Montgomery County, IL home prices

Montgomery County, IL: the typical home is worth $131,702 as of 2026-05, up +7.8% over the past year and n/a since 2000. Listings run about $106/sq ft…

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

1986: $52,219 → 2026: $131,702 (2.5×) pre-2000 estimated via FHFA index

Market read

At $131,702, homes in Montgomery County sit 17% below the Illinois median ($158,388) and 44% below the US median ($233,954). That ranks #73 of 102 Illinois counties by price.

Prices are climbing fast (+7.8% in the last year) — a seller's market.

Homes here move at a steady pace — a median 42 days on the market, with 15% of listings cutting their asking price.

At 2.2× 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 ~42% 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

Bond County, IL ($167,942) · Macoupin County, IL ($141,861) · Christian County, IL ($135,139) · Fayette County, IL ($149,808) · Madison County, IL ($199,040) · Sangamon County, IL ($199,486)