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Demographics Table

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Demographic Data Report for Connecticut by County
Poverty: Persons below 150% of poverty
All Ages, All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
 sort by value descending
People (<150% Of Poverty)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
Connecticut N/A 15.7 553,133 8 of 52
United States N/A 20.1 65,780,589 N/A
Middlesex County Urban 11.6 18,458 146
Litchfield County Rural 12.1 22,396 170
Tolland County Urban 12.6 17,326 205
Fairfield County Urban 14.5 138,356 366
New London County Urban 15.2 39,655 436
Hartford County Urban 16.2 142,994 565
Windham County Urban 17.2 19,528 721
New Haven County Urban 18.3 154,420 886

Notes:
Created by statecancerprofiles.cancer.gov on 03/22/2026 10:32 am.

Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.

Source: Demographic data provided by the Census Bureau and the American Community Survey.

For more information about Poverty: Persons below 150% of poverty, see the dictionary.

Note: This website still uses Connecticut counties instead of planning regions for consistency of geographies across data topics. If/when all data sources have new planning regions, then this website will switch to using them.

Data for United States does not include Puerto Rico.

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