ZIP Code 61439

ZIP code 61439 is classified by USPS as a standard delivery area and covers roughly 1.7 square miles in Henderson, Knox County, Illinois. The area is home to 269 residents, producing a population density of 154 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 61439 against Illinois and the nation.

On the economic side, the median household income for ZIP 61439 sits at $59,125 (26% below the Illinois average), while per-capita income is $27,228. The poverty rate stands at 22.5% and the unemployment rate at 7.6%. On housing, the median home value is $113,900 (41% below the state average) with median rent at $663 per month, and 69.9% of occupied units are owner-occupied, a direct signal of whether 61439 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 20.2% of adults hold a bachelor's degree or higher, the median age is 37.3, and the average commute is —. We also surface 8 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Knox County, so you can benchmark 61439 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 →