Ranking of Wisconsin Counties By Population with Scotch Irish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 22.50K people in Wisconsin with Scotch Irish ancestry. Among all Wisconsin counties, Dane County had the highest population with Scotch Irish ancestry (3.57K), followed by Milwaukee County (2.44K), and Waukesha County (1.80K).
The chart and table below shows the top 10 counties with high number of people with Scotch Irish ancestry.
You can see similar information for other states and for other ancestry groups in Wisconsin.
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Related Topics: Wisconsin ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Wisconsin Counties By Population with Scotch Irish Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Dane County | 3571 |
| 2 | Milwaukee County | 2436 |
| 3 | Waukesha County | 1798 |
| 4 | Rock County | 862 |
| 5 | Kenosha County | 807 |
| 6 | Brown County | 750 |
| 7 | Winnebago County | 637 |
| 8 | Racine County | 613 |
| 9 | Walworth County | 549 |
| 10 | La Crosse County | 525 |
| 11 | Marathon County | 453 |
| 12 | St. Croix County | 382 |
| 13 | Douglas County | 359 |
| 14 | Fond du Lac County | 357 |
| 15 | Sauk County | 323 |
| 16 | Wood County | 312 |
| 17 | Washington County | 309 |
| 18 | Jefferson County | 306 |
| 19 | Manitowoc County | 302 |
| 20 | Sheboygan County | 284 |
| 21 | Eau Claire County | 267 |
| 21 | Outagamie County | 267 |
| 22 | Dodge County | 263 |
| 23 | Vernon County | 258 |
| 24 | Chippewa County | 247 |
| 25 | Grant County | 230 |
| 26 | Columbia County | 223 |
| 27 | Ozaukee County | 220 |
| 28 | Portage County | 214 |
| 29 | Dunn County | 212 |
| 30 | Richland County | 208 |
| 31 | Door County | 207 |
| 32 | Shawano County | 196 |
| 33 | Oneida County | 186 |
| 34 | Langlade County | 168 |
| 35 | Monroe County | 167 |
| 36 | Green County | 154 |
| 37 | Burnett County | 150 |
| 38 | Waupaca County | 145 |
| 39 | Barron County | 144 |
| 40 | Jackson County | 140 |
| 41 | Polk County | 136 |
| 42 | Lincoln County | 135 |
| 43 | Bayfield County | 128 |
| 44 | Pierce County | 124 |
| 45 | Juneau County | 113 |
| 46 | Oconto County | 111 |
| 47 | Washburn County | 109 |
| 48 | Crawford County | 106 |
| 49 | Adams County | 101 |
| 50 | Iowa County | 98 |
| 51 | Calumet County | 94 |
| 52 | Ashland County | 84 |
| 52 | Marinette County | 84 |
| 53 | Price County | 79 |
| 54 | Vilas County | 78 |
| 55 | Marquette County | 74 |
| 56 | Kewaunee County | 66 |
| 56 | Sawyer County | 66 |
| 57 | Rusk County | 62 |
| 57 | Waushara County | 62 |
| 58 | Taylor County | 61 |
| 59 | Green Lake County | 56 |
| 60 | Clark County | 55 |
| 61 | Trempealeau County | 54 |
| 62 | Lafayette County | 41 |
| 63 | Buffalo County | 35 |
| 63 | Forest County | 35 |
| 64 | Pepin County | 26 |
| 65 | Iron County | 15 |
| 66 | Florence County | 9 |