Connecticut Citizen Voting-age Population By County in 2014 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2014, the citizen voting-age population for Connecticut was 2,564,235 and represented 71.39% of the total Connecticut population.

Among all Connecticut counties, Hartford had the highest citizen voting-age population (641.24K), followed by New Haven (628.89K), and Fairfield (608.77K).

In terms of percentages, Tolland had the highest percentage of its population being citizens of voting-age (77.47%), followed by Litchfield (76.65%), and Middlesex (76.63%).

The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.

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

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Connecticut Citizen Voting-age Population By County in 2014
Connecticut Citizen Voting-age Population By County in 2014
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County Citizen Voting-age Population % of County Population
Hartford 641235 71.46
New Haven 628885 72.86
Fairfield 608770 65.16
New London 206980 75.52
Litchfield 143755 76.65
Middlesex 126845 76.63
Tolland 117940 77.47
Windham 89820 76.17