Ranking of Connecticut Counties By Hispanic or Latino of All Races Population Aged 25 years and above with an Educational attainment of High School Graduate or Equivalent in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the Connecticut Hispanic or Latino of All Races population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 111,621. Among all Connecticut counties, Fairfield County had the highest Hispanic or Latino of All Races population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (34,343), followed by New Haven County (32,670), and Hartford County (30,820).

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

You can see similar information for other educational attainments, and for other races and ethnicities.

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

Ranking of Connecticut Counties By Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
Fairfield County
New Haven County
Hartford County
New London County
Windham County
Litchfield County
Middlesex County
Tolland County
Ranking of Connecticut Counties By Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
0 of 0
Rank County Number of People
1 Fairfield County 34343
2 New Haven County 32670
3 Hartford County 30820
4 New London County 6015
5 Windham County 2816
6 Litchfield County 1788
7 Middlesex County 1768
8 Tolland County 1401