Portsmouth ZIP Codes

List of Zip Codes of Portsmouth

The following table lists ZIP Codes associated with Portsmouth, Ohio, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 45662 38.78938 -82.92114 Scioto 26,972 187.5


About Portsmouth Ohio Zip Codes

The city of Portsmouth in Ohio (OH) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 26,972 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Portsmouth fall within county jurisdictions such as Scioto. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Portsmouth, Ohio follow the America/New_York time zone.