Union County, IN - homes for sale

Information deemed reliable but not guaranteed. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity program of the Multiple Listing Service of Greater Cincinnati. Real estate listings held by brokerage firms other than ERA Martin & Associates are marked with the Broker Reciprocity&#8482 logo (the small house as shown to the left) and detailed information about them includes the name of the listing brokers. 2026, MLS of Greater Cincinnati, Inc. All rights reserved.

IRMLS information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IRMLS Data is deemed reliable but is not guaranteed accurate by the MLS. IRMLS information provided by the Indiana Regional MLS. Copyright 2026 Indiana Regional MLS LLC.