Marshfield 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 4.90K Marshfield CDP, MA population, 2.04K had Irish ancestry (41.67%), 840 had English ancestry (17.14%), and 839 had Unclassified ancestry (17.12%).
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).
Marshfield CDP, MA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Irish | 2042 | 41.67 |
| English | 840 | 17.14 |
| Unclassified | 839 | 17.12 |
| Italian | 664 | 13.55 |
| Other Groups | 593 | 12.10 |
| Scottish | 244 | 4.98 |
| American | 225 | 4.59 |
| French Canadian | 203 | 4.14 |
| Portuguese | 144 | 2.94 |
| Scotch Irish | 137 | 2.80 |
| Polish | 121 | 2.47 |
| German | 115 | 2.35 |
| French (except Basque) | 86 | 1.76 |
| Swedish | 75 | 1.53 |
| British | 69 | 1.41 |
| Dutch | 63 | 1.29 |
| Norwegian | 57 | 1.16 |
| Hungarian | 48 | 0.98 |
| Scandinavian | 46 | 0.94 |
| Lebanese | 34 | 0.69 |
| Albania | 31 | 0.63 |
| Czech | 31 | 0.63 |
| Lithuanian | 31 | 0.63 |
| Romanian | 30 | 0.61 |
| Welsh | 30 | 0.61 |
| Greek | 29 | 0.59 |
| Russian | 29 | 0.59 |
| Canadian | 17 | 0.35 |
| Pennsylvania German | 17 | 0.35 |
| Swiss | 15 | 0.31 |
| Slovak | 12 | 0.25 |
| European | 11 | 0.22 |
| Ukrainian | 6 | 0.12 |
| Latvian | 5 | 0.10 |
| Subsaharan African | 5 | 0.10 |
| Cape Verdean | 5 | 0.10 |
| Danish | 4 | 0.08 |