VANGUARD ADMIRAL FUNDS INC
NSAR-B, 1998-03-26
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<PAGE>      PAGE  1
000 B000000 01/31/98
000 C000000 0000891190
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 U
001 A000000 VANGUARD ADMIRAL FUNDS, INC.
001 B000000 811-7023
001 C000000 6106691000
002 A000000 100 VANGUARD BOULEVARD
002 B000000 MALVERN
002 C000000 PA
002 D010000 19355
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  4
007 C010100  1
007 C020100 ADMIRAL U.S. TREASURY MONEY MARKET PORTFOLIO
007 C030100 N
007 C010200  2
007 C020200 ADMIRAL SHORT-TERM U.S. TREASURY PORTFOLIO
007 C030200 N
007 C010300  3
007 C020300 ADMIRAL INTERMEDIATE-TERM U.S. TREASURY PORT.
007 C030300 N
007 C010400  4
007 C020400 ADMIRAL LONG-TERM U.S. TREASURY PORTFOLIO
007 C030400 N
007 C010500  5
007 C010600  6
007 C010700  7
007 C010800  8
007 C010900  9
007 C011000 10
014 A00AA01 VANGUARD MARKETING CORP.
014 B00AA01 8-21570
018  00AA00 Y
019 A00AA00 Y
019 B00AA00   94
019 C00AA00 VANGUARDGR
020 C000001      0
020 C000002      0
020 C000003      0
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<PAGE>      PAGE  2
020 C000006      0
020 C000007      0
020 C000008      0
020 C000009      0
020 C000010      0
021  000000        0
022 A000001 J.P. MORGAN SECURITIES INC.
022 B000001 13-3224016
022 C000001   6981521
022 D000001   3647700
022 A000002 DONALDSON, LUFKIN & JENRETTE SECURITIES CORP.
022 B000002 13-2741729
022 C000002   5019949
022 D000002   1481803
022 A000003 BARCLAYS DEZOETE WEDD SECURITIES, INC.
022 B000003 13-3410233
022 C000003   3905061
022 D000003   1932543
022 A000004 AUBREY G. LANSTON & CO., INC.
022 B000004 13-5552129
022 C000004   2610682
022 D000004   1043478
022 A000005 SBC WARBURG INC.
022 B000005 13-3340045
022 C000005   1319286
022 D000005   1303204
022 A000006 THE VANGUARD GROUP, INC./POOLED CASH ACCOUNT
022 B000006 23-1945930
022 C000006    617889
022 D000006    610699
022 A000007 BANK OF AMERICA NT & SA
022 B000007 94-1687665
022 C000007   1080291
022 D000007     84279
022 A000008 CHASE SECURITIES INC.
022 B000008 13-3112953
022 C000008    967238
022 D000008     52016
022 A000009 DAIWA SECURITIES AMERICA INC.
022 B000009 13-5680329
022 C000009    849035
022 D000009    158986
022 A000010 DEUTSCHE MORGAN GRENFELL/C.J. LAWRENCE INC.
022 B000010 13-2730828
022 C000010    492685
022 D000010    211795
023 C000000   26228577
023 D000000   12338739
026 A000000 N
026 B000000 N
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<PAGE>      PAGE  3
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080 A00AA00 ICI MUTUAL INSURANCE COMPANY
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<PAGE>      PAGE  7
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SIGNATURE   GARY P. SOURA                                
TITLE       MANAGER             
 


<TABLE> <S> <C>

<ARTICLE> 6
<RESTATED> 
<CIK> 0000891190
<NAME> VANGUARD ADMIRAL FUND INC.
<SERIES>
   <NUMBER> 01
   <NAME> ADMIRAL US TREASURY MONEY MARKET PORTFOLIO
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<RESTATED> 
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<NAME> VANGUARD ADMIRAL FUNDS INC.
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   <NUMBER> 02
   <NAME> ADMIRAL SHORT-TERM US TREASURY PORTFOLIO
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