ZIP Code 52320

ZIP code 52320 is classified by USPS as a standard delivery area and covers roughly 152.3 square miles in Olin, Jones County, Iowa. The area is home to 1,203 residents, producing a population density of 8 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 52320 against Iowa and the nation.

On the economic side, the median household income for ZIP 52320 sits at $62,222 (19% below the Iowa average), while per-capita income is $29,244. The poverty rate stands at 12.4% and the unemployment rate at 12.6%. On housing, the median home value is $131,300 (25% below the state average) with median rent at $778 per month, and 69.8% of occupied units are owner-occupied, a direct signal of whether 52320 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 20.9% of adults hold a bachelor's degree or higher, the median age is 37.2, and the average commute is 30 minutes. We also surface 6 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Jones County, so you can benchmark 52320 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 →