Population: 428 · Density: 2.5/mi² · Median household income: $67,292
Typical home value: $156,564 · Homeownership: 82.2%
Data as of January 2026. Source: Realtor.com.
The HARMON, IL real estate market (61042) currently shows 1 active listings. Homes are averaging 138 days on the market before going under contract.
Inventory levels are unchanged compared to last year.
Homes are taking longer to sell, averaging 138 days on market compared to 69 days last year.
The median listing price has fallen 35.3% year-over-year, from $450,000 to $291,200.
Whether you are buying or selling in HARMON, IL, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 61042 | Harmon, IL 61042 | 0.0 mi | 1 | $291,200 | $291,200 | $291,200 |
| 61376 | Walnut, IL 61376 | 10.5 mi | 5 | $649,750 | $129,950 | $129,950 |
| 61310 | Amboy, IL 61310 | 11.0 mi | 6 | $1,220,160 | $205,000 | $203,360 |
| 61283 | Tampico, IL 61283 | 13.6 mi | 1 | $89,900 | $89,900 | $89,900 |
| 61374 | Van Orin, IL 61374 | 14.3 mi | 1 | $190,000 | $190,000 | $190,000 |
| 61031 | Franklin Grove, IL 61031 | 16.0 mi | 3 | $3,262,500 | $1,087,500 | $1,087,500 |
| 61261 | Lyndon, IL 61261 | 18.3 mi | 2 | $399,866 | $189,900 | $199,933 |
| 61277 | Prophetstown, IL 61277 | 20.1 mi | 7 | $1,342,425 | $166,000 | $191,775 |
| 61378 | West Brooklyn, IL 61378 | 20.9 mi | 2 | $383,000 | $191,500 | $191,500 |
| 61337 | Malden, IL 61337 | 21.4 mi | 1 | $99,500 | $99,500 | $99,500 |
| 61356 | Princeton, IL 61356 | 21.7 mi | 25 | $5,085,300 | $189,500 | $203,412 |
| 61361 | Sheffield, IL 61361 | 22.1 mi | 7 | $1,397,081 | $186,250 | $199,583 |
| 61270 | Morrison, IL 61270 | 23.1 mi | 31 | $7,084,306 | $154,900 | $228,526 |
As of January 2026, there are 1 active listings in HARMON, IL (zip code 61042), compared to 1 the prior year.
The median listing price in HARMON, IL 61042 is $291,200 as of January 2026, a 35.3% decrease from $450,000 the prior year.
Homes in HARMON, IL 61042 spend an average of 138 days on the market before going under contract, compared to 69 days the prior year.
Based on current inventory and days-on-market data as of January 2026, HARMON, IL 61042 is currently a Balanced Market. Inventory levels are unchanged compared to last year. Homes are taking longer to sell, averaging 138 days on market compared to 69 days last year.
With SELL123.com's maximum 3% commission, sellers in HARMON, IL 61042 save an estimated $5,824 compared to a typical 5% commission on the median listing price of $291,200. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.