Marlborough
Town in Cheshire County, New Hampshire

Marlborough is a town in Cheshire County, New Hampshire, with 2,096 residents (2020 Census). It sits at 705 ft (215 m) above sea level. The nearest town is Troy, 4.0 miles S.
- 2,096residents (2020 Census)
- 705 ftelevation · 215 m
- 20.4 sq miland area · 52.9 km²
- 103 / sq mipopulation density
- 03455ZIP code
About Marlborough
Marlborough is a town in Cheshire County, New Hampshire, United States. The population was 2,096 at the 2020 census, and an estimated 2,201 in 2025. The town is home to the Kensan-Devan Wildlife Sanctuary at Meetinghouse Pond.
The primary settlement in town, where 1,066 people resided at the 2020 census, is defined as the Marlborough census-designated place (CDP) and is located at the junction of New Hampshire routes 101 and 124.
Text: Wikipedia · CC BY-SA 4.0
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Living in Marlborough
- Median household income
- $69,032
- Median home value
- $267,200
- Median rent
- $1,133/mo
- Median age
- 46
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Map of Marlborough
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Open in Google Maps ›Marlborough, NH population
Marlborough had 2,096 residents in the 2020 Census.
| 2020 Census | 2,096 |
|---|---|
| Density | 103 per sq mi (40 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Marlborough at a glance
| State | New Hampshire (NH) |
|---|---|
| County | Cheshire County |
| Type | Town |
| Population | 2,096 (2020) |
| Land area | 20.41 sq mi (52.9 km²) |
| Water area | 0.23 sq mi (0.61 km²) |
| Elevation | 705 ft (215 m) |
| Coordinates | 42.8862° N, 72.1777° W |
| ZIP code | 03455 |
| Official website | marlboroughnh.org |
| Census code (GEOID) | 3300545460 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Marlborough
- Troy4.0 mi S
- Roxbury4.6 mi N
- Dublin5.5 mi E
- Swanzey6.3 mi W
- Harrisville7.0 mi NE
- Jaffrey7.1 mi SE
- West Swanzey7.4 mi W
- Keene8.0 mi NW
- Nelson8.3 mi N
- Richmond9.3 mi SW
- Sullivan9.5 mi N
- Fitzwilliam9.5 mi S
Straight-line distance between town centers.
Frequently asked questions about Marlborough
What county is Marlborough in?
Marlborough is in Cheshire County, New Hampshire.
What is the population of Marlborough, NH?
2,096 people lived in Marlborough at the 2020 Census.
What is the ZIP code of Marlborough, NH?
The ZIP code of Marlborough is 03455.
What is the elevation of Marlborough?
705 feet (215 m) above sea level.
What towns are near Marlborough?
Troy (4.0 mi), Roxbury (4.6 mi), Dublin (5.5 mi), Swanzey (6.3 mi), Harrisville (7.0 mi).
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