Data / Rankings / Unemployment rate (US five-year survey estimate) / Counties in Connecticut

Counties in Connecticut by unemployment rate (US five-year survey estimate), 2024

Greater Bridgeport Planning Region had the highest unemployment rate (US five-year survey estimate) of 9 counties in 2024, at 7.3%. Lower Connecticut River Valley Planning Region had the lowest, at 3.8%. The median was 5.4% and the figure for Connecticut was 5.6%. Source: the U.S. Census Bureau.

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Highest7.3Greater Bridgeport Planning Region
Lowest3.8Lower Connecticut River Valley Planning Region
Median5.49 counties
Connecticut5.6History

Map of counties, 2024

Capitol Planning Region: 5.2 %Greater Bridgeport Planning Region: 7.3 %Lower Connecticut River Valley Planning Region: 3.8 %Naugatuck Valley Planning Region: 6 %Northeastern Connecticut Planning Region: 6 %Northwest Hills Planning Region: 5.4 %South Central Connecticut Planning Region: 6 %Southeastern Connecticut Planning Region: 5 %Western Connecticut Planning Region: 5.3 %
  • Under 5.1
  • 5.1 to 5.3
  • 5.3 to 5.9
  • 5.9 to 6
  • 6 and over
%, 2024. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2024

Greater Bridgeport Planning Region: 7.3 %Greater Bridgeport Planning Region7.3South Central Connecticut Planning Region: 6 %South Central Connecticut Plannin…6Northeastern Connecticut Planning Region: 6 %Northeastern Connecticut Planning…6Naugatuck Valley Planning Region: 6 %Naugatuck Valley Planning Region6Northwest Hills Planning Region: 5.4 %Northwest Hills Planning Region5.4Western Connecticut Planning Region: 5.3 %Western Connecticut Planning Regi…5.3Capitol Planning Region: 5.2 %Capitol Planning Region5.2Southeastern Connecticut Planning Region: 5 %Southeastern Connecticut Planning…5Lower Connecticut River Valley Planning Region: 3.8 %Lower Connecticut River Valley Pl…3.8Greater Bridgeport Planning Region: 7.3 %Greater Bridgeport Planning Region7.3South Central Connecticut Planning Region: 6 %South Central Connecticut Planning Region6Northeastern Connecticut Planning Region: 6 %Northeastern Connecticut Planning Region6Naugatuck Valley Planning Region: 6 %Naugatuck Valley Planning Region6Northwest Hills Planning Region: 5.4 %Northwest Hills Planning Region5.4Western Connecticut Planning Region: 5.3 %Western Connecticut Planning Region5.3Capitol Planning Region: 5.2 %Capitol Planning Region5.2Southeastern Connecticut Planning Region: 5 %Southeastern Connecticut Planning Region5Lower Connecticut River Valley Planning Region: 3.8 %Lower Connecticut River Valley Planning Region3.8
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Greater Bridgeport Planning Region7.3-0.1 pts
2South Central Connecticut Planning Region6+0.1 pts
3Northeastern Connecticut Planning Region6-0.2 pts
4Naugatuck Valley Planning Region6-0.1 pts
5Northwest Hills Planning Region5.4-0 pts
6Western Connecticut Planning Region5.3-0.2 pts
7Capitol Planning Region5.2-0 pts
8Southeastern Connecticut Planning Region5-0.1 pts
9Lower Connecticut River Valley Planning Region3.8-0 pts

Other periods

About this ranking

Unemployed civilians aged 16 and over as a percentage of the civilian labor force aged 16 and over. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

An average over five years of survey responses, so it moves slowly. The official monthly and annual rates for states and counties are unemployment_rate, from BLS Local Area Unemployment Statistics.

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

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B23025: unemployed as a percentage of the civilian labor force aged 16 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b23025.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 B23025: unemployed as a percentage of the civilian labor force aged 16 and over, calculated with stored inputs (Counties in Connecticut by unemployment rate (US five-year survey estimate), 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b23025.dat

MLA 9

American Community Survey 5-year estimates, table B23025: unemployed as a percentage of the civilian labor force aged 16 and over, calculated with stored inputs, Counties in Connecticut by unemployment rate (US five-year survey estimate), 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b23025.dat. Invokely, https://invokely.ai/rankings/unemployment-rate-acs/connecticut-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B23025: unemployed as a percentage of the civilian labor force aged 16 and over, calculated with stored inputs. Counties in Connecticut by unemployment rate (US five-year survey estimate), 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b23025.dat. Also distributed by Invokely, https://invokely.ai/rankings/unemployment-rate-acs/connecticut-counties.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B23025: unemployed as a percentage of the civilian labor force aged 16 and over, calculated with stored inputs, Counties in Connecticut by unemployment rate (US five-year survey estimate), 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b23025.dat, via Invokely: https://invokely.ai/rankings/unemployment-rate-acs/connecticut-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_connecticut_by_2024,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B23025: unemployed as a percentage of the civilian labor force aged 16 and over, calculated with stored inputs: Counties in Connecticut by unemployment rate (US five-year survey estimate), 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b23025.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/unemployment-rate-acs/connecticut-counties. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B23025: unemployed as a percentage of the civilian labor force aged 16 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b23025.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B23025: unemployed as a percentage of the civilian labor force aged 16 and over, calculated with stored inputs: Counties in Connecticut by unemployment rate (US five-year survey estimate), 2024
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b23025.dat
L2  - https://invokely.ai/rankings/unemployment-rate-acs/connecticut-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/unemployment-rate-acs/connecticut-counties.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B23025: unemployed as a percentage of the civilian labor force aged 16 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b23025.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest unemployment rate (US five-year survey estimate)?

Greater Bridgeport Planning Region, with 7.3% in 2024, according to the U.S. Census Bureau.

Which county has the lowest unemployment rate (US five-year survey estimate)?

Lower Connecticut River Valley Planning Region, with 3.8% in 2024.

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 B23025: unemployed as a percentage of the civilian labor force aged 16 and over, calculated with stored inputs. Retrieved 2026-10-12.

Unemployment rate (US five-year survey estimate): other rankings

Counties in Connecticut: more rankings