03451 Frequently Asked Questions

A: ZIP Code 03451 is Located in Hinsdale New Hampshire. Portions of 03451 are also in Hinsdale (town), Winchester (town).

A: ZIP Code 03451 is Located Entirely in Cheshire County New Hampshire.

A: The Area Code for 03451 is 603.

A: ZIP Code 03451 is in the New Hampshire 2nd Congressional District.

A: 03451 is within New Hampshire House of Representatives District Cheshire 6 and New Hampshire House of Representatives District Cheshire 11.

A: ZIP Code 03451 is in New Hampshire State Senate District 9.

A: The 2022 population of ZIP Code 03451 is 3965. The population growth rate in 03451 is -0.20%. The population density of 03451 is 172.

A: The majority race/ethnicity of people residing in 03451 is White (98.00%). The majority race/ethnicity of students attending public schools in 03451 is White(85.77%).

A: The median household income in 03451 is $65,921 (2021) and the average adjusted income is $296,770 (2021).