Groton Long Point, CT Profile: Facts & Data


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Groton Long Point, Connecticut - Basic Facts

The Borough of Groton Long Point had a population of 509 as of July 1, 2018. Groton Long Point ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Connecticut. See peer rankings below.

The primary coordinate point for Groton Long Point is located at latitude 41.3142 and longitude -72.0102 in New London County. The formal boundaries for the Borough of Groton Long Point (see map below) encompass a land area of 0.43 sq. miles and a water area of 0.02 sq. miles. New London County is in the Eastern time zone (GMT -5). The elevation is 7 feet.

The Borough of Groton Long Point (GNIS ID: 2378276) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Borough of Groton Long Point is located within Town of Groton, a minor civil division (MCD) of New London County.

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  1. Groton Long Point 2018 Demographic Data
  2. Growth Rates for Groton Long Point (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Connecticut Research Tools (Easy Tools & Current Data)
  3. Connecticut Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Groton Long Point, CT Data & Demographics (As of July 1, 2018)


Total Population 509
Population in Households 509
Population in Familes 401
Population in Group Qrtrs 0
Population Density2 1,192
Diversity Index3 12


Median Household Income $109,742
Average Household Income $161,170
Per Capita Income $77,260


Total Housing Units 623 (100%)
Owner Occupied HU 189 (30.3%)
Renter Occupied HU 55 ( 8.8%)
Vacant Housing Units 379 (60.8%)
Median Home Value $789,063
Average Home Value $888,360


Total Households 244
Average Household Size 2.09
Family Households 160
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population -0.21% -0.2%
Households -0.2% -0.25%
Families -0.3% -0.38%
Median Household Income   3.28%
Per Capita Income   3.77%

Groton Long Point, CT - Peer Comparisons by Rank and Percentile

The table below compares Groton Long Point to the other 142 incorporated cities, towns and CDPs in Connecticut by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 139 3rd
Population Density # 83 42nd
Diversity Index # 133 7th
Median Household Income # 19 87th
Per Capita Income # 12 92nd

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