Iowa ZIP Code Map with Counties
This Iowa ZIP code map with counties shows every postal zone across all 99 counties of the state, with the counties color-coded beneath the ZIP boundaries. Seeing both at once makes it clear which county a ZIP belongs to, which matters in a state with as many counties as Iowa has.
Created by MapSherpa for business and reference use, with clean colors and fonts that stay readable at wall size across the whole state. It is a statewide reference built for planning, not a street-level map.
The combination fits work that runs on both systems: matching Iowa ZIP codes by county for sales mapping, route planning, and demographic research. Laminate it to mark zones with wet-erase markers, or frame it for a planning room or boardroom.

