Ranking of Connecticut Cities and Places By Percentage of Population with Polish Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 240.39K people in Connecticut with Polish ancestry (6.67% of Connecticut population). Among all Connecticut cities and places with a population of at least 10K, Newington CDP had the highest percentage of its population with Polish ancestry (14.46%), followed by New Britain city (13.27%), and Ansonia city (12.00%).

The chart and table below shows the top 10 cities with high percentage of its population having Polish ancestry.

You can see similar information for other states and for other ancestry groups in Connecticut.

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Ranking of Connecticut Cities and Places By Population with Polish Ancestry in 2021

Related Topics: Connecticut ACS-5Yrs Estimates, 2021 Topic List.

Data Source: US Census Bureau.

Ranking of Connecticut Cities and Places By Percentage of Population with Polish Ancestry in 2021

Newington CDP

New Britain city

Ansonia city

Windsor Locks CDP

Wethersfield CDP

Shelton city

Bristol city

Derby city

Middletown city

Torrington city

Ranking of Connecticut Cities and Places By Percentage of Population with Polish Ancestry in 2021

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Rank	Ciy or Place	Percentage of Pop. (%)
1	Newington CDP	14.46
2	New Britain city	13.27
3	Ansonia city	12.00
4	Windsor Locks CDP	11.57
5	Wethersfield CDP	10.54
6	Shelton city	10.38
7	Bristol city	10.21
8	Derby city	10.06
9	Middletown city	9.77
10	Torrington city	9.47
11	Trumbull Center CDP	7.73
12	Naugatuck borough	7.71
13	Milford city (balance)	7.13
14	Meriden city	6.89
15	North Haven CDP	6.85
16	Wallingford Center CDP	6.70
17	Norwich city	6.16
18	Manchester CDP	5.92
19	Orange CDP	5.75
20	East Haven CDP	5.67
21	West Hartford CDP	5.55
22	Stamford city	4.99
23	Willimantic CDP	4.73
24	Norwalk city	4.09
25	West Haven city	3.63
26	New London city	3.61
27	Danbury city	3.14
28	East Hartford CDP	3.13
29	Greenwich CDP	2.69
30	Waterbury city	2.31
31	New Haven city	1.95
32	Bethel CDP	1.74
33	Bridgeport city	1.61
34	Storrs CDP	1.03
35	Hartford city	0.99