03873 Frequently Asked Questions

A: ZIP Code 03873 is Located in Sandown New Hampshire. Portions of 03873 are also in Chester, Danville, Hampstead.

A: ZIP Code 03873 is Located Entirely in Rockingham County New Hampshire.

A: The Area Code for 03873 is 603.

A: ZIP Code 03873 is in the New Hampshire 1st Congressional District.

A: 03873 is within New Hampshire House of Representatives District Rockingham 3, New Hampshire House of Representatives District Rockingham 8, New Hampshire House of Representatives District Rockingham 9 and New Hampshire House of Representatives District Rockingham 15.

A: 03873 is within New Hampshire State Senate District 19 and New Hampshire State Senate District 23.

A: The 2022 population of ZIP Code 03873 is 6536. The population growth rate in 03873 is 5.16%. The population density of 03873 is 451.

A: The majority race/ethnicity of people residing in 03873 is White (95.96%). The majority race/ethnicity of students attending public schools in 03873 is White(89.28%).

A: The median household income in 03873 is $116,048 (2021) and the average adjusted income is $356,800 (2021).