Connecticut Natural Population Increase By County in 2015

Updated on June 30, 2022.

According to the US Census Bureau estimates, in 2015, the natural population increase for Connecticut was 5,946, and the top three counties that had the highest natural population increase were:

  1. Fairfield County: 3,424
  2. Hartford County: 1,562
  3. New Haven County: 972

On the other hand, the top 3 counties that had the lowest natural population increase were:

  1. Litchfield County: -345
  2. Middlesex County: -147
  3. Windham County: 98

Use the interactive visualization and the table below to explore the natural population increase for each Connecticut county in 2015. You can also find links to the historical natural population increase for each county below.

Natural Population Increase refers to the number of births minuse the number of deaths.

Connecticut Natural Population Increase By County in 2015
See this information for other years:
Connecticut Natural Population Increase By County in 2015
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County Natural Pop. Increase
Fairfield 3424
Hartford 1562
Litchfield -345
Middlesex -147
New Haven 972
New London 214
Tolland 168
Windham 98

Historical Natural Population Increase for Counties in Connecticut

Use the links below to find the historical natural population increase for each county in Connecticut.