ZIP Code 42350

ZIP code 42350 is classified by USPS as a standard delivery area and covers roughly 107.7 square miles in Island, McLean County, Kentucky. The area is home to 1,433 residents, producing a population density of 13 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 42350 against Kentucky and the nation.

On the economic side, the median household income for ZIP 42350 sits at $103,875 (74% above the Kentucky average), while per-capita income is $39,400. The poverty rate stands at 5.1% and the unemployment rate at 6.6%. On housing, the median home value is $168,000 (6% above the state average) with median rent at $929 per month, and 89.2% of occupied units are owner-occupied, a direct signal of whether 42350 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 14.3% of adults hold a bachelor's degree or higher, the median age is 43.3, and the average commute is 33 minutes. We also surface 8 nearby ZIP codes within roughly 10 miles and 5 additional ZIPs sharing McLean County, so you can benchmark 42350 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 →