ZIP Code 52218

ZIP code 52218 is classified by USPS as a standard delivery area and covers roughly 186.3 square miles in Coggon, Linn County, Iowa. The area is home to 1,788 residents, producing a population density of 10 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 52218 against Iowa and the nation.

On the economic side, the median household income for ZIP 52218 sits at $82,344 (8% above the Iowa average), while per-capita income is $44,668. The poverty rate stands at 3.2% and the unemployment rate at 0.9%. On housing, the median home value is $180,700 (3% above the state average) with median rent at $642 per month, and 92.3% of occupied units are owner-occupied, a direct signal of whether 52218 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 23.3% of adults hold a bachelor's degree or higher, the median age is 48.4, and the average commute is 30 minutes. We also surface 4 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Linn County, so you can benchmark 52218 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 →