Please note that new Connecticut county and township level geographies are not available within the map.

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What's New & FAQs

# QuickFacts

## Groton city, Connecticut; United States

QuickFacts provides statistics for all states and counties. Also for cities and towns with a ***population of 5,000 or more***.

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## Population estimates, July 1, 2023, (V2023)

Bridgeport city, Connecticut

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Stamford city, Connecticut

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New Haven city, Connecticut

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Hartford city, Connecticut

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Waterbury city, Connecticut

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Norwalk city, Connecticut

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Danbury city, Connecticut

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New Britain city, Connecticut

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Bristol city, Connecticut

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Meriden city, Connecticut

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West Haven city, Connecticut

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Milford city (balance), Connecticut

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Middletown city, Connecticut

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Shelton city, Connecticut

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Norwich city, Connecticut

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Torrington city, Connecticut

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Naugatuck borough, Connecticut

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New London city, Connecticut

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Ansonia city, Connecticut

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Greenville village, Wisconsin

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Derby city, Connecticut

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Town of Pecos city, Texas

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Groton city, Connecticut

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Credit River city, Minnesota

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Thompsonville CDP, Connecticut

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X

Wallingford Center CDP, Connecticut

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X

West Hartford CDP, Connecticut

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X

Wethersfield CDP, Connecticut

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X

Willimantic CDP, Connecticut

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X

Bethel CDP, Connecticut

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X

Branford Center CDP, Connecticut

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X

Windsor Locks CDP, Connecticut

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X

Winsted CDP, Connecticut

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X

Conning Towers-Nautilus Park CDP, Connecticut

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X

Cos Cob CDP, Connecticut


X

East Hartford CDP, Connecticut


X

East Haven CDP, Connecticut


X

Glastonbury Center CDP, Connecticut

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X

Greenwich CDP, Connecticut


X

Hazardville CDP, Connecticut

X

Heritage Village CDP, Connecticut

X

Kensington CDP, Connecticut

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X

Newington CDP, Connecticut


X

North Haven CDP, Connecticut

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X

Oakville CDP, Connecticut


X

Old Greenwich CDP, Connecticut


X

Orange CDP, Connecticut


X

Pawcatuck CDP, Connecticut

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X

Portland CDP, Connecticut

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X

Putnam CDP, Connecticut

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X

Ridgefield CDP, Connecticut

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X

Riverside CDP, Connecticut

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X

Rockville CDP, Connecticut

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X

Sherwood Manor CDP, Connecticut

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X

Simsbury Center CDP, Connecticut

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X

Southwood Acres CDP, Connecticut

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X

Storrs CDP, Connecticut

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X

Terryville CDP, Connecticut

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X

Manchester CDP, Connecticut

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X

Cheshire Village CDP, Connecticut

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X

New Milford CDP, Connecticut

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X

Daniels Farm CDP, Connecticut

X

Long Hill CDP, Connecticut

X

New Canaan CDP, Connecticut

X

Noroton CDP, Connecticut

X

Northford CDP, Connecticut

X

Sandy Hook CDP, Connecticut

X

Staples CDP, Connecticut

X

Trumbull Center CDP, Connecticut

X

**Value Notes**

Methodology differences may exist between data sources, and so estimates from different sources are not comparable.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically        indistinguishable. Click the Quick Info   icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2023) refers to the final year of the series (2020 thru 2023). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2018-2022 ACS 5-year estimates to other ACS estimates. For more information, please visit     the 2022 5-year ACS Comparison Guidance page. 

**Fact Notes**      -  (a) Includes persons reporting only one race
      -  (b) Hispanics may be of any race, so also are included in applicable race categories
      -  (c) Economic Census - Puerto Rico data are not comparable to U.S. Economic Census data
**Value Flags**      -  D Suppressed to avoid disclosure of confidential information
      -  F Fewer than 25 firms
      -  FN Footnote on this item in place of data
      -  NA Not available
      -  S Suppressed; does not meet publication standards
      -  X Not applicable
      -  Z Value greater than zero but less than half unit of measure shown
      -  - Either no or too few sample observations were available to compute an estimate, or a ratio of medians cannot be calculated because one or both of the median estimates falls in the lowest or upper interval of an open ended distribution.
      -  N Data for this geographic area cannot be displayed because the number of sample cases is too small.

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

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Measuring America's People, Places, and Economy

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