03801 Frequently Asked Questions

A: ZIP Code 03801 is Located in Portsmouth New Hampshire. Portions of 03801 are also in Newington, Greenland, Rye.

A: ZIP Code 03801 is Located Entirely in Rockingham County New Hampshire.

A: The Area Code for 03801 is 603.

A: ZIP Code 03801 is in the New Hampshire 1st Congressional District.

A: 03801 is within New Hampshire House of Representatives District Rockingham 21, New Hampshire House of Representatives District Rockingham 22, New Hampshire House of Representatives District Rockingham 24, New Hampshire House of Representatives District Rockingham 26, New Hampshire House of Representatives District Rockingham 27 and New Hampshire House of Representatives District Rockingham 28.

A: 03801 is within New Hampshire State Senate District 21 and New Hampshire State Senate District 24.

A: The 2022 population of ZIP Code 03801 is 23102. The population growth rate in 03801 is 1.96%.

A: The majority race/ethnicity of people residing in 03801 is White (91.45%). The majority race/ethnicity of students attending public schools in 03801 is White(79.99%).

A: The median household income in 03801 is $92,576 (2021) and the average adjusted income is $626,290 (2021).