November 18, 1998
Securities and Exchange Commission
450 Fifth Street, N.W.
Judiciary Plaza
Washington, D.C. 20549
Attention: Division of Investment Management
Re: Merrill Lynch Colorado Municipal Bond Fund of
Merrill Lynch Multi-State Municipal Series Trust
Post-Effective Amendment No. 6 to the
Registration Statement on Form N-1A
(Securities Act File No. 33-50051
Investment Company Act File No. 811-4375)
Ladies and Gentlemen:
Pursuant to Rule 497 (j) under the Securities Act of
1933, as amended (the "1933 Act"), Merrill Lynch Colorado
Municipal Bond Fund of Merrill Lync Multi-State Municipal
Series Trust (the "Trust")hereby certifies that:
(1) the form of prospectus and statement of additional
information that would have been filed pursuant to
Rule 497 (c) under the 1933 Act would not have
differed from that contained in Post-Effective
Amendment No. 6 to the Trust's Registration Statement
on Form N-1A, constituting the most recent amendment
to the Fund's Registration Statement on Form N-1A;
and
(2) the text of Post-Effective Amendment No. 6 to the
Trust's Registration Statement on Form N-1A was filed
electronically with the Securities and Exchange
Commission on November 16, 1998.
Very truly yours,
Merrill Lynch Colorado Municipal Bond Fund
of Merrill Lynch Multi-State Municipal Series Trust
By: /s/Robert E. Putney, III
_________________________
Robert E. Putney, III
Secretary
