03259 Frequently Asked Questions

A: ZIP Code 03259 is Located in North Sandwich New Hampshire. Portions of 03259 are also in Sandwich.

A: ZIP Code 03259 is Located Entirely in Carroll County New Hampshire.

A: The Area Code for 03259 is 603.

A: ZIP Code 03259 is in the New Hampshire 2nd Congressional District.

A: ZIP Code 03259 is in New Hampshire House of Representatives District Carroll 2.

A: ZIP Code 03259 is in New Hampshire State Senate District 2.

A: The 2022 population of ZIP Code 03259 is 246. The population growth rate in 03259 is -16.11%. The population density of 03259 is 12.

A: The majority race/ethnicity of people residing in 03259 is White (100.00%).

A: The median household income in 03259 is $71,616 (2021) and the average adjusted income is $211,800 (2021).