Saint Charles County, MO home prices

Saint Charles County, MO: the typical home is worth $376,519 as of 2026-05, up +1.3% over the past year and n/a since 2000. Listings run about $196/sq ft…

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

1975: $49,070 → 2026: $376,519 (7.7×) pre-2000 estimated via FHFA index

Market read

At $376,519, homes in Saint Charles County sit 69% above the Missouri median ($222,586) and 61% above the US median ($233,954). That ranks #2 of 113 Missouri counties by price.

Prices are holding steady (+1.3% in the last year) — a balanced market.

Homes here move at a steady pace — a median 41 days on the market, with 14% of listings cutting their asking price.

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

Prices here sit roughly in line with what local incomes and rents imply at the typical US multiple.

Rent and buy are close — ~$1,859/mo to buy (P&I, 20% down) vs $1,671/mo to rent.

Home value history

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

Nearby counties

Saint Louis County, MO ($289,987) · Lincoln County, MO ($316,086) · Saint Louis City, MO ($183,723) · Warren County, MO ($337,239) · Calhoun County, IL ($195,984) · Jersey County, IL ($202,482)