Portsmouth zip code

Zip code in Portsmouth, OH

The location Portsmouth belongs to Scioto County, state of Ohio. Portsmouth has 2 zip codes which you can see in the following table.

Portsmouth is the official name of the location so if you want to use the US Postal Service you must use that name. You can also use any of the following names: New Boston, Sciotoville.

Zip code Type Population
45662 STANDARD 19,420
45663 STANDARD 5,010