Zip code 03801

Zip code 03801, NH

The zip code 03801, type standard, belongs to the following denominations: Portsmouth y Newington . It is part of the county Rockingham County, state of New Hampshire. It has an estimated population of 20250.

The postal code 03801 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Portsmouth) or acceptable (Newington).