Wisconsin Immigrant or Foreign-Born Population By County in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the total immigrant or foreign-born population in Wisconsin was 295.07K which was 5.03% of Wisconsin's population. Among all Wisconsin counties, Milwaukee had the highest immigrant population (86.85K) and immigrants constituted 9.25% of its population, followed by Dane (pop: 48.36K, perc: 8.71%), and then Waukesha (pop: 22.56K, perc: 5.57%).
On the other hand, the counties with the least number of immigrant population were: Florence (pop: 5, perc: 0.11%), Menominee (pop: 12, perc: 0.28%), and Forest (pop: 60, perc: 0.65%),
The chart and table below shows the immigrant or foreign-born population of each county and the percentage of each county's population that are immigrants.
You can see similar information for other states and by state for the United States.
| County | Immigrant Population | % of County Population |
|---|---|---|
| Adams | 507 | 2.47 |
| Ashland | 183 | 1.14 |
| Barron | 1333 | 2.87 |
| Bayfield | 207 | 1.29 |
| Brown | 15281 | 5.72 |
| Buffalo | 209 | 1.57 |
| Burnett | 225 | 1.38 |
| Calumet | 1589 | 3.05 |
| Chippewa | 1143 | 1.74 |
| Clark | 932 | 2.69 |
| Columbia | 1476 | 2.54 |
| Crawford | 304 | 1.88 |
| Dane | 48357 | 8.71 |
| Dodge | 2283 | 2.56 |
| Door | 948 | 3.19 |
| Douglas | 1193 | 2.71 |
| Dunn | 1377 | 3.04 |
| Eau Claire | 3862 | 3.67 |
| Florence | 5 | 0.11 |
| Fond du Lac | 3459 | 3.33 |
| Forest | 60 | 0.65 |
| Grant | 830 | 1.59 |
| Green | 763 | 2.06 |
| Green Lake | 300 | 1.58 |
| Iowa | 401 | 1.69 |
| Iron | 66 | 1.09 |
| Jackson | 397 | 1.89 |
| Jefferson | 2708 | 3.19 |
| Juneau | 624 | 2.35 |
| Kenosha | 12458 | 7.38 |
| Kewaunee | 443 | 2.16 |
| La Crosse | 3406 | 2.83 |
| Lafayette | 431 | 2.59 |
| Langlade | 286 | 1.47 |
| Lincoln | 337 | 1.19 |
| Manitowoc | 2269 | 2.80 |
| Marathon | 5317 | 3.86 |
| Marinette | 572 | 1.37 |
| Marquette | 247 | 1.59 |
| Menominee | 12 | 0.28 |
| Milwaukee | 86853 | 9.25 |
| Monroe | 1130 | 2.45 |
| Oconto | 388 | 1.00 |
| Oneida | 435 | 1.16 |
| Outagamie | 6909 | 3.64 |
| Ozaukee | 4668 | 5.13 |
| Pepin | 108 | 1.47 |
| Pierce | 803 | 1.90 |
| Polk | 590 | 1.32 |
| Portage | 2683 | 3.81 |
| Price | 233 | 1.66 |
| Racine | 9787 | 4.96 |
| Richland | 362 | 2.09 |
| Rock | 7648 | 4.68 |
| Rusk | 171 | 1.21 |
| St. Croix | 2119 | 2.29 |
| Sauk | 1992 | 3.05 |
| Sawyer | 188 | 1.06 |
| Shawano | 489 | 1.20 |
| Sheboygan | 7068 | 6.01 |
| Taylor | 266 | 1.33 |
| Trempealeau | 1236 | 4.05 |
| Vernon | 360 | 1.17 |
| Vilas | 325 | 1.43 |
| Walworth | 5940 | 5.61 |
| Washburn | 185 | 1.12 |
| Washington | 3530 | 2.59 |
| Waukesha | 22555 | 5.57 |
| Waupaca | 849 | 1.64 |
| Waushara | 661 | 2.70 |
| Winnebago | 6139 | 3.58 |
| Wood | 1595 | 2.15 |
