Exhibit 21.1

Washington Prime Group Inc. and Washington Prime Group, L.P.

List of Subsidiaries*

As of December 31, 2018

		Jurisdiction
Washington Prime Group Inc. has the following subsidiaries:
	Washington Prime Group, L.P.	Indiana
Washington Prime Group, L.P. has the following subsidiaries:
	Masterventure Limited Partnership	Indiana
	Washington Prime Acquisition, LLC	Indiana
	Washington Prime Management Associates, LLC	Indiana
	WPG Management Associates, Inc.	Indiana
	WPG Subsidiary Holdings I, LLC	Maryland
	WPG-OC General Partner, LLC	Delaware
	WPG-OC Limited Partner, LLC	Delaware
	WPG-OC New Limited Partner, L.P.	Delaware
Washington Prime Properties LLC has the following subsidiaries:
	Washington Prime Property Limited Partnership	Delaware
WPG Management Associates, Inc. has the following subsidiaries:
	WPG-OC General Partner II, LLC	Delaware
	WPG-OC Limited Partner II, LLC	Delaware
WPG Subsidiary Holdings I, LLC has the following subsidiaries:
	Washington Prime Properties, LLC	Delaware
	Washington Prime Property Limited Partnership	Delaware
WPG-OC General Partner, LLC has the following subsidiaries:
	WPG-OC New Limited Partner, L.P.	Delaware
WPG-OC New Limited Partner, L.P. has the following subsidiaries:
	WPG-OC General Partner III, LLC	Delaware

*Omits name and subsidiaries that as of December 31, 2018 were not, in the aggregate, “significant subsidiaries.”