Ranking of Connecticut Counties By Hispanic or Latino Population in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Connecticut counties, Fairfield County had the highest number of people who identified their ethnicity as Hispanic or Latino (189.67K), followed by Hartford County (165.00K), and New Haven County (160.13K).

The chart below shows the top 8 counties, and the table below shows the ranking of all Connecticut counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Connecticut Counties By Hispanic or Latino Population in 2018
Fairfield
Hartford
New Haven
New London
Windham
Litchfield
Middlesex
Tolland
Ranking of Connecticut Counties By Hispanic or Latino Population in 2018
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Rank County Hispanic or Latino Population
1 Fairfield County 189674
2 Hartford County 164998
3 New Haven County 160126
4 New London County 29814
5 Windham County 14514
6 Litchfield County 12027
7 Middlesex County 10486
8 Tolland County 8689