Knox County, IL Real Estate & Homes For Sale
246 homes
- NEW - 11 HRS AGOMelissa Miner, Western Illinois Realty LLC
- NEW - 1 DAY AGO3.19 ACRESJohan Henrikson, Mel Foster Co. Galesburg
- NEW - 1 DAY AGO1 ACRERhianna Hess, Charter Oak Realty
- NEW - 1 DAY AGOAUCTION
- Dena May St. George, CENTURY 21 Tucker Swanson
- Dena May St. George, CENTURY 21 Tucker Swanson
- Thomas L Knapp, RE/MAX Preferred Properties
- Thomas L Knapp, RE/MAX Preferred Properties
- Dorothy Mangieri, eXp Realty
- Sara E Varner, Platinum Key Real Estate, LLC
- Marissa Meyer, Platinum Key Real Estate, LLC
- Sara E Varner, Platinum Key Real Estate, LLC
- Cassie J Causey, CENTURY 21 Tucker Swanson
- Thomas L Knapp, RE/MAX Preferred Properties
- Sara E Varner, Platinum Key Real Estate, LLC
- Sara E Varner, Platinum Key Real Estate, LLC
- Sara E Varner, Platinum Key Real Estate, LLC
- Thomas L Knapp, RE/MAX Preferred Properties
- Brandon Merz, Platinum Key Real Estate, LLC
- Sara E Varner, Platinum Key Real Estate, LLC
- Terra Sargeant, CENTURY 21 Tucker Swanson
- Tiffany Doak, brightSTAR Galesburg, My State MLS
- Tiffany Doak, brightSTAR Galesburg East, My State MLS
- Tiffany Doak, brightSTAR Galesburg, My State MLS
- Cassie J Causey, CENTURY 21 Tucker Swanson
- Tim Eagle, CENTURY 21 Tucker Swanson
- Jacob Thomas, High Point Land Company, LLC, My State MLS
- Cassie J Causey, CENTURY 21 Tucker Swanson
- Dena May St. George, CENTURY 21 Tucker Swanson
- Carrie Armstrong, Armstrong Real Estate, LLC, My State MLS
Knox County, IL Real Estate Trends
Learn about the Knox County, IL housing market through trends and averages.Affordability of Living in Knox County, IL
| Month | Median home value |
|---|---|
| November 2025 | $110k |
| December 2025 | $113k |
| January 2026 | $115k |
| February 2026 | $116k |
| March 2026 | $117k |
| April 2026 | $118k |
| May 2026 | $119k |
| June 2026 | $119k |
| July 2026 | $119k |
| August 2026 | $119k |
| September 2026 | $118k |
| October 2026 | $118k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Knox County, IL, by Home Size
| Home Size | Home Value* |
|---|---|
| 1 bedroom (See homes) | $107,588 |
| 2 bedrooms (See homes) | $93,804 |
| 3 bedrooms (See homes) | $140,873 |
| 4 bedrooms (See homes) | $193,283 |
Browse Knox County, IL homes by type

Based on information submitted to the MLS GRID as of 2026-11-14 00:03:33 PST. 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

Based on information submitted to the MLS GRID as of 2026-11-14 00:02:57 PST. 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