SAFECO MONEY MARKET TRUSTS
NSAR-B, 2000-02-22
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<PAGE>      PAGE  1
000 B000000 12/31/1999
000 C000000 356822
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 SAFECO MONEY MARKET TRUST
001 B000000 811-3347
001 C000000 4253768213
002 A000000 10865 NE WILLOWS ROAD
002 B000000 REDMOND
002 C000000 WA
002 D010000 98052
002 D020000 0000
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  2
007 C010100  1
007 C020100 SAFECO MONEY MARKET FUND
007 C030100 N
007 C010200  2
007 C020200 SAFECO TAX-FREE MONEY MARKET FUND
007 C030200 N
007 C010300  3
007 C010400  4
007 C010500  5
007 C010600  6
007 C010700  7
007 C010800  8
007 C010900  9
007 C011000 10
008 A00AA01 SAFECO ASSET MANAGEMENT COMPANY
008 B00AA01 A
008 C00AA01 801-8254
008 D01AA01 SEATTLE
008 D02AA01 WA
008 D03AA01 98185
011 A00AA01 SAFECO SECURITIES, INC.
011 B00AA01 8-13470
011 C01AA01 SEATTLE
011 C02AA01 WA
011 C03AA01 98185
012 A00AA01 SAFECO SERVICES CORP.
012 B00AA01 84-00138
012 C01AA01 SEATTLE
<PAGE>      PAGE  2
012 C02AA01 WA
012 C03AA01 98185
013 A00AA01 ERNST & YOUNG, LLP
013 B01AA01 SEATTLE
013 B02AA01 WA
013 B03AA01 98104
013 B04AA01 4086
015 A00AA01 STATE STREET BANK & TRUST COMPANY
015 B00AA01 C
015 C01AA01 BOSTON
015 C02AA01 MA
015 C03AA01 02105
015 C04AA01 1713
015 E01AA01 X
015 A00AA02 DELETE
018  00AA00 Y
019 A00AA00 Y
019 B00AA00   25
019 C00AA00 SAFECOFUND
020 C000001      0
020 C000002      0
020 C000003      0
020 C000004      0
020 C000005      0
020 C000006      0
020 C000007      0
020 C000008      0
020 C000009      0
020 C000010      0
021  000000        0
022 A000001 GOLDMAN, SACHS & CO.
022 B000001 13-5108880
022 C000001 612077576
022 D000001         0
022 A000002 MERRILL LYNCH
022 B000002 13-5674085
022 C000002 332678352
022 D000002  27410000
022 A000003 LEHMAN BROTHERS, INC
022 B000003 13-2518466
022 C000003 335651073
022 D000003  17581966
022 A000004 CREDIT SUISSE FIRST
022 B000004 13-5659485
022 C000004 313932916
022 D000004         0
022 A000005 ASSOC CORP NA (CP)
022 B000005 74-1494554
022 C000005 307898585
022 D000005         0
022 A000006 AIM S/T INVSTMNT CO
<PAGE>      PAGE  3
022 B000006 76-0408552
022 C000006  85319958
022 D000006  85319958
022 A000007 CHASE SECURITIES INC
022 B000007 13-3112953
022 C000007  97020364
022 D000007         0
022 A000008 FED TAX-EXEMPT TRUST
022 B000008 25-6207710
022 C000008  42975738
022 D000008  42975241
022 A000009 ASSOC FIRST CAP (CP)
022 B000009 06-0876639
022 C000009  70545921
022 D000009         0
022 A000010 SSGA PRIME MM PORT
022 B000010 91-1627438
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054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
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054 J00AA00 Y
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<PAGE>      PAGE  4
054 O00AA00 Y
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078  000000 N
080 A00AA00 UNITED PACIFIC INSURANCE COMPANY
080 C00AA00     3000
081 B00AA00   0
082 B00AA00        0
083 A00AA00 N
083 B00AA00        0
084 A00AA00 N
084 B00AA00        0
085 A00AA00 Y
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<PAGE>      PAGE  5
086 D010000      0
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024  000100 Y
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025 B000101 13-5108880
025 C000101 D
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<PAGE>      PAGE  6
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<PAGE>      PAGE  7
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<PAGE>      PAGE  8
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<PAGE>      PAGE  9
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<PAGE>      PAGE  10
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<PAGE>      PAGE  11
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<PAGE>      PAGE  13
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SIGNATURE   DAVID F. HILL
TITLE       PRESIDENT





Shareholder Meeting (Unaudited)

A joint special meeting  of the Funds' shareholders was held on March 30, 1999,
at which time the shareholders voted to approve changes to the Funds'
fundamental investment policies and approved an amended and restated investment
advisory contract, including a change in the fee structure.  Shareholders
elected the Board of Trustees and ratified the selection of
Ernst & Young LLP as independent auditiors.  The results of that meeting are
presented below.


(In Thousands)

Proposal                 Trust/Fund           For   Against  Abstain

Elect Boh A. Dickey
		  Taxable Bond Trust              9720      505
              Tax-Exempt Bond Trust          33179     1204
              Money Market Trust           170,319    6,116
              Managed Bond Trust               625       12

Elect Barbara J. Dingfield
		  Taxable Bond Trust             9,687      538
              Tax-Exempt Bond Trust         33,206    1,177
              Money Market Trust           169,394    7,041
              Managed Bond Trust               625       12

Elect David F. Hill
		  Taxable Bond Trust             9,725      500
              Tax-Exempt Bond Trust         33,202    1,181
              Money Market Trust           170,290    6,145
              Managed Bond Trust               625       12

Elect Richard W. Hubbard
		  Taxable Bond Trust             9,710      515
              Tax-Exempt Bond Trust         33,205    1,178
              Money Market Trust           169,808    6,627
              Managed Bond Trust               625       12

Elect Richard E. Lundgren
	 	  Taxable Bond Trust             9,715      510
              Tax-Exempt Bond Trust         33,232    1,151
              Money Market Trust           169,870    6,565
              Managed Bond Trust               625       12

Elect Larry L. Pinnt
		  Taxable Bond Trust             9,716      509
              Tax-Exempt Bond Trust         33,224    1,159
              Money Market Trust           169,699    6,736
              Managed Bond Trust               625       12

Elect John W. Schneider
		  Taxable Bond Trust             9,717      508
              Tax-Exempt Bond Trust         33,202    1,182
              Money Market Trust           169,829    6,606
              Managed Bond Trust               625       12

Selection of Ernst & Young LLP
		  Taxable Bond Trust             9,790      147      287
              Tax-Exempt Bond Trust         33,312      470      601
              Money Market Trust           168,894    1,937    5,604
              Managed Bond Trust               624       12        1

Fundamental Investment Policies
		  Intmediate-Term U.S. Treasury  1,275       25       77
              GNMA Fund                      2,426      132      294
              High-Yield Bond Fund           4,389      275    1,333
              Managed Bond Fund                599       12       27
              Municipal Bond Fund           20,932    1,908    2,648
              California Tax-Free Muni       4,549      188      699
              Washington State Muni            394      260       47
              Intermediate-Term Muni           799      241       40
              Insured Municipal Bond Fund    1,317      208      153
              Money Market Fund            113,201    5,139    7,603
              Tax-Free Money Market Fund    46,632    1,920    1,940

Investment Advisory Contract
		  Intmediate-Term U.S. Treasury  1,214       84       79
              GNMA Fund                      2,401      151      299
              High-Yield Bond Fund           4,226      466    1,305
              Managed Bond Fund                594       18       25
              Municipal Bond Fund           19,449    3,305    2,734
              California Tax-Free Muni       4,406      254      776
              Washington State Muni            401      270       31
              Intermediate-Term Muni           770      251       59
              Insured Municipal Bond Fund    1,307      218      154
              Money Market Fund            110,460    7,606    7,877
              Tax-Free Money Market Fund    44,775    3,422    2,295


                 Report of Independent Auditors


To  the Shareholders and Board of Trustees of SAFECO Money Market
Trust Company

In  planning and performing our audit of the financial statements
of  SAFECO  Money  Market  Trust (comprising,  respectively,  the
SAFECO Money Market Fund and SAFECO Tax-Free Money Market   Fund)
for  the year ended December 31, 1999, we considered its internal
control,    including   control   activities   for   safeguarding
securities, in order to determine our auditing procedures for the
purpose of expressing our opinion on the financial statements and
to  comply  with the requirements of Form N-SAR, not  to  provide
assurance on internal control.

The   management  of  SAFECO  Money  Market  Trust   Company   is
responsible  for  establishing and maintaining internal  control.
In  fulfilling  this responsibility, estimates and  judgments  by
management  are  required  to assess the  expected  benefits  and
related costs of controls.  Generally, controls that are relevant
to  an  audit  pertain  to  the entity's objective  of  preparing
financial  statements  for  external  purposes  that  are  fairly
presented   in  conformity  with  generally  accepted  accounting
principles  in  the  United States.  Those controls  include  the
safeguarding of assets against unauthorized acquisition,  use  or
disposition.

Because  of  inherent limitations in internal control,  error  or
fraud  may  occur and not be detected.  Also, projection  of  any
evaluation  of internal control to future periods is  subject  to
the  risk  that  it may become inadequate because of  changes  in
conditions or that the effectiveness of the design and  operation
may deteriorate.

Our  consideration  of  internal control  would  not  necessarily
disclose  all matters in internal control that might be  material
weaknesses under standards established by the American  Institute
of  Certified  Public  Accountants.  A  material  weakness  is  a
condition in which the design or operation of one or more of  the
internal  control components does not reduce to a relatively  low
level  the  risk that misstatements caused by error or  fraud  in
amounts  that  would  be material in relation  to  the  financial
statements being audited may occur and not be detected  within  a
timely  period  by employees in the normal course  of  performing
their assigned functions.  However, we noted no matters involving
internal  control  and  its  operation,  including  controls  for
safeguarding  securities,  that  we  consider  to   be   material
weaknesses as defined above at December 31, 1999.

This  report is intended solely for the information  and  use  of
management,  the Board of Trustees of SAFECO Money  Market  Trust
Company,  and the Securities and Exchange Commission and  is  not
intended to be and should not be used by anyone other than  these
specified parties.


                                           /s/  ERNST & YOUNG LLP

Seattle, Washington
February 4, 2000


WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

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<NAME> SAFECO MONEY MARKET TRUST
<SERIES>
   <NUMBER> 1
   <NAME> SAFECO MONEY MARKET FUND NO-LOAD
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<CURRENCY> U.S. DOLLARS

<S>                             <C>
<PERIOD-TYPE>                   ANNUAL
<FISCAL-YEAR-END>                        DEC-31-1999
<PERIOD-START>                           JAN-01-1999
<PERIOD-END>                             DEC-31-1999
<EXCHANGE-RATE>                                    1
<INVESTMENTS-AT-COST>                        239,429
<INVESTMENTS-AT-VALUE>                       239,429
<RECEIVABLES>                                  2,142
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<NUMBER-OF-SHARES-REDEEMED>                 (467,192)
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<GROSS-EXPENSE>                                2,233
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<PER-SHARE-NAV-BEGIN>                           1.00
<PER-SHARE-NII>                                 0.05
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<EXPENSE-RATIO>                                 0.81
[AVG-DEBT-OUTSTANDING]                             0
[AVG-DEBT-PER-SHARE]                            0.00



</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000356822
<NAME> SAFECO MONEY MARKET TRUST
<SERIES>
   <NUMBER> 1
   <NAME> SAFECO MONEY MARKET FUND CLASS A
<MULTIPLIER> 1,000
<CURRENCY> U.S. DOLLARS

<S>                             <C>
<PERIOD-TYPE>                   ANNUAL
<FISCAL-YEAR-END>                         DEC-31-1999
<PERIOD-START>                            JAN-01-1999
<PERIOD-END>                              DEC-31-1999
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<INVESTMENTS-AT-COST>                        239,429
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<EQUALIZATION>                                     0
<DISTRIBUTIONS-OF-INCOME>                       (168)
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<EXPENSE-RATIO>                                 0.80
[AVG-DEBT-OUTSTANDING]                             0
[AVG-DEBT-PER-SHARE]                            0.00



</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000356822
<NAME> SAFECO MONEY MARKET TRUST
<SERIES>
   <NUMBER> 1
   <NAME> SAFECO MONEY MARKET FUND CLASS B
<MULTIPLIER> 1,000
<CURRENCY> U.S. DOLLARS

<S>                             <C>
<PERIOD-TYPE>                   ANNUAL
<FISCAL-YEAR-END>                         DEC-31-1999
<PERIOD-START>                            JAN-01-1999
<PERIOD-END>                              DEC-31-1999
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<EQUALIZATION>                                     0
<DISTRIBUTIONS-OF-INCOME>                        (48)
<DISTRIBUTIONS-OF-GAINS>                           0
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<NUMBER-OF-SHARES-SOLD>                        2,303
<NUMBER-OF-SHARES-REDEEMED>                   (2,035)
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<NET-CHANGE-IN-ASSETS>                        13,130
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<GROSS-ADVISORY-FEES>                          1,166
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<GROSS-EXPENSE>                                2,233
<AVERAGE-NET-ASSETS>                           1,045
<PER-SHARE-NAV-BEGIN>                           1.00
<PER-SHARE-NII>                                 0.05
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<RETURNS-OF-CAPITAL>                               0
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<EXPENSE-RATIO>                                 0.82
[AVG-DEBT-OUTSTANDING]                             0
[AVG-DEBT-PER-SHARE]                            0.00



</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000356822
<NAME> SAFECO MONEY MARKET TRUST
<SERIES>
   <NUMBER> 2
   <NAME> SAFECO TAX-FREE MONEY MARKET FUND
<MULTIPLIER> 1,000
<CURRENCY> U.S. DOLLARS

<S>                             <C>
<PERIOD-TYPE>                   ANNUAL
<FISCAL-YEAR-END>                        DEC-31-1999
<PERIOD-START>                            JAN-1-1999
<PERIOD-END>                             DEC-31-1999
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<NET-INVESTMENT-INCOME>                        2,153
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<EQUALIZATION>                                     0
<DISTRIBUTIONS-OF-INCOME>                     (2,153)
<DISTRIBUTIONS-OF-GAINS>                           0
<DISTRIBUTIONS-OTHER>                              0
<NUMBER-OF-SHARES-SOLD>                       64,599
<NUMBER-OF-SHARES-REDEEMED>                  (66,677)
<SHARES-REINVESTED>                            1,944
<NET-CHANGE-IN-ASSETS>                          (134)
<ACCUMULATED-NII-PRIOR>                            0
<ACCUMULATED-GAINS-PRIOR>                          0
<OVERDISTRIB-NII-PRIOR>                            0
<OVERDIST-NET-GAINS-PRIOR>                         0
<GROSS-ADVISORY-FEES>                            393
<INTEREST-EXPENSE>                                 0
<GROSS-EXPENSE>                                  580
<AVERAGE-NET-ASSETS>                          79,033
<PER-SHARE-NAV-BEGIN>                           1.00
<PER-SHARE-NII>                                 0.03
<PER-SHARE-GAIN-APPREC>                         0.00
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<EXPENSE-RATIO>                                 0.66
[AVG-DEBT-OUTSTANDING]                             0
[AVG-DEBT-PER-SHARE]                            0.00



</TABLE>


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