Where is Zip Code 16603 map for 2020, 2019


Primary Zip Codes for 16603

Zip CodePrimary CitySecondary City
16603Altoona

Cities sharing Zip Codes with 16603

Zip CodePrimary CitySecondary CityMore Information
16601AltoonaAltoona Altoona population stats 
16602AltoonaAltoona Altoona population stats 

Relevant Related Information