Ranking of Connecticut Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021 (ACS-5Yrs)
Updated on September 27, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among all Connecticut counties, Fairfield had the highest percentage of its population being immigrants or foreign-born (22.33%), followed by Hartford (15.41%), and New Haven (13.38%).
The chart below shows the top 8 counties, and the table below shows the ranking of all Connecticut counties.
You can see similar information for other states. You can also see the ranking for all counties in the United States.
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Related Topics: Connecticut ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates, 2021 Census.
Ranking of Connecticut Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021
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| Rank | County | Perc. of County Population (%) |
|---|---|---|
| 1 | Fairfield | 22.33 |
| 2 | Hartford | 15.41 |
| 3 | New Haven | 13.38 |
| 4 | New London | 8.71 |
| 5 | Middlesex | 7.85 |
| 6 | Litchfield | 7.53 |
| 7 | Tolland | 7.23 |
| 8 | Windham | 4.59 |