Data / Rankings / Live births, July to June / Counties in Connecticut

Counties in Connecticut by births (July to June)

Capitol Planning Region had the highest births (July to June) of 9 counties in 2023, at 9,373. Northeastern Connecticut Planning Region had the lowest, at 868. The median was 3,448 and the figure for Connecticut was 35,082. Source: the U.S. Census Bureau.

Highest9,373Capitol Planning Region
Lowest868Northeastern Connecticut Planning Region
Median3,4489 counties
Connecticut35,082History

All counties, 2023

CSVChart (SVG)

Capitol Planning RegionCapitol Planning Region: 9,373 count9,373Western Connecticut Planning Regi…Western Connecticut Planning Region: 6,498 count6,498South Central Connecticut Plannin…South Central Connecticut Planning Region: 5,644 count5,644Naugatuck Valley Planning RegionNaugatuck Valley Planning Region: 4,393 count4,393Greater Bridgeport Planning RegionGreater Bridgeport Planning Region: 3,448 count3,448Southeastern Connecticut Planning…Southeastern Connecticut Planning Region: 2,591 count2,591Lower Connecticut River Valley Pl…Lower Connecticut River Valley Planning Region: 1,333 count1,333Northwest Hills Planning RegionNorthwest Hills Planning Region: 934 count934Northeastern Connecticut Planning…Northeastern Connecticut Planning Region: 868 count868
count. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2023
count		Change on 2022
1Capitol Planning Region Estimated9,373-0.8%
2Western Connecticut Planning Region Estimated6,498-1.7%
3South Central Connecticut Planning Region Estimated5,644-0.2%
4Naugatuck Valley Planning Region Estimated4,393-0%
5Greater Bridgeport Planning Region Estimated3,448-1.9%
6Southeastern Connecticut Planning Region Estimated2,591-4.2%
7Lower Connecticut River Valley Planning Region Estimated1,333-10.1%
8Northwest Hills Planning Region Estimated934+2.8%
9Northeastern Connecticut Planning Region Estimated868-2.9%

Other periods

About this ranking

Estimated live births to resident mothers from July 1 of the previous year through June 30 of the reported year.

Census population estimates component. The year identifies the end of the July-to-June period. These estimates can be revised and differ from calendar-year birth totals.

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. Population Estimates Program: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Rank Counties in Connecticut by births (July to June) using official data, and cite the source.
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Questions

Which county has the highest births (July to June)?

Capitol Planning Region, with 9,373 in 2023, according to the U.S. Census Bureau.

Which county has the lowest births (July to June)?

Northeastern Connecticut Planning Region, with 868 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, Population Estimates Program: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Live births, July to June: other rankings

Counties in Connecticut: more rankings