Map of Population Change for Counties in Connecticut - 2010 to 2020

Connecticut Population Change Map

< -15%
-15% to -5%
-5% to 0%
0% to 5%
5% to 15%
> 15%

List of Counties in Connecticut With Population Percentage Change

Map KeyNamePopulation Change
Fairfield County4.4%
Hartford County0.6%
Litchfield County-2.5%
Middlesex County-0.9%
New Haven County0.3%
New London County-2%
Tolland County-1.9%
Windham County-1.7%