Grantham
Town in Sullivan County, New Hampshire

Grantham is a town in Sullivan County, New Hampshire, with 3,404 residents (2020 Census). It sits at 948 ft (289 m) above sea level. The nearest town is Croydon, 5.2 miles S.
- 3,404residents (2020 Census)
- 948 ftelevation · 289 m
- 27.2 sq miland area · 70.5 km²
- 125 / sq mipopulation density
- 03753ZIP code
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.
Text: Wikipedia · CC BY-SA 4.0
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Living in Grantham
- Median household income
- $106,403
- Median home value
- $343,100
- Median age
- 50.4
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Map of Grantham
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Open in Google Maps ›Grantham, NH population
Grantham had 3,404 residents in the 2020 Census.
| 2020 Census | 3,404 |
|---|---|
| Density | 125 per sq mi (48 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Grantham at a glance
| State | New Hampshire (NH) |
|---|---|
| County | Sullivan County |
| Type | Town |
| Population | 3,404 (2020) |
| Land area | 27.22 sq mi (70.5 km²) |
| Water area | 0.83 sq mi (2.16 km²) |
| Elevation | 948 ft (289 m) |
| Coordinates | 43.5166° N, 72.1491° W |
| ZIP code | 03753 |
| Official website | granthamnh.net |
| Census code (GEOID) | 3301931220 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Grantham
- Croydon5.2 mi S
- Springfield5.8 mi E
- Enfield6.2 mi N
- Plainfield7.4 mi W
- Cornish8.7 mi W
- Sunapee9.2 mi S
- Lebanon9.7 mi NW
- Newport10.4 mi S
- New London10.5 mi SE
- Grafton10.7 mi NE
- Blodgett Landing11.2 mi SE
- North Hartland, VT11.9 mi NW
Straight-line distance between town centers.
Frequently asked questions about Grantham
What county is Grantham in?
Grantham is in Sullivan County, New Hampshire.
What is the population of Grantham, NH?
3,404 people lived in Grantham at the 2020 Census.
What is the ZIP code of Grantham, NH?
The ZIP code of Grantham is 03753.
What is the elevation of Grantham?
948 feet (289 m) above sea level.
What towns are near Grantham?
Croydon (5.2 mi), Springfield (5.8 mi), Enfield (6.2 mi), Plainfield (7.4 mi), Cornish (8.7 mi).
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