03231 Frequently Asked Questions

A: ZIP Code 03231 is Located in East Andover New Hampshire. Portions of 03231 are also in Andover.

A: ZIP Code 03231 is Located Entirely in Merrimack County New Hampshire.

A: The Area Code for 03231 is 603.

A: ZIP Code 03231 is in the New Hampshire 2nd Congressional District.

A: ZIP Code 03231 is in New Hampshire House of Representatives District Merrimack 5.

A: ZIP Code 03231 is in New Hampshire State Senate District 7.

A: The 2022 population of ZIP Code 03231 is 110. The population growth rate in 03231 is -48.12%.

A: The majority race/ethnicity of people residing in 03231 is White (100.00%).

A: The median household income in 03231 is $90,804 (2021) and the average adjusted income is $-1 ().