Click on the Map to View Union County Real Estate Listings

Union County Real Estate

Click a city below in Union County, Illinois to view active MLS Real Estate Listings including homes and condos for sale.

Start your Union County, Illinois Home Search

IllinoisRealEstater.com showcases local Union County, Illinois real estate agents that have direct access to their local Multiple Listing Services (MLS) on their website allowing you to directly search the MLS for all active Illinois real estate listings.

View properties for sale throughout Union County, Illinois including homes, condos, townhouses, investment properties, land, townhomes, dream homes, condominiums, mansions, houses, and luxury homes.

Note that individual broker listings may be shown in place of Union County MLS Listings due to availability.

Click on the map, county, or city links to start your Union County, Illinois home search!