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Median Age in Connecticut, by County

Median Age for every county in Connecticut, ranked. The highest is Northwest Hills Planning Region at 47.1 and the lowest is Greater Bridgeport Planning Region at 39.8.

Connecticut: 41.1 · United States: 38.9 · median county in Connecticut: 41.5

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#County Median Age
1Northwest Hills Planning Region47.1
2Lower Connecticut River Valley Planning Region45.9
3Northeastern Connecticut Planning Region44.1
4Naugatuck Valley Planning Region41.8
5Western Connecticut Planning Region41.5
6Southeastern Connecticut Planning Region41.1
7South Central Connecticut Planning Region40.2
8Capitol Planning Region40.0
9Greater Bridgeport Planning Region39.8

Half of residents are older than this and half are younger.

Source: ACS 2020-2024 5-Year Estimates, 2024.

Connecticut ranks 8th of 52 states for median age.

Median Age in other states

Other statistics for Connecticut by county