Ranking of US Counties By Percentage of Population with French (except Basque) Ancestry in 2021
Updated on March 8, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among all US counties with a population of at least 50K, Aroostook County, ME had the highest percentage of population with French (except Basque) ancestry (21.50%), followed by Lafourche Parish, LA (19.26%), and Kennebec County, ME (19.05%).
The chart below shows the top 10 counties, and the table below shows the ranking of the top 200 counties.
You can see similar information for other ancestry groups in the US.
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Related Topics: US Census 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates (2021).
Ranking of US Counties By Percentage of Population with French (except Basque) Ancestry in 2021
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| Rank | County | Percentage of Population (%) |
|---|---|---|
| 1 | Aroostook County, ME | 21.50 |
| 2 | Lafourche Parish, LA | 19.26 |
| 3 | Kennebec County, ME | 19.05 |
| 4 | Terrebonne Parish, LA | 19.03 |
| 5 | Acadia Parish, LA | 18.38 |
| 6 | St. Martin Parish, LA | 18.23 |
| 7 | Androscoggin County, ME | 17.22 |
| 8 | Lafayette Parish, LA | 16.87 |
| 9 | Vermilion Parish, LA | 16.86 |
| 10 | Clinton County, NY | 16.77 |
| 11 | St. Charles Parish, LA | 16.25 |
| 12 | St. Tammany Parish, LA | 16.06 |
| 13 | Oxford County, ME | 15.58 |
| 14 | Ascension Parish, LA | 15.50 |
| 15 | Windham County, CT | 13.81 |
| 16 | Penobscot County, ME | 13.57 |
| 17 | Livingston Parish, LA | 13.29 |
| 18 | Somerset County, ME | 13.24 |
| 19 | Belknap County, NH | 13.22 |
| 20 | Merrimack County, NH | 12.93 |
| 21 | Cheshire County, NH | 12.65 |
| 22 | York County, ME | 12.44 |
| 23 | Orange County, TX | 12.36 |
| 24 | Iberia Parish, LA | 11.94 |
| 25 | Rutland County, VT | 11.89 |
| 26 | Jefferson Parish, LA | 11.86 |
| 27 | Strafford County, NH | 11.44 |
| 28 | Hillsborough County, NH | 11.24 |
| 29 | Tangipahoa Parish, LA | 11.20 |
| 30 | Kent County, RI | 10.93 |
| 31 | Rockingham County, NH | 10.55 |
| 31 | Washington County, VT | 10.55 |
| 32 | Grafton County, NH | 10.46 |
| 33 | Calcasieu Parish, LA | 10.30 |
| 33 | Pearl River County, MS | 10.30 |
| 34 | Franklin County, MA | 10.16 |
| 35 | Cumberland County, ME | 9.79 |
| 36 | Berkshire County, MA | 9.73 |
| 37 | Windsor County, VT | 9.70 |
| 38 | Bay County, MI | 9.49 |
| 39 | St. Landry Parish, LA | 9.45 |
| 40 | Bristol County, MA | 9.30 |
| 41 | St. Lawrence County, NY | 9.11 |
| 42 | Hampshire County, MA | 8.95 |
| 42 | Chittenden County, VT | 8.95 |
| 43 | Hampden County, MA | 8.88 |
| 43 | Worcester County, MA | 8.88 |
| 44 | Marquette County, MI | 8.85 |
| 44 | Warren County, NY | 8.85 |
| 45 | Hardin County, TX | 8.82 |
| 46 | Washington County, NY | 8.49 |
| 47 | Tolland County, CT | 8.30 |
| 48 | Washington County, RI | 8.10 |
| 49 | Providence County, RI | 7.86 |
| 50 | Hancock County, ME | 7.82 |
| 51 | East Baton Rouge Parish, LA | 7.67 |
| 52 | Jefferson County, NY | 7.38 |
| 53 | Saratoga County, NY | 7.29 |
| 54 | Bristol County, RI | 7.21 |
| 55 | Monroe County, MI | 7.09 |
| 56 | New London County, CT | 6.76 |
| 57 | Rensselaer County, NY | 6.44 |
| 58 | Kankakee County, IL | 6.32 |
| 59 | Rapides Parish, LA | 6.31 |
| 60 | Newport County, RI | 6.24 |
| 61 | Litchfield County, CT | 6.11 |
| 62 | St. Clair County, MI | 6.08 |
| 63 | Harrison County, MS | 5.79 |
| 64 | Oswego County, NY | 5.77 |
| 65 | Grand Traverse County, MI | 5.68 |
| 66 | Midland County, MI | 5.52 |
| 67 | Hartford County, CT | 5.40 |
| 68 | Tuscola County, MI | 5.35 |
| 69 | Fulton County, NY | 5.22 |
| 70 | Orleans Parish, LA | 5.21 |
| 70 | Jefferson County, TX | 5.21 |
| 71 | Barnstable County, MA | 5.08 |
| 72 | St. Francois County, MO | 5.05 |
| 72 | Schenectady County, NY | 5.05 |
| 73 | Essex County, MA | 5.03 |
| 74 | Middlesex County, CT | 4.96 |
| 75 | Jefferson County, MO | 4.82 |
| 75 | Darke County, OH | 4.82 |
| 76 | Lapeer County, MI | 4.72 |
| 77 | Crow Wing County, MN | 4.64 |
| 78 | St. Croix County, WI | 4.53 |
| 79 | Wright County, MN | 4.50 |
| 80 | Livingston County, MI | 4.47 |
| 81 | Saginaw County, MI | 4.33 |
| 82 | Manitowoc County, WI | 4.32 |
| 83 | Herkimer County, NY | 4.19 |
| 84 | Columbia County, NY | 4.16 |
| 85 | Montgomery County, TX | 4.04 |
| 86 | Washington County, MN | 4.01 |
| 87 | Plymouth County, MA | 3.98 |
| 88 | Chippewa County, WI | 3.90 |
| 89 | Shiawassee County, MI | 3.89 |
| 89 | Brown County, WI | 3.89 |
| 90 | Yavapai County, AZ | 3.82 |
| 90 | Tuolumne County, CA | 3.82 |
| 91 | Grand Forks County, ND | 3.77 |
| 92 | Broomfield County, CO | 3.76 |
| 93 | Eau Claire County, WI | 3.75 |
| 94 | Macomb County, MI | 3.74 |
| 95 | Albany County, NY | 3.73 |
| 96 | St. Charles County, MO | 3.72 |
| 97 | Middlesex County, MA | 3.71 |
| 97 | Flathead County, MT | 3.71 |
| 98 | Charlotte County, FL | 3.70 |
| 98 | Oneida County, NY | 3.70 |
| 98 | Lucas County, OH | 3.70 |
| 98 | Wood County, OH | 3.70 |
| 99 | Genesee County, MI | 3.68 |
| 99 | Carver County, MN | 3.68 |
| 100 | Chisago County, MN | 3.65 |
| 100 | Franklin County, MO | 3.65 |
| 101 | Jackson County, MS | 3.64 |
| 102 | Mohave County, AZ | 3.61 |
| 103 | Lenawee County, MI | 3.59 |
| 103 | Sherburne County, MN | 3.59 |
| 103 | Winnebago County, WI | 3.59 |
| 104 | Gallatin County, MT | 3.58 |
| 105 | Cowlitz County, WA | 3.56 |
| 106 | Pennington County, SD | 3.55 |
| 107 | Kerr County, TX | 3.53 |
| 108 | Onondaga County, NY | 3.52 |
| 109 | Clallam County, WA | 3.49 |
| 110 | Indian River County, FL | 3.48 |
| 111 | Lane County, OR | 3.46 |
| 111 | Island County, WA | 3.46 |
| 112 | Lewis and Clark County, MT | 3.44 |
| 113 | Isabella County, MI | 3.43 |
| 114 | Cayuga County, NY | 3.42 |
| 114 | Lewis County, WA | 3.42 |
| 115 | Barry County, MI | 3.41 |
| 115 | Miami County, OH | 3.41 |
| 116 | Otsego County, NY | 3.39 |
| 117 | Nye County, NV | 3.38 |
| 118 | Sumter County, FL | 3.34 |
| 118 | Waupaca County, WI | 3.34 |
| 119 | Fond du Lac County, WI | 3.33 |
| 120 | Saline County, KS | 3.32 |
| 120 | Walla Walla County, WA | 3.32 |
| 120 | Outagamie County, WI | 3.32 |
| 121 | Liberty County, TX | 3.30 |
| 122 | Jackson County, OR | 3.27 |
| 123 | Marathon County, WI | 3.26 |
| 123 | Laramie County, WY | 3.26 |
| 124 | Anoka County, MN | 3.25 |
| 125 | Spokane County, WA | 3.24 |
| 126 | Lamar County, MS | 3.23 |
| 127 | Larimer County, CO | 3.22 |
| 127 | Walton County, FL | 3.22 |
| 127 | Carson City, NV | 3.22 |
| 128 | Clinton County, MI | 3.21 |
| 129 | Ionia County, MI | 3.20 |
| 130 | Cass County, ND | 3.19 |
| 131 | Oakland County, MI | 3.18 |
| 131 | Ontario County, NY | 3.18 |
| 132 | Tazewell County, IL | 3.17 |
| 132 | Klamath County, OR | 3.17 |
| 133 | Kitsap County, WA | 3.16 |
| 134 | Jackson County, MI | 3.15 |
| 134 | York County, VA | 3.15 |
| 135 | Sarasota County, FL | 3.14 |
| 136 | San Luis Obispo County, CA | 3.12 |
| 136 | Wayne County, NY | 3.12 |
| 137 | Nevada County, CA | 3.11 |
| 137 | Sonoma County, CA | 3.11 |
| 138 | Missoula County, MT | 3.10 |
| 139 | Allen County, IN | 3.09 |
| 139 | Muskegon County, MI | 3.09 |
| 139 | St. Louis County, MN | 3.09 |
| 140 | Citrus County, FL | 3.05 |
| 141 | Bay County, FL | 3.04 |
| 141 | Clay County, MN | 3.04 |
| 141 | Mason County, WA | 3.04 |
| 142 | Martin County, FL | 3.03 |
| 143 | Hernando County, FL | 3.02 |
| 143 | Eaton County, MI | 3.02 |
| 144 | Pinellas County, FL | 3.00 |
| 144 | Norfolk County, MA | 3.00 |
| 144 | Medina County, TX | 3.00 |
| 144 | Waukesha County, WI | 3.00 |
| 145 | New Haven County, CT | 2.99 |
| 145 | Floyd County, IN | 2.99 |
| 145 | Caddo Parish, LA | 2.99 |
| 145 | Clearfield County, PA | 2.99 |
| 145 | Comal County, TX | 2.99 |
| 146 | Hennepin County, MN | 2.98 |
| 147 | Santa Rosa County, FL | 2.97 |
| 148 | Marin County, CA | 2.95 |
| 148 | Ramsey County, MN | 2.95 |
| 149 | Mobile County, AL | 2.93 |
| 149 | Benton County, OR | 2.93 |
| 149 | Ozaukee County, WI | 2.93 |
| 149 | Wood County, WI | 2.93 |
| 150 | Douglas County, CO | 2.92 |
| 150 | Livingston County, NY | 2.92 |
| 151 | Hancock County, IN | 2.91 |