Day: September 12, 2026

St. Charles, Illinois detailed profile Mean prices in 2024: all housing units: $445,864; detached houses: $476,426; townhouses or other attached units: $378,333; in 2-unit structures: $297,848; in 3-to-4-unit structures: $229,871; in 5-or-more-unit structures: $219,610 Median gross rent in 2024: $1,861. December 2024 cost of living index in St. Charles: 101.8 (near average, U.S. average is 100 …