Union Congregational Church may refer to:

• Union Congregational Church (Avon Park, Florida)
• Union Congregational Church (Tavares, Florida)
• Union Park Congregational Church and Carpenter Chapel, Chicago, Illinois, listed on the National Register of Historic Places in Chicago, Illinois
• Union Congregational Church (Taunton, Massachusetts), listed on the NRHP in Massachusetts
• Union Congregational Church (Worcester, Massachusetts), listed on the NRHP in Massachusetts
• Union Congregational Church (Mackinac Island, Michigan), listed as a Michigan State Historic Site
• Union Valley Congregational Church, Taylor, New York, listed on the NRHP in New York
• Union Congregational Church and Parsonage (Buffalo, Wyoming), listed on the NRHP in Johnson County, Wyoming

This disambiguation page lists articles associated with the title Union Congregational Church.
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