Conning Towers Nautilus Park, CT Profile: Facts & Data


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Conning Towers Nautilus Park, Connecticut - Basic Facts

The Conning Towers Nautilus Park CDP(1) had a population of 9,473 as of July 1, 2021. Conning Towers Nautilus Park ranks in the upper 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 Conning Towers Nautilus Park is located at latitude 41.385 and longitude -72.0684 in New London County. The formal boundaries for the Conning Towers Nautilus Park Census Designated Place encompass a land area of 4.99 sq. miles and a water area of 0.64 sq. miles.

The Conning Towers Nautilus Park Census Designated Place has a M2 Census Class Code which indicates a military or other defense installation entirely within a census designated place. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Conning Towers Nautilus Park Census Designated Place is located within Town of Groton, a minor civil division (MCD) of New London County.

Alternate Unofficial Names for Conning Towers Nautilus Park: Conning Towers-Nautilus Park CDP, Conning Towers-Nautilus Park Census Designated Place.

  1. A Census Designated Place (CDP) is a statistical counterpart to a self-governing (incorporated) place such as a city, town, or village. A CDP is not a legal entity and has no governmental functions.

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  1. Conning Towers Nautilus Park 2021 Demographic Data
  2. Growth Rates for Conning Towers Nautilus Park (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 - 2021 Demographics

Conning Towers Nautilus Park, CT Data & Demographics (As of July 1, 2021)


Total Population 9,473 (100%)
Population in Households 6,723 (71.0%)
Population in Families 5,973 (63.1%)
Population in Group Quarters1 2,750 (29.0%)
Population Density 1,896
Diversity Index2 58


Median Household Income $58,469
Average Household Income $73,624
% of Income for Mortgage4 16%
Per Capita Income $23,198
Wealth Index5 48


Total HU (Housing Units) 2,780 (100%)
Owner Occupied HU 381 (13.7%)
Renter Occupied HU 1,953 (70.3%)
Vacant Housing Units 446 (16.0%)
Median Home Value $224,760
Average Home Value $232,891
Housing Affordability Index3 130


Total Households 2,334
Average Household Size 2.88
Family Households 1,826
Average Family Size 3
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2021 2021-2026
Population 0.62% -0.1%
Households 0.35% 0.01%
Families 0.16% -0.11%
Median Household Income   1.42%
Per Capita Income   1.65%
Owner Occupied HU   1.08%

Conning Towers Nautilus Park, CT - Peer Comparisons by Rank and Percentile

The table below compares Conning Towers Nautilus Park to the other 143 incorporated cities, towns and CDPs in Connecticut by rank and percentile using July 1, 2021 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 # 39 73rd
Population Density # 52 64th
Median Household Income # 110 24th
Housing Affordability Index # 64 45th
Per Capita Income # 139 3rd
Diversity Index # 29 80th

Additional comparisons and rankings can be made with a VERY EASY TO USE Connecticut Census Data Comparison Tool.

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