very positive with the recent  acquisitions  of banks
in  Granbury,  Glen Rose and Clyde,  plus the opening of new  branches in Willow
Park and  Abilene.  The  integration  of these banks into our  template is going
well,  and we are very  pleased  with the  bankers  who have  become part of our
family through these  acquisitions.  While we remain committed to growth, we are
equally committed to working to improve our net earnings in the quarters ahead."

Headquartered  in Abilene,  Texas,  First  Financial  Bankshares  is a financial
holding company with  consolidated  assets  totaling $2.4 billion  operating 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)




                                                                            March 31,
                                                              -----------------------------------
                                                                      2005              2004
                                                              -----------------   ---------------
                                                                            
ASSETS:
Cash and due from banks                                       $          91,934   $        88,787
Fed funds sold                                                           50,950            15,175
Investment securities                                                   947,346           930,430
Loans                                                                 1,199,117           965,731
     Allowance for loan losses                                          (14,409)          (11,792)
                                                              -----------------   ---------------
Net loans                                                             1,184,708           953,939
Premises and equipment                                                   53,997            43,542
Goodwill and intangible assets                                           53,714            24,684
Other assets                                                             25,692            21,137
                                                              -----------------   ---------------
     Total assets                                             $       2,408,341   $     2,077,694
                                                              =================   ===============

LIABILITIES AND SHAREHOLDERS'  EQUITY:
Noninterest-bearing deposits                                  $         521,453   $       455,107
Interest-bearing deposits                                             1,556,481         1,319,173
                                                              -----------------   ---------------
     Total deposits                                                   2,077,934         1,774,280
Fed Funds purchased and repurchase agreements                            43,520            15,438
Other liabilities                                                        20,322            24,601
Shareholders' equity                                                    266,565           263,375
                                                              -----------------   ---------------
     Total liabilities and shareholders' equity               $       2,408,341   $     2,077,694
                                                              =================   ===============

                                                                      Three Months Ended
                                                                            March 31,
                                                              -----------------   ---------------
INCOME STATEMENTS                                                    2005              2004
                                                              -----------------   ---------------
Interest income                                               $          28,534   $        24,011
Interest expense                                                          5,677             3,627
                                                              -----------------   ---------------
Net interest income                                                      22,857            20,384
Provision for loan losses                                                   410               178
                                                              -----------------   ---------------
Net interest income after
     provision for loan losses                                           22,447            20,206
Noninterest income                                                       13,350             9,903
Noninterest expense                                                      18,542            15,890
                                                              -----------------   ---------------
     Net income before income taxes                                      17,255            14,219
Income tax expense                                                        5,179             4,126
                                                              -----------------   ---------------
     Net income                                               $          12,076   $        10,093
                                                              =================   ===============

PER COMMON SHARE DATA
Net income - basic                                            $            0.78   $          0.65
Net income - diluted                                                       0.78              0.65
Cash dividends                                                             0.34              0.31
Book value                                                                17.18             17.01
Market  value                                                             44.63             40.19
Shares outstanding - end of period                                   15,516,482        15,486,322
Average outstanding shares - basic                                   15,513,294        15,483,756
Average outstanding shares - diluted                                 15,579,419        15,558,525

PERFORMANCE RATIOS
Return on average assets                                                   2.04 %            1.96 %
Return on average equity                                                  18.19             15.85
Net interest margin (tax equivalent)                                       4.52              4.57
Efficiency ratio                                                          49.54             50.40







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




                                                                               Quarter Ended
                                               ---------------------------------------------------------------------------------
                                                   2005                                    2004
                                               -----------   -------------------------------------------------------------------
                                                March 31,       Dec. 31,        Sept. 30,         June 30,          March 31,
                                               -----------   -------------------------------------------------------------------
                                                                                                  
ALLOWANCE FOR LOAN LOSSES
Balance at beginning of period                 $    13,837   $      13,680    $      11,932    $        11,792   $        11,576
Loans charged off                                     (390)         (1,099)            (331)              (317)             (241)
Loan recoveries                                        187             185              147                149               279
                                               -----------   -------------------------------------------------------------------
Net (charge-offs) recoveries                          (203)           (914)            (184)              (168)               38
Allowance established at acquisition                   365             457            1,400                  -                 -
Provision for loan losses                              410             614              532                308               178
                                               -----------   -------------------------------------------------------------------
Balance at end of period                       $    14,409   $      13,837    $      13,680    $        11,932   $        11,792
                                               ===========   ===================================================================

Allowance for loan losses /
     period-end loans                                 1.20  %         1.19  %          1.21 %             1.18  %           1.22 %
Allowance for loan losses /
     nonperforming loans                             462.6           324.7            295.8              690.7             767.0
Net charge-offs / average loans
     (annualized)                                     0.07            0.32             0.07               0.07             (0.02)


NONPERFORMING ASSETS
Nonaccrual loans                               $     3,112   $       4,142    $       4,564    $         1,691   $         1,531
Accruing loans 90 days past due                          3             120               60                 36                 6
                                               -----------   -------------------------------------------------------------------
     Total nonperforming loans                       3,115           4,262            4,624              1,727             1,537
Foreclosed assets                                    1,138             779              514                798               961
                                               -----------   -------------------------------------------------------------------
     Total nonperforming assets                $     4,253   $       5,041    $       5,138    $         2,525   $         2,498
                                               ===========   ===================================================================

As a % of loans and foreclosed assets                 0.35  %         0.43  %          0.46 %             0.25  %           0.26 %


CAPITAL RATIOS
Tier 1 Risk-based                                    15.37  %        16.46  %         17.50 %            18.88  %          19.31 %
Total Risk-based                                     16.41           17.49            18.56              19.87             20.33
Tier 1 Leverage                                       8.94            9.80            10.46              10.95             10.79
Equity to assets                                     11.07           11.47            11.98              11.98             12.68








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




                                                                       Three Months Ended
                                                                           March 31,
                                                             ------------------------------------
NONINTEREST INCOME                                                   2005              2004
                                                             ------------------   ---------------
                                                                            
Net gain on sale of student loans                            $            1,309   $         1,792
Net gain on sale of PULSE ownership rights                                2,980                 0
Net gain on securities transactions                                          41                18
Trust fees                                                                1,715             1,576
Service charges on deposits                                               5,018             4,271
Real estate mortgage fees                                                   412               424
Net gain on sale of real estate                                              12               114
ATM and credit card fees                                                  1,123               875
Other                                                                       740               833
                                                             ------------------   ---------------
    Total                                                    $           13,350   $         9,903
                                                             ==================   ===============




NONINTEREST EXPENSE
Salaries and employee benefits                               $            9,879   $         8,790
Net occupancy expense                                                     1,155               999
Equipment expense                                                         1,486             1,415
Printing, stationery and supplies                                           479               346
ATM and credit card expenses                                                680               550
Audit  fees                                                                 395               180
Professional fees                                                           589               259
Service charges from correspondents                                         383               384
Advertising and public relations                                            673               455
Amortization of intangible assets                                           103                34
Other                                                                     2,720             2,478
                                                             ------------------   ---------------
    Total                                                    $           18,542   $        15,890
                                                             ==================   ===============




SELECTED AVERAGE BALANCES
                                                                      2005              2004
                                                             ------------------   ---------------
Total loans                                                  $        1,205,462   $       973,966
Investment securities                                                   886,400           920,916
Federal funds sold and other short term investments                      71,521             8,059
                                                             ------------------   ---------------
    Total interest earning assets                            $        2,163,383   $     1,902,941
                                                             ==================   ===============

Interest-bearing deposits                                    $        1,539,383   $     1,326,534
Federal funds purchased and repurchase agreements                        44,421            24,804
                                                             ------------------   ---------------
    Total interest-bearing liabilities                       $        1,583,804   $     1,351,338
                                                             ==================   ===============

Shareholders' equity                                         $          269,193   $       256,152
                                                             ==================   ===============

Total assets                                                 $        2,401,232   $     2,075,607
                                                             ==================   ===============