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U.S. ZIP Code 03801
5-digit United States postal code #03801, Portsmouth, NH
ZIP code 03801 is located in the city (place name) Portsmouth, сounty Rockingham in the state of New Hampshire. The population in ZIP code 03801 is 21532 and the population density is 349.7. ZIP code 03801 refers to сounty Rockingham having сounty FIPS 33015, the ratio of people from different counties in this ZIP code is as follows: all county weights - 33015: 100%. In the area of the ZIP code 03801 valid time zone America/New_York.
ZIP: 03801
County: Rockingham
Place Name: Portsmouth
State: New Hampshire
State Abbreviation: NH
Coordinates: 43° 4' 22.512" N, 70° 48' 18.72" W
Latitude: 43.072920000000
Longitude: -70.805200000000
Population: 21532
Density: 349.7/km2
Time zone: America/New_York
County FIPS: 33015
All county weights: 33015: 100%