Long Hill

Census-designated place in Southeastern Connecticut Planning Region, Connecticut

Aerial view of Long Hill, Connecticut
Aerial view: USDA NAIP · USGS The National Map (public domain)

Long Hill is an unincorporated community (census-designated place) in Southeastern Connecticut Planning Region, Connecticut, with 3,948 residents (2020 Census). It sits at 23 ft (7 m) above sea level. The nearest town is Groton, 2.0 miles SW.

About Long Hill

Long Hill is a census-designated place (CDP) in the town of Groton in New London County, Connecticut, United States. The population was 4,205 at the 2010 census.

Text: Wikipedia · CC BY-SA 4.0

Long Hill weather: 7-day forecast

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Source: National Weather Service (NOAA).

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Living in Long Hill

Median household income
$84,201
Median home value
$175,600
Median rent
$1,722/mo
Median age
32.7
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Map of Long Hill

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Long Hill Street View

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Long Hill, CT population

Long Hill had 3,948 residents in the 2020 Census.

2020 Census3,948
Density2,567 per sq mi (991 per km²)

Source: U.S. Census Bureau, Decennial Census.

Long Hill at a glance

StateConnecticut (CT)
CountySoutheastern Connecticut Planning Region
TypeCensus-designated place
Population3,948 (2020)
Land area1.54 sq mi (4.0 km²)
Water area0.05 sq mi (0.12 km²)
Elevation23 ft (7 m)
Coordinates41.3500° N, 72.0487° W
ZIP code06340
Census code (GEOID)0943790

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Long Hill

Straight-line distance between town centers.

Frequently asked questions about Long Hill

What county is Long Hill in?

Long Hill is in Southeastern Connecticut Planning Region, Connecticut.

What is the population of Long Hill, CT?

3,948 people lived in Long Hill at the 2020 Census.

What is the ZIP code of Long Hill, CT?

The ZIP code of Long Hill is 06340.

What is the elevation of Long Hill?

23 feet (7 m) above sea level.

What towns are near Long Hill?

Groton (2.0 mi), Poquonock Bridge (2.1 mi), New London (2.7 mi), Noank (2.8 mi), Conning Towers-Nautilus Park (2.8 mi).

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