<SEC-DOCUMENT>0001137439-21-000909-index.html : 20220104
<SEC-HEADER>0001137439-21-000909.hdr.sgml : 20220104
<ACCEPTANCE-DATETIME>20210917114239
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001137439-21-000909
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210917

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Delaware Investments National Municipal Income Fund
		CENTRAL INDEX KEY:			0000895574
		IRS NUMBER:				411737161
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0330

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		100 INDEPENDENCE
		STREET 2:		610 MARKET STREET
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19106-2354
		BUSINESS PHONE:		18005231918

	MAIL ADDRESS:	
		STREET 1:		100 INDEPENDENCE
		STREET 2:		610 MARKET STREET
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19106-2354

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DELAWARE INVESTMENTS FLORIDA INSURED MUNICIPAL INCOME FUND
		DATE OF NAME CHANGE:	20020327

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VOYAGEUR FLORIDA INSURED MUNICIPAL INCOME FUND
		DATE OF NAME CHANGE:	19930519

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VOYAGEUR FLORIDA INSURD MUNICIPAL INCOME FUND
		DATE OF NAME CHANGE:	19930122
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>image00001.jpg
<TEXT>
Document 2 - file: image00001.jpg

</DOCUMENT>
</SEC-DOCUMENT>