<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from Century
Pension Income Fund XXIII 1997 Year-End 10-K and is qualified in its entirety 
by reference to such 10-K filing.
</LEGEND>
<CIK> 0000764543
<NAME> CENTURY PENSION INCOME FUND XXIII
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<CASH>                                           9,366
<SECURITIES>                                         0
<RECEIVABLES>                                        0
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0<F1>
<PP&E>                                          78,599
<DEPRECIATION>                                (22,358)
<TOTAL-ASSETS>                                  69,727
<CURRENT-LIABILITIES>                                0<F1>
<BONDS>                                          6,856
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                    (23,219)
<TOTAL-LIABILITY-AND-EQUITY>                    69,727
<SALES>                                              0
<TOTAL-REVENUES>                                11,112
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                                16,648
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               1,053
<INCOME-PRETAX>                                      0
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                            (5,121)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                  5,337
<CHANGES>                                            0
<NET-INCOME>                                       216
<EPS-PRIMARY>                                   (7.82)<F2>
<EPS-DILUTED>                                        0
<FN>
<F1>Registrant has an unclassified balance sheet.
<F2>Multiplier is 1.
</FN>