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Demographics Table

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Demographic Data Report for Connecticut by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2015-2019 American Community Survey 5-Year Data
Sorted by Name
 sort alphabetically by name ascending
Value (Percent)
 sort by value ascending
People (Age Under 18)
 sort by sample size ascending
Rank within US
(of 3146 counties)
 sort by rank ascending
United States 22.6 73,429,392 N/A
Connecticut 20.8 743,833 43 of 52
Windham County 20.0 23,341 2,408
Tolland County 17.6 26,575 2,895
New London County 19.6 52,401 2,510
New Haven County 20.4 174,834 2,300
Middlesex County 18.0 29,313 2,851
Litchfield County 18.5 33,690 2,761
Hartford County 21.2 189,177 2,033
Fairfield County 22.7 214,502 1,352
Created by on 03/26/2023 3:56 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Health Service Areas are a single county or cluster of contiguous counties which are relatively self-contained with respect to hospital care. For more detailed information, please see Health Service Area information page. Puerto Rico is being treated as a Health Service Area for this data presentation.
Data for United States does not include Puerto Rico.

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