Regional postal directory
Iowa postal areas
- Place records
- 1,055
- Postal codes
- 1,055
- Named places
- 934
- Mapped records
- 1,055
- Shared codes
- 0
Localities
Adair5 codes · 5 recordsAdams4 codes · 4 recordsAllamakee7 codes · 7 recordsAppanoose9 codes · 9 recordsAudubon6 codes · 6 recordsBenton15 codes · 15 recordsBlack Hawk13 codes · 13 recordsBoone9 codes · 9 recordsBremer8 codes · 8 recordsBuchanan11 codes · 11 recordsBuena Vista9 codes · 9 recordsButler12 codes · 12 recordsCalhoun10 codes · 10 recordsCarroll12 codes · 12 recordsCass8 codes · 8 recordsCedar8 codes · 8 recordsCerro Gordo11 codes · 11 recordsCherokee8 codes · 8 recordsChickasaw7 codes · 7 recordsClarke3 codes · 3 recordsClay9 codes · 9 recordsClayton15 codes · 15 recordsClinton18 codes · 18 recordsCrawford12 codes · 12 recordsDallas15 codes · 15 recordsDavis4 codes · 4 recordsDecatur8 codes · 8 recordsDelaware10 codes · 10 recordsDes Moines7 codes · 7 recordsDickinson7 codes · 7 recordsDubuque18 codes · 18 recordsEmmet5 codes · 5 recordsFayette14 codes · 14 recordsFloyd7 codes · 7 recordsFranklin9 codes · 9 recordsFremont9 codes · 9 recordsGreene8 codes · 8 recordsGrundy9 codes · 9 recordsGuthrie9 codes · 9 recordsHamilton9 codes · 9 recordsHancock8 codes · 8 recordsHardin13 codes · 13 recordsHarrison10 codes · 10 recordsHenry10 codes · 10 recordsHoward6 codes · 6 recordsHumboldt11 codes · 11 recordsIda5 codes · 5 recordsIowa13 codes · 13 recordsJackson12 codes · 12 recordsJasper12 codes · 12 recordsJefferson6 codes · 6 recordsJohnson14 codes · 14 recordsJones10 codes · 10 recordsKeokuk15 codes · 15 recordsKossuth12 codes · 12 recordsLee11 codes · 11 recordsLinn31 codes · 31 recordsLouisa7 codes · 7 recordsLucas5 codes · 5 recordsLyon8 codes · 8 records
Source: GeoNames postal-code snapshot checked 2026-07-18. Postal data © GeoNames.org, CC BY 4.0. Accuracy codes belong to the source and are not a ZipCodeGlobe verification claim.