<TABLE> <S> <C>


<ARTICLE>                     5
<CIK>                         0000748901
<NAME>                                                     PS PARTNERS IV, LTD.
<MULTIPLIER>                                                                  1
<CURRENCY>                                                                U.S.$

<S>                                                                         <C>
<PERIOD-TYPE>                                                             6-MOS
<FISCAL-YEAR-END>                                                   DEC-31-1999
<PERIOD-START>                                                       JAN-1-1999
<PERIOD-END>                                                        JUN-30-1999
<EXCHANGE-RATE>                                                               1
<CASH>                                                                1,340,000
<SECURITIES>                                                                  0
<RECEIVABLES>                                                             1,000
<ALLOWANCES>                                                                  0
<INVENTORY>                                                                   0
<CURRENT-ASSETS>                                                      1,341,000
<PP&E>                                                                1,636,000
<DEPRECIATION>                                                        (681,000)
<TOTAL-ASSETS>                                                       17,812,000
<CURRENT-LIABILITIES>                                                   136,000
<BONDS>                                                                       0
<PREFERRED-MANDATORY>                                                         0
<PREFERRED>                                                                   0
<COMMON>                                                                      0
<OTHER-SE>                                                           17,676,000
<TOTAL-LIABILITY-AND-EQUITY>                                         17,812,000
<SALES>                                                                       0
<TOTAL-REVENUES>                                                      1,624,000
<CGS>                                                                         0
<TOTAL-COSTS>                                                            70,000
<OTHER-EXPENSES>                                                        117,000
<LOSS-PROVISION>                                                              0
<INTEREST-EXPENSE>                                                            0
<INCOME-PRETAX>                                                       1,437,000
<INCOME-TAX>                                                                  0
<INCOME-CONTINUING>                                                   1,437,000
<DISCONTINUED>                                                                0
<EXTRAORDINARY>                                                               0
<CHANGES>                                                                     0
<NET-INCOME>                                                          1,437,000
<EPS-BASIC>                                                              7.90
<EPS-DILUTED>                                                              7.90


</TABLE>