Grantham, New Hampshire | |
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![]() United Methodist Church in center of Grantham along Route 10, May 2010 | |
![]() Location in Sullivan County and the state of New Hampshire | |
Coordinates: 43°29′21″N 72°08′15″W / 43.48917°N 72.13750°W | |
Country | United States |
State | New Hampshire |
County | Sullivan |
Incorporated | 1761 |
Villages |
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Government | |
• Board of Selectmen |
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Area | |
• Total | 28.05 sq mi (72.65 km2) |
• Land | 27.22 sq mi (70.49 km2) |
• Water | 0.83 sq mi (2.16 km2) 2.97% |
Elevation | 948 ft (289 m) |
Population (2020) | |
• Total | 3,404 |
• Density | 152/sq mi (58.6/km2) |
Time zone | UTC-5 (Eastern) |
• Summer (DST) | UTC-4 (Eastern) |
ZIP code | 03753 |
Area code | 603 |
FIPS code | 33-31220 |
GNIS feature ID | 0873610 |
Website | www |
Grantham is a town in Sullivan County, New Hampshire, United States. The population was 3,404 at the 2020 census,[2] an increase over the figure of 2,985 tabulated in 2010. The planned community of Eastman is in the eastern part of the town.