Connecticut Non-Hispanic White Alone Citizen Voting-age Population By County in 2017 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2017, the Non-Hispanic White Alone citizen voting-age population for Connecticut was 2,544,540 and represented 97.88% of the total Connecticut citizen voting-age population.

Among all Connecticut counties, New Haven had the highest Non-Hispanic White Alone citizen voting-age population (453.60K), followed by Fairfield (452.19K), and Hartford (452.02K).

In terms of percentages, Litchfield had the highest percentage of its citizen voting-age population being Non-Hispanic White Alone (93.39%), followed by Tolland (88.77%), and Middlesex (88.15%).

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

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

You can also see similar information for other ethnicities.

See this for other years:
Connecticut Non-Hispanic White Alone Citizen Voting-age Population By County in 2017
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County Citizen Voting-age Population % of County Citizen Voting-age Population
New Haven 453595 71.28
Fairfield 452185 72.40
Hartford 452020 69.56
New London 169410 81.21
Litchfield 133605 93.39
Middlesex 112875 88.15
Tolland 106145 88.77
Windham 79040 88.11