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ACCESSION NUMBER:		0000894245-22-000010
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20220322
ITEM INFORMATION:		Completion of Acquisition or Disposition of Assets
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20220328
DATE AS OF CHANGE:		20220328

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AEI INCOME & GROWTH FUND XXI LTD PARTNERSHIP
		CENTRAL INDEX KEY:			0000931755
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE [6500]
		IRS NUMBER:				411789725
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	033-85076
		FILM NUMBER:		22776176

	BUSINESS ADDRESS:	
		STREET 1:		30 EAST 7TH ST SUITE 1300
		CITY:			ST PAUL
		STATE:			MN
		ZIP:			55101
		BUSINESS PHONE:		6512277333

	MAIL ADDRESS:	
		STREET 1:		30 EAST 7TH ST SUITE 1300
		CITY:			ST PAUL
		STATE:			MN
		ZIP:			55101
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