Ranking of Connecticut Cities and Places By Percentage of White Alone 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 percentage of the Connecticut White Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 25.24%. Among all Connecticut cities and places with a population of 10K or higher, East Haven CDP had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (47.11%), followed by Torrington city (39.43%), and Ansonia city (38.39%).

The chart below shows the top 10 Connecticut cities and places (with a population of 10K+), and the table below shows the ranking of all Connecticut cities and places (with a population of 10K+).

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 Cities and Places By Percentage of White Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
East Haven CDP
Torrington city
Ansonia city
Norwich city
East Hartford CDP
Windsor Locks CDP
Waterbury city
Willimantic CDP
Meriden city
New Britain city
Ranking of Connecticut Cities and Places By Percentage of White Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
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Rank City of Place Percentage of Population (Aged 25yrs+) (%)
1 East Haven CDP 47.11
2 Torrington city 39.43
3 Ansonia city 38.39
4 Norwich city 38.20
5 East Hartford CDP 38.19
6 Windsor Locks CDP 38.08
7 Waterbury city 37.70
8 Willimantic CDP 36.84
9 Meriden city 36.37
10 New Britain city 35.92
11 West Haven city 35.48
12 Wallingford Center CDP 34.63
13 Derby city 34.06
14 Bristol city 32.35
15 Bridgeport city 30.92
16 North Haven CDP 29.86
17 New London city 29.82
18 Manchester CDP 29.41
19 Naugatuck borough 28.55
20 Middletown city 28.13
21 Shelton city 27.32
22 Hartford city 27.11
23 Bethel CDP 25.84
23 Danbury city 25.84
24 Trumbull Center CDP 25.08
25 Newington CDP 24.47
26 Milford city (balance) 23.93
27 New Haven city 23.53
28 Wethersfield CDP 23.04
29 Norwalk city 20.35
30 Orange CDP 18.48
31 Stamford city 16.56
32 Greenwich CDP 12.89
33 West Hartford CDP 11.73
34 Storrs CDP 10.22