ZIP Code 62921

ZIP code 62921 is classified by USPS as a standard delivery area and covers roughly 2.0 square miles in Colp, Williamson County, Illinois. The area is home to 375 residents, producing a population density of 190 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 62921 against Illinois and the nation.

On the economic side, the median household income for ZIP 62921 sits at —, while per-capita income is $24,685. The poverty rate stands at 49.8% and the unemployment rate at 10.1%. On housing, the median home value is $75,000 (61% below the state average) with median rent at $99 per month, and 77.4% of occupied units are owner-occupied, a direct signal of whether 62921 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 17.2% of adults hold a bachelor's degree or higher, the median age is 41.5, and the average commute is —. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Williamson County, so you can benchmark 62921 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →