Connecticut Births By County in 2020

Updated on June 18, 2025.

According to the US Census Bureau estimates, in 2020, the number of births for Connecticut was 34,258. Fairfield had the highest number of births (9,461), followed by Hartford (9,108), and New Haven (8,397) On the other hand, Windham had the lowest number of births (1,032), followed by Tolland (1,156), and Middlesex (1,274).

You can also see similar information for other states and by state for the United States.

Hover over or click on the chart to see this information for each county. The data can also be filtered, sorted, and explored further in a table below.

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Connecticut Births By County in 2020
Connecticut Births By County in 2020
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County Births
Fairfield 9461
Hartford 9108
Litchfield 1375
Middlesex 1274
New Haven 8397
New London 2455
Tolland 1156
Windham 1032