Ranking of US Counties By Percentage of Population with Swiss Ancestry in 2021
Updated on March 2, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, among all US counties with a population of at least 50K, Wayne County, OH had the highest percentage of population with Swiss ancestry (5.76%), followed by Tuscarawas County, OH (3.42%), and Lancaster County, PA (3.30%).
The chart below shows the top 10 counties with high percentage of population with Swiss ancestry, and the table below shows the ranking of the top 200 counties.
You can see similar information for other ancestry groups in the US.
You may also be interested in:
Related Topics: US Census 2021 Topic List.
Data Source: US Census Bureau.
Ranking of US Counties By Percentage of Population with Swiss Ancestry in 2021
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| Rank | County | Percentage of Pop. |
|---|---|---|
| 1 | Wayne County, OH | 5.76 |
| 2 | Tuscarawas County, OH | 3.42 |
| 3 | Lancaster County, PA | 3.30 |
| 4 | Elkhart County, IN | 3.15 |
| 5 | Rockingham County, VA | 2.91 |
| 6 | Cache County, UT | 2.39 |
| 7 | Washington County, UT | 2.14 |
| 8 | Harrisonburg city, VA | 2.11 |
| 9 | St. Joseph County, MI | 1.98 |
| 10 | Dane County, WI | 1.88 |
| 11 | Rock County, WI | 1.86 |
| 12 | Lebanon County, PA | 1.83 |
| 13 | Allen County, OH | 1.64 |
| 14 | Franklin County, PA | 1.56 |
| 15 | Madison County, ID | 1.51 |
| 16 | Sauk County, WI | 1.45 |
| 17 | Geauga County, OH | 1.41 |
| 18 | Bonneville County, ID | 1.31 |
| 19 | Somerset County, PA | 1.30 |
| 20 | Davis County, UT | 1.27 |
| 20 | Dodge County, WI | 1.27 |
| 21 | Grant County, WI | 1.26 |
| 22 | Iron County, UT | 1.24 |
| 23 | Columbia County, WI | 1.21 |
| 24 | Stark County, OH | 1.19 |
| 25 | Benton County, OR | 1.18 |
| 26 | Reno County, KS | 1.17 |
| 27 | Kosciusko County, IN | 1.16 |
| 27 | Ashland County, OH | 1.16 |
| 27 | Utah County, UT | 1.16 |
| 27 | Chippewa County, WI | 1.16 |
| 28 | Box Elder County, UT | 1.15 |
| 29 | Garfield County, CO | 1.13 |
| 30 | Tooele County, UT | 1.12 |
| 31 | Jefferson County, WI | 1.04 |
| 32 | Bannock County, ID | 1.02 |
| 33 | Allen County, IN | 1.00 |
| 34 | Hancock County, OH | 0.99 |
| 34 | Medina County, OH | 0.99 |
| 35 | Richland County, OH | 0.95 |
| 36 | Augusta County, VA | 0.92 |
| 37 | Crawford County, PA | 0.91 |
| 38 | Columbiana County, OH | 0.90 |
| 39 | Columbia County, OR | 0.89 |
| 40 | Tazewell County, IL | 0.88 |
| 40 | Waukesha County, WI | 0.88 |
| 41 | Tolland County, CT | 0.87 |
| 42 | Clackamas County, OR | 0.86 |
| 43 | Salt Lake County, UT | 0.84 |
| 44 | Wood County, OH | 0.83 |
| 45 | Dubuque County, IA | 0.82 |
| 45 | Washington County, WI | 0.82 |
| 46 | Twin Falls County, ID | 0.81 |
| 46 | Marion County, OR | 0.81 |
| 46 | Berks County, PA | 0.81 |
| 46 | Marathon County, WI | 0.81 |
| 47 | Sonoma County, CA | 0.80 |
| 47 | La Plata County, CO | 0.80 |
| 48 | Steuben County, NY | 0.79 |
| 48 | Linn County, OR | 0.79 |
| 49 | Knox County, OH | 0.78 |
| 49 | Walla Walla County, WA | 0.78 |
| 50 | Johnson County, IA | 0.77 |
| 51 | Josephine County, OR | 0.76 |
| 51 | Wood County, WI | 0.76 |
| 52 | Blair County, PA | 0.75 |
| 52 | Lewis County, WA | 0.75 |
| 53 | Peoria County, IL | 0.73 |
| 53 | Gallatin County, MT | 0.73 |
| 54 | Dallas County, IA | 0.71 |
| 54 | Cumberland County, PA | 0.71 |
| 55 | San Luis Obispo County, CA | 0.70 |
| 55 | La Crosse County, WI | 0.70 |
| 56 | Story County, IA | 0.68 |
| 56 | St. Croix County, WI | 0.68 |
| 57 | St. Lawrence County, NY | 0.67 |
| 57 | Delaware County, OH | 0.67 |
| 58 | Eau Claire County, WI | 0.66 |
| 59 | Riley County, KS | 0.65 |
| 59 | Cayuga County, NY | 0.65 |
| 59 | Herkimer County, NY | 0.65 |
| 60 | Tuolumne County, CA | 0.64 |
| 60 | Broomfield County, CO | 0.64 |
| 60 | Washington County, OR | 0.64 |
| 60 | Centre County, PA | 0.64 |
| 60 | Skagit County, WA | 0.64 |
| 60 | Ozaukee County, WI | 0.64 |
| 60 | Winnebago County, WI | 0.64 |
| 61 | Marin County, CA | 0.63 |
| 61 | Weber County, UT | 0.63 |
| 62 | Larimer County, CO | 0.62 |
| 63 | Napa County, CA | 0.61 |
| 63 | Multnomah County, OR | 0.61 |
| 63 | York County, PA | 0.61 |
| 63 | Walworth County, WI | 0.61 |
| 64 | Wayne County, NY | 0.60 |
| 64 | Huron County, OH | 0.60 |
| 65 | Eagle County, CO | 0.59 |
| 65 | Madison County, IL | 0.59 |
| 65 | Lane County, OR | 0.59 |
| 65 | Waupaca County, WI | 0.59 |
| 66 | Olmsted County, MN | 0.58 |
| 66 | Union County, OH | 0.58 |
| 66 | Deschutes County, OR | 0.58 |
| 66 | Adams County, PA | 0.58 |
| 66 | Clallam County, WA | 0.58 |
| 67 | Ada County, ID | 0.57 |
| 67 | Douglas County, KS | 0.57 |
| 67 | Washington County, MD | 0.57 |
| 67 | Yamhill County, OR | 0.57 |
| 68 | Humboldt County, CA | 0.56 |
| 68 | Laurel County, KY | 0.56 |
| 68 | Christian County, MO | 0.56 |
| 68 | Missoula County, MT | 0.56 |
| 68 | Columbia County, NY | 0.56 |
| 68 | Muskingum County, OH | 0.56 |
| 69 | El Dorado County, CA | 0.55 |
| 69 | Sherburne County, MN | 0.55 |
| 69 | Sandusky County, OH | 0.55 |
| 69 | Summit County, OH | 0.55 |
| 69 | Lycoming County, PA | 0.55 |
| 69 | Portage County, WI | 0.55 |
| 70 | Boone County, IN | 0.54 |
| 70 | Black Hawk County, IA | 0.54 |
| 70 | Warren County, NJ | 0.54 |
| 70 | Tompkins County, NY | 0.54 |
| 70 | Dauphin County, PA | 0.54 |
| 70 | Grays Harbor County, WA | 0.54 |
| 71 | Boulder County, CO | 0.53 |
| 71 | Ogle County, IL | 0.53 |
| 71 | Johnson County, KS | 0.53 |
| 72 | DeKalb County, IL | 0.52 |
| 72 | Flathead County, MT | 0.52 |
| 73 | Placer County, CA | 0.51 |
| 73 | Grand Traverse County, MI | 0.51 |
| 73 | Rice County, MN | 0.51 |
| 74 | Canyon County, ID | 0.50 |
| 74 | Ionia County, MI | 0.50 |
| 74 | Boone County, MO | 0.50 |
| 74 | Buchanan County, MO | 0.50 |
| 74 | Chester County, PA | 0.50 |
| 74 | Schuylkill County, PA | 0.50 |
| 74 | Mason County, WA | 0.50 |
| 75 | Anchorage Municipality, AK | 0.49 |
| 75 | Mendocino County, CA | 0.49 |
| 75 | Dearborn County, IN | 0.49 |
| 75 | Wayne County, IN | 0.49 |
| 75 | Washington County, MN | 0.49 |
| 75 | Clark County, WA | 0.49 |
| 76 | Denver County, CO | 0.48 |
| 76 | Saline County, KS | 0.48 |
| 76 | Lewis and Clark County, MT | 0.48 |
| 76 | Greene County, OH | 0.48 |
| 76 | Bucks County, PA | 0.48 |
| 76 | Grant County, WA | 0.48 |
| 77 | Bartholomew County, IN | 0.47 |
| 77 | St. Joseph County, IN | 0.47 |
| 77 | Fairfield County, OH | 0.47 |
| 78 | San Benito County, CA | 0.46 |
| 78 | Hamilton County, IN | 0.46 |
| 78 | Cass County, MI | 0.46 |
| 78 | Sullivan County, NY | 0.46 |
| 78 | Seneca County, OH | 0.46 |
| 78 | Whatcom County, WA | 0.46 |
| 79 | Butte County, CA | 0.45 |
| 79 | Jefferson County, CO | 0.45 |
| 79 | Johnson County, MO | 0.45 |
| 79 | Erie County, OH | 0.45 |
| 79 | Minnehaha County, SD | 0.45 |
| 79 | Cumberland County, TN | 0.45 |
| 80 | Monterey County, CA | 0.44 |
| 80 | Santa Barbara County, CA | 0.44 |
| 80 | Ontario County, NY | 0.44 |
| 80 | Spokane County, WA | 0.44 |
| 81 | Linn County, IA | 0.43 |
| 81 | Ramsey County, MN | 0.43 |
| 81 | Santa Fe County, NM | 0.43 |
| 81 | Oneida County, NY | 0.43 |
| 81 | King County, WA | 0.43 |
| 82 | Hancock County, IN | 0.42 |
| 82 | Tippecanoe County, IN | 0.42 |
| 82 | Cascade County, MT | 0.42 |
| 82 | Washoe County, NV | 0.42 |
| 82 | Klamath County, OR | 0.42 |
| 82 | Pike County, PA | 0.42 |
| 82 | Fond du Lac County, WI | 0.42 |
| 83 | Nevada County, CA | 0.41 |
| 83 | Santa Cruz County, CA | 0.41 |
| 83 | Douglas County, CO | 0.41 |
| 83 | Shawnee County, KS | 0.41 |
| 83 | Berrien County, MI | 0.41 |
| 83 | St. Louis County, MO | 0.41 |
| 83 | Payne County, OK | 0.41 |
| 83 | Erie County, PA | 0.41 |
| 83 | Bastrop County, TX | 0.41 |
| 84 | Kenai Peninsula Borough, AK | 0.40 |
| 84 | Sarasota County, FL | 0.40 |
| 84 | Winnebago County, IL | 0.40 |
| 84 | Floyd County, IN | 0.40 |
| 84 | Scott County, IA | 0.40 |