ZIP Code 03753
About Grantham
Grantham is a town in Sullivan County, New Hampshire, United States. The population was 3,404 at the 2020 census, an increase over the figure of 2,985 tabulated in 2010. The planned community of Eastman is in the eastern part of the town.
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Area Profile
US Census (ACS 5-year · Gazetteer)
3,478
population
$113,317
median household income
123
people / sq mi
$351,600
median home value
50.9
median age
2,232
housing units
1,289
households
28.2
land area (sq mi)
Key places in 03753
- Barton Hill nature
- Dunbar Hill nature
- Grantham Mountain nature
- Howe Hill nature
- Sargent Hill nature
- Sherman Hill nature
Points of interest
- fast_food
- bank
Brands
- Dunkin' (1)