November 10, 1998
Securities and Exchange Commission
450 Fifth Street, N.W.
Judiciary Plaza
Washington, D.C. 20549
Attention: Division of Investment Management
Re: Merrill Lynch Maryland 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. 33-49873
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 Maryland Municipal Bond Fund of
Merrill Lynch Multi-State Municipal Series Trust
(the "Fund") 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 Fund'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
Fund's Registration Statement on Form N-1A was filed
electronically with the Securities and Exchange
Commission on November 6, 1998.
Very truly yours,
Merrill Lynch Maryland Municipal Bond Fund of
Merrill Lynch Multi-State Municipal Series
Trust
By: Robert E. Putney /s/
_________________________
Robert E. Putney
Secretary
