Union County, IL Real Estate & Homes For Sale
37 homes
- 0.3 ACRESLisa A Tomazzoli, House 2 Home Realty Anna
- 28.8 ACRESMichelle R Bennett, RIVER 2 RIVER REALTY, INC.
- 2.33 ACRESLisa A Tomazzoli, House 2 Home Realty Anna
- FOR SALE BY OWNER0.25 ACRES
- 17.27 ACRESLisa A Tomazzoli, House 2 Home Realty Anna
- Lisa A Tomazzoli, House 2 Home Realty Anna
- 0.3 ACRESLisa A Tomazzoli, House 2 Home Realty Anna
- Melanie Harp, Southern Illinois Realty Experts - Herrin
- Kristen Stegle, House 2 Home Realty Anna
- Chad Wilkinson, Whitetail Properties Real Esta
- Lisa A Tomazzoli, House 2 Home Realty Anna
- Angela Horn, REALTY 618 LLC
- Grayson Short, REALTY 618 LLC
- Robert Owsley, Southern Illinois Realty Experts - Herrin
- Shanna Green, HOUSE 2 HOME REALTY
- Nikki Rishel, Southern Illinois Realty Experts - Carbondale
- Lisa A Tomazzoli, House 2 Home Realty Anna
- Trophy Properties & Auction
- House 2 Home Realty
Real Estate & Homes For Sale Near Union County, IL
We found 30 more homes matching your filters just outside Union County
- NEW - 13 HRS AGOAUCTION
- COMING SOON0.47 ACRESEDGE Realty ERA Powered
- NEWOPEN SUN, 12-1:30PMCentury 21 Ashland Realty
- NEWOPEN SUN, 1:30-3PMEDGE Realty ERA Powered
- NEW - 13 HRS AGOEDGE Realty, ERA Powered
- NEW - 8 HRS AGOCentury 21 Ashland Realty
- NEWOPEN SUN, 1-3PMFORECLOSUREBANK OWNED0.27 ACRESCentury 21 Ashland Realty
- Ritter Real Estate
- EDGE Realty, ERA Powered
- EDGE Realty ERA Powered
- EDGE Realty ERA Powered
- Ritter Real Estate
- Century 21 Ashland Realty
- Main Key Realty, LLC
- EXP Realty, LLC
- EDGE Realty ERA Powered
- EDGE Realty ERA Powered
- EDGE Realty ERA Powered
- Paul Kitchen & Associates
- EPM Real Estate
- EDGE Realty ERA Powered
- Century 21 Ashland Realty
- Ritter Real Estate
- Lisa A Tomazzoli, House 2 Home Realty Anna
- Lisa A Tomazzoli, House 2 Home Realty Anna
10 More Homes
We found 10 more homes that match your search in other listings.
Union County, IL Real Estate Trends
Learn about the Union County, IL housing market through trends and averages.Affordability of Living in Union County, IL
| Month | Median home value |
|---|---|
| May 2025 | $146k |
| June 2025 | $146k |
| July 2025 | $146k |
| August 2025 | $146k |
| September 2025 | $146k |
| October 2025 | $148k |
| November 2025 | $149k |
| December 2025 | $151k |
| January 2026 | $152k |
| February 2026 | $153k |
| March 2026 | $153k |
| April 2026 | $153k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Union County, IL, by Home Size
| Home Size | Home Value* |
|---|---|
| 3 bedrooms (See homes) | $160,822 |

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed. Some IDX listings have been excluded from this website. Click here for more information

Based on information submitted to the MLS GRID as of 2026-05-20 12:32:37 PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information


