<TABLE> <S> <C>
<ARTICLE> 5
<CIK> 0000894245
<NAME> AEI NET LEASE INCOME & GROWTH FUND XX LIMITED PARTNERSHIP
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<CASH> 650,907
<SECURITIES> 0
<RECEIVABLES> 13,465
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 664,372
<PP&E> 19,271,869
<DEPRECIATION> (1,935,725)
<TOTAL-ASSETS> 18,000,516
<CURRENT-LIABILITIES> 532,835
<BONDS> 0
0
0
<COMMON> 0
<OTHER-SE> 17,467,681
<TOTAL-LIABILITY-AND-EQUITY> 18,000,516
<SALES> 0
<TOTAL-REVENUES> 1,079,106
<CGS> 0
<TOTAL-COSTS> 385,091
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 694,015
<INCOME-TAX> 0
<INCOME-CONTINUING> 694,015
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 694,015
<EPS-BASIC> 29.66
<EPS-DILUTED> 29.66
</TABLE>