Hamilton County, IL home prices

Hamilton County, IL: the typical home is worth $126,443 as of 2026-05, down -3.2% over the past year and n/a since 2000. Listings run about $110/sq ft…

Data as of May 2026 · by the Real Estate Price Map data team · methodology & sources

2000: $121,545 → 2026: $126,443 (1.0×)

Market read

At $126,443, homes in Hamilton County sit 20% below the Illinois median ($158,388) and 46% below the US median ($233,954). That ranks #77 of 102 Illinois counties by price.

Prices are cooling (-3.2% in the last year) — leaning buyer's market.

Homes here sit on the market — a median 100 days on the market, with 8% of listings cutting their asking price.

At 1.9× local income, that's more affordable than the typical US county (~3.8×).

Against the typical US price-to-income and price-to-rent, homes here look ~49% cheap for local incomes and rents — a relative bargain.

Home value history

Zillow ZHVI, monthly from 2000 · recessions shaded. See the full 1975 history on the interactive map →

Nearby counties

White County, IL ($116,506) · Franklin County, IL ($102,486) · Saline County, IL ($87,790) · Wayne County, IL ($140,927) · Jefferson County, IL ($144,471) · Gallatin County, IL ($92,429)