Data as of September 2026. Source: Realtor.com.
The HARMON, IL real estate market (61042) currently shows 1 active listings. Homes are averaging 22 days on the market before going under contract.
Inventory has tightened compared to last year, with 3 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 22 days on market compared to 16 days last year.
The median listing price has fallen 16% year-over-year, from $297,500 to $249,900.
Population: 428 · Density: 2.5/mi² · Median household income: $67,292
Typical home value: $156,564 · Homeownership: 82.2%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 61042 | Harmon, IL 61042 | 0.0 mi | 1 | $284,900 | $284,900 | $284,900 |
| 61376 | Walnut, IL 61376 | 10.5 mi | 5 | $662,375 | $132,475 | $132,475 |
| 61310 | Amboy, IL 61310 | 11.0 mi | 6 | $1,177,752 | $183,750 | $196,292 |
| 61283 | Tampico, IL 61283 | 13.6 mi | 1 | $84,900 | $84,900 | $84,900 |
| 61374 | Van Orin, IL 61374 | 14.3 mi | 1 | $190,000 | $190,000 | $190,000 |
| 61031 | Franklin Grove, IL 61031 | 16.0 mi | 3 | $2,268,624 | $723,725 | $756,208 |
| 61261 | Lyndon, IL 61261 | 18.3 mi | 2 | $378,900 | $189,450 | $189,450 |
| 61277 | Prophetstown, IL 61277 | 20.1 mi | 9 | $2,317,032 | $189,000 | $257,448 |
| 61378 | West Brooklyn, IL 61378 | 20.9 mi | 2 | $377,000 | $188,500 | $188,500 |
| 61337 | Malden, IL 61337 | 21.4 mi | 2 | $504,500 | $252,250 | $252,250 |
| 61356 | Princeton, IL 61356 | 21.7 mi | 25 | $5,434,450 | $207,675 | $217,378 |
| 61361 | Sheffield, IL 61361 | 22.1 mi | 8 | $1,751,080 | $204,875 | $218,885 |
| 61270 | Morrison, IL 61270 | 23.1 mi | 33 | $7,354,116 | $143,675 | $222,852 |
As of September 2026, there are 1 active listings in HARMON, IL (zip code 61042), compared to 4 the prior year.
The median listing price in HARMON, IL 61042 is $249,900 as of September 2026, a 16% decrease from $297,500 the prior year.
Homes in HARMON, IL 61042 spend an average of 22 days on the market before going under contract, compared to 16 days the prior year.
Based on current inventory and days-on-market data as of September 2026, HARMON, IL 61042 is currently a Balanced Market. Inventory has tightened compared to last year, with 3 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 22 days on market compared to 16 days last year.
With SELL123.com's maximum 3% commission, sellers in HARMON, IL 61042 save an estimated $4,998 compared to a typical 5% commission on the median listing price of $249,900. 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.