Cass County, NE Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 26.55K Cass County, NE population, 9.37K had German ancestry (35.30%), 7.38K had Unclassified ancestry (27.82%), and 3.51K had Irish ancestry (13.21%).
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 see similar information for other Nebraska counties, and for Nebraska.
Data Source: US Census - ACS 5-Year Estimates (2021).
Cass County, NE Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 9371 | 35.30 |
| Unclassified | 7384 | 27.82 |
| Irish | 3506 | 13.21 |
| English | 3264 | 12.30 |
| Other Groups | 2648 | 9.98 |
| Czech | 1349 | 5.08 |
| Polish | 1211 | 4.56 |
| American | 1048 | 3.95 |
| Danish | 707 | 2.66 |
| Swedish | 596 | 2.25 |
| Italian | 569 | 2.14 |
| Dutch | 561 | 2.11 |
| Scottish | 445 | 1.68 |
| French (except Basque) | 349 | 1.32 |
| Norwegian | 335 | 1.26 |
| European | 310 | 1.17 |
| Scotch Irish | 280 | 1.06 |
| Czechoslovakian | 180 | 0.68 |
| Welsh | 130 | 0.49 |
| Greek | 111 | 0.42 |
| Russian | 101 | 0.38 |
| Swiss | 78 | 0.29 |
| Austrian | 72 | 0.27 |
| Lithuanian | 63 | 0.24 |
| Scandinavian | 60 | 0.23 |
| Northern European | 55 | 0.21 |
| Hungarian | 54 | 0.20 |
| Ukrainian | 53 | 0.20 |
| French Canadian | 49 | 0.19 |
| Croatian | 45 | 0.17 |
| Romanian | 44 | 0.17 |
| Eastern European | 43 | 0.16 |
| British | 39 | 0.15 |
| Icelander | 32 | 0.12 |
| Celtic | 27 | 0.10 |
| Pennsylvania German | 26 | 0.10 |
| Belgian | 20 | 0.08 |
| Canadian | 16 | 0.06 |
| West Indian (except Hispanic groups) | 15 | 0.06 |
| Serbian | 14 | 0.05 |
| Subsaharan African | 13 | 0.05 |
| Dutch West Indian | 12 | 0.05 |
| Latvian | 10 | 0.04 |
| Lebanese | 9 | 0.03 |
| German Russian | 9 | 0.03 |
| Slavic | 9 | 0.03 |
| Yugoslavian | 9 | 0.03 |
| Iranian | 8 | 0.03 |
| Portuguese | 7 | 0.03 |
| Somali | 6 | 0.02 |
| Turkish | 6 | 0.02 |
| Iraqi | 3 | 0.01 |
| African | 3 | 0.01 |
| Jamaican | 3 | 0.01 |
| Finnish | 2 | 0.01 |
| Nigerian | 2 | 0.01 |
| Sudanese | 2 | 0.01 |