03770 Frequently Asked Questions

A: ZIP Code 03770 is Located in Meriden New Hampshire. Portions of 03770 are also in Plainfield (town).

A: ZIP Code 03770 is Located Entirely in Sullivan County New Hampshire.

A: The Area Code for 03770 is 603.

A: ZIP Code 03770 is in the New Hampshire 2nd Congressional District.

A: ZIP Code 03770 is in New Hampshire House of Representatives District Sullivan 2.

A: ZIP Code 03770 is in New Hampshire State Senate District 5.

A: The 2022 population of ZIP Code 03770 is 638. The population growth rate in 03770 is 21.20%. The population density of 03770 is 200.

A: The majority race/ethnicity of people residing in 03770 is White (96.22%). The majority race/ethnicity of students attending public schools in 03770 is White(87.27%).

A: The median household income in 03770 is $139,044 (2021) and the average adjusted income is $500,070 (2021).