West Dennis CDP, MA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 2.70K West Dennis CDP, MA population, 670 had Other Groups ancestry (24.79%), 662 had Irish ancestry (24.49%), and 465 had French (except Basque) ancestry (17.20%).
The chart below shows the top 10 ancestry groups, and the table below shows both the number and percentages for all ancestry groups.
You can also see similar information for other Massachusetts cities and places, Massachusetts counties, and for Massachusetts.
Data Source: US Census - ACS 5-Year Estimates (2021).
West Dennis CDP, MA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 670 | 24.79 |
| Irish | 662 | 24.49 |
| French (except Basque) | 465 | 17.20 |
| English | 410 | 15.17 |
| Unclassified | 363 | 13.43 |
| German | 304 | 11.25 |
| Italian | 249 | 9.21 |
| American | 167 | 6.18 |
| Scottish | 98 | 3.63 |
| Swedish | 73 | 2.70 |
| Polish | 53 | 1.96 |
| French Canadian | 48 | 1.78 |
| West Indian (except Hispanic groups) | 48 | 1.78 |
| Portuguese | 45 | 1.67 |
| Eastern European | 37 | 1.37 |
| Haitian | 36 | 1.33 |
| European | 35 | 1.30 |
| Hungarian | 34 | 1.26 |
| Norwegian | 32 | 1.18 |
| Scotch Irish | 21 | 0.78 |
| Ukrainian | 19 | 0.70 |
| Russian | 18 | 0.67 |
| Canadian | 15 | 0.56 |
| Austrian | 14 | 0.52 |
| Subsaharan African | 12 | 0.44 |
| Cape Verdean | 12 | 0.44 |
| Jamaican | 12 | 0.44 |
| Czech | 8 | 0.30 |
| Armenian | 6 | 0.22 |
| Australian | 6 | 0.22 |
| Bulgarian | 6 | 0.22 |
| Finnish | 6 | 0.22 |
| British | 5 | 0.19 |
| Danish | 5 | 0.19 |
| Welsh | 5 | 0.19 |
| Albania | 4 | 0.15 |
| Romanian | 4 | 0.15 |