Johnson County ZIP codes

Every ZIP code in Johnson County, Iowa, with the city it serves. Open any one for a free neighborhood report.

14 ZIP codes · Johnson County, IA · FIPS 19103

ZIP codes

14 in this county

52235Hills 52240Iowa City 52241Coralville 52242Iowa City 52243Iowa Cityunique 52244Iowa CityPO box 52245Iowa City 52246Iowa City 52317North Liberty 52322Oxford 52333Solon 52338Swisher 52340Tiffin 52755Lone Tree

2 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.