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000 J000000 A
001 A000000 MAIRS AND POWER GROWTH FUND, INC.
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001 C000000 6122228478
002 A000000 332 MINNESOTA ST., SUITE W-2062
002 B000000 ST. PAUL
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019 B000000 0
020 A000001 PIPER JAFFRAY & HOPWOOD, INC.
020 B000001 41-0688685
020 C000001 76
020 A000002 DAIN BOSWORTH, INCORPORATED
020 B000002 41-0212020
020 C000002 75
020 A000003 GOLDMAN, SACHS & CO.
020 B000003 13-5108880
020 C000003 32
020 A000004 PRINCIPAL FINANCIAL SECURITIES, INC.
020 B000004 75-0839696
020 C000004 17
020 A000005 SMITH BARNEY SHEARSON
020 B000005 13-2919773
020 C000005 16
020 A000006 MORGAN STANLEY & CO, INCORPORATED
020 B000006 13-2655998
<PAGE> PAGE 2
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020 A000007 PAINE WEBBER, INCORPORATED
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<PAGE> PAGE 3
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<PAGE> PAGE 6
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SIGNATURE GEORGE A. MAIRS, III
TITLE PRESIDENT
<TABLE> <S> <C>
<PAGE>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM SECOND
QUARTER REPORT DATED JUNE 30, 1997 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE
TO SUCH FINANCIAL STATEMENTS.=
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1997
<PERIOD-START> JAN-01-1997
<PERIOD-END> JUN-30-1997
<INVESTMENTS-AT-COST> 158301717
<INVESTMENTS-AT-VALUE> 264085021
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<ASSETS-OTHER> 27038
<OTHER-ITEMS-ASSETS> 16895187
<TOTAL-ASSETS> 281302458
<PAYABLE-FOR-SECURITIES> 2217423
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 176383
<TOTAL-LIABILITIES> 2393806
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 172677239
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</TABLE>
