A: 03257 is within New Hampshire State Senate District 5 and New Hampshire State Senate District 7.
A: The 2022 population of ZIP Code 03257 is 4381. The population growth rate in 03257 is -9.55%. The population density of 03257 is 132.
A: The majority race/ethnicity of people residing in 03257 is White (95.25%). The majority race/ethnicity of students attending public schools in 03257 is White(94.78%).
A: The median household income in 03257 is $81,984 (2021) and the average adjusted income is $779,840 (2021).