03809 Frequently Asked Questions

A: ZIP Code 03809 is Located in Alton New Hampshire. Portions of 03809 are also in Alton (town), Barnstead, Gilmanton, New Durham.

A: ZIP Code 03809 is Located Entirely in Belknap County New Hampshire.

A: The Area Code for 03809 is 603.

A: ZIP Code 03809 is in the New Hampshire 1st Congressional District.

A: 03809 is within New Hampshire House of Representatives District Belknap 6, New Hampshire House of Representatives District Belknap 7 and New Hampshire House of Representatives District Strafford 3.

A: 03809 is within New Hampshire State Senate District 6 and New Hampshire State Senate District 17.

A: The 2022 population of ZIP Code 03809 is 3617. The population growth rate in 03809 is 10.03%. The population density of 03809 is 92.

A: The majority race/ethnicity of people residing in 03809 is White (99.09%). The majority race/ethnicity of students attending public schools in 03809 is White(93.25%).

A: The median household income in 03809 is $87,201 (2021) and the average adjusted income is $621,390 (2021).