So Portland zip code

Zip code in So Portland, ME

The location So Portland belongs to Cumberland County, state of Maine. So Portland has been assigned with the zip code 04106.

The location name So Portland is listed as unacceptable by the US Postal Service so any mailing should avoid it. Instead you can use South Portland, the official name of the location. You can also use any of the following names: Portland, S Portland.

Zip code Type Population
04106 STANDARD 22,980