A: 03857 is within New Hampshire State Senate District 21 and New Hampshire State Senate District 24.
A: The 2022 population of ZIP Code 03857 is 9400. The population growth rate in 03857 is 4.02%. The population density of 03857 is 564.
A: The majority race/ethnicity of people residing in 03857 is White (95.09%). The majority race/ethnicity of students attending public schools in 03857 is White(85.54%).
A: The median household income in 03857 is $83,070 (2021) and the average adjusted income is $424,000 (2021).