Franklin County, IL home prices

Franklin County, IL: the typical home is worth $102,486 as of 2026-05, down -2.8% over the past year and n/a since 2000. Listings run about $84/sq ft…

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

1986: $87,056 → 2026: $102,486 (1.2×) pre-2000 estimated via FHFA index

Market read

At $102,486, homes in Franklin County sit 35% below the Illinois median ($158,388) and 56% below the US median ($233,954). That ranks #92 of 102 Illinois counties by price.

Prices are cooling (-2.8% in the last year) — leaning buyer's market.

Homes here move at a steady pace — a median 54 days on the market, with 22% of listings cutting their asking price.

At 2.0× 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 ~48% 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

Williamson County, IL ($158,465) · Jefferson County, IL ($144,471) · Hamilton County, IL ($126,443) · Perry County, IL ($114,350) · Saline County, IL ($87,790) · Jackson County, IL ($132,845)