Data / Rankings / Housing units / Cities in Connecticut

Cities in Connecticut by housing units

Bridgeport, CT had the highest housing units of 21 cities in 2023, at 59,676. Groton, CT had the lowest, at 5,193. The median was 23,021 and the figure for Connecticut was 1.54 million. Source: the U.S. Census Bureau.

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Highest59,676Bridgeport, CT
Lowest5,193Groton, CT
Median23,02121 cities
Connecticut1,536,049History

All cities, 2023

Bridgeport, CT: 59,676 countBridgeport, CT59,676New Haven, CT: 59,626 countNew Haven, CT59,626Stamford, CT: 57,958 countStamford, CT57,958Hartford, CT: 56,626 countHartford, CT56,626Waterbury, CT: 50,577 countWaterbury, CT50,577Norwalk, CT: 38,038 countNorwalk, CT38,038Danbury, CT: 34,798 countDanbury, CT34,798New Britain, CT: 32,499 countNew Britain, CT32,499Meriden, CT: 26,804 countMeriden, CT26,804Bristol, CT: 26,744 countBristol, CT26,744Milford, CT: 23,021 countMilford, CT23,021Middletown, CT: 22,165 countMiddletown, CT22,165West Haven, CT: 21,884 countWest Haven, CT21,884Norwich, CT: 19,057 countNorwich, CT19,057Torrington, CT: 17,047 countTorrington, CT17,047Shelton, CT: 16,578 countShelton, CT16,578Naugatuck, CT: 13,135 countNaugatuck, CT13,135New London, CT: 12,514 countNew London, CT12,514Ansonia, CT: 8,389 countAnsonia, CT8,389Derby, CT: 6,127 countDerby, CT6,127Groton, CT: 5,193 countGroton, CT5,193Bridgeport, CT: 59,676 countBridgeport, CT59,676New Haven, CT: 59,626 countNew Haven, CT59,626Stamford, CT: 57,958 countStamford, CT57,958Hartford, CT: 56,626 countHartford, CT56,626Waterbury, CT: 50,577 countWaterbury, CT50,577Norwalk, CT: 38,038 countNorwalk, CT38,038Danbury, CT: 34,798 countDanbury, CT34,798New Britain, CT: 32,499 countNew Britain, CT32,499Meriden, CT: 26,804 countMeriden, CT26,804Bristol, CT: 26,744 countBristol, CT26,744Milford, CT: 23,021 countMilford, CT23,021Middletown, CT: 22,165 countMiddletown, CT22,165West Haven, CT: 21,884 countWest Haven, CT21,884Norwich, CT: 19,057 countNorwich, CT19,057Torrington, CT: 17,047 countTorrington, CT17,047Shelton, CT: 16,578 countShelton, CT16,578Naugatuck, CT: 13,135 countNaugatuck, CT13,135New London, CT: 12,514 countNew London, CT12,514Ansonia, CT: 8,389 countAnsonia, CT8,389Derby, CT: 6,127 countDerby, CT6,127Groton, CT: 5,193 countGroton, CT5,193
count. Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more). Retrieved 2026-10-12.

Full ranking

RankCities2023
count		Change on 2022
1Bridgeport, CT59,676-1.1%
2New Haven, CT59,626+0.9%
3Stamford, CT57,958+1.1%
4Hartford, CT56,626+0.8%
5Waterbury, CT50,577-0%
6Norwalk, CT38,038-0.1%
7Danbury, CT34,798+2.3%
8New Britain, CT32,499+2.4%
9Meriden, CT26,804-0.9%
10Bristol, CT26,744+2.2%
11Milford, CT23,021+0.2%
12Middletown, CT22,165+0.9%
13West Haven, CT21,884-0%
14Norwich, CT19,057-0.8%
15Torrington, CT17,047+0.8%
16Shelton, CT16,578+1.1%
17Naugatuck, CT13,135+2.5%
18New London, CT12,514+2.2%
19Ansonia, CT8,389-5.4%
20Derby, CT6,127-1.7%
21Groton, CT5,193-0.1%

Other periods

About this ranking

All housing units, occupied and vacant: houses, apartments, mobile homes and rooms intended as separate living quarters. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

A survey estimate averaged over five years, not a count on one date.

Every value in the ranking comes from the same publisher and the same period, so the cities are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more) (Cities in Connecticut by housing units, 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat

MLA 9

American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more), Cities in Connecticut by housing units, 2023. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat. Invokely, https://invokely.ai/rankings/housing-units/connecticut-cities?period=2023. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more). Cities in Connecticut by housing units, 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat. Also distributed by Invokely, https://invokely.ai/rankings/housing-units/connecticut-cities?period=2023.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more), Cities in Connecticut by housing units, 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat, via Invokely: https://invokely.ai/rankings/housing-units/connecticut-cities?period=2023 (Accessed: 12 October 2026).

BibTeX
@misc{census_cities_in_connecticut_by_2023,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more): Cities in Connecticut by housing units, 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/housing-units/connecticut-cities?period=2023. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary\_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more): Cities in Connecticut by housing units, 2023
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat
L2  - https://invokely.ai/rankings/housing-units/connecticut-cities?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/housing-units/connecticut-cities?period=2023.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which city has the highest housing units?

Bridgeport, CT, with 59,676 in 2023, according to the U.S. Census Bureau.

Which city has the lowest housing units?

Groton, CT, with 5,193 in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B25001: total housing units, US cities (incorporated places of 10,000 or more). Retrieved 2026-10-12.

Housing units: other rankings

Cities in Connecticut: more rankings