Ranking of US Counties By Percentage of Population with Romanian 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, Rockland County, NY had the highest percentage of population with Romanian ancestry (1.00%), followed by Kendall County, IL (0.79%), and Stark County, OH (0.77%).
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 Romanian Ancestry in 2021
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| Rank | County | Percentage of Population (%) |
|---|---|---|
| 1 | Rockland County, NY | 1.00 |
| 2 | Kendall County, IL | 0.79 |
| 3 | Stark County, OH | 0.77 |
| 4 | Clark County, WA | 0.72 |
| 5 | Cuyahoga County, OH | 0.61 |
| 6 | Mahoning County, OH | 0.60 |
| 7 | Oakland County, MI | 0.59 |
| 7 | Trumbull County, OH | 0.59 |
| 8 | Gwinnett County, GA | 0.58 |
| 8 | New York County, NY | 0.58 |
| 9 | Franklin County, MA | 0.57 |
| 10 | Kerr County, TX | 0.55 |
| 11 | Macomb County, MI | 0.54 |
| 12 | Sumner County, TN | 0.53 |
| 13 | Clinton County, MI | 0.52 |
| 13 | Washtenaw County, MI | 0.52 |
| 14 | Orange County, NY | 0.50 |
| 15 | Sacramento County, CA | 0.49 |
| 16 | Clackamas County, OR | 0.48 |
| 17 | Collier County, FL | 0.47 |
| 18 | Placer County, CA | 0.46 |
| 19 | Columbia County, GA | 0.44 |
| 20 | DeKalb County, IL | 0.43 |
| 20 | Queens County, NY | 0.43 |
| 21 | Palm Beach County, FL | 0.42 |
| 21 | Summit County, OH | 0.42 |
| 21 | Mercer County, PA | 0.42 |
| 21 | Rockwall County, TX | 0.42 |
| 21 | King County, WA | 0.42 |
| 22 | Cook County, IL | 0.41 |
| 23 | Lake County, IL | 0.40 |
| 23 | Livingston County, MI | 0.40 |
| 24 | Nassau County, NY | 0.39 |
| 25 | Carver County, MN | 0.38 |
| 25 | Westchester County, NY | 0.38 |
| 25 | Multnomah County, OR | 0.38 |
| 26 | Fairfield County, CT | 0.37 |
| 26 | Lawrence County, PA | 0.37 |
| 27 | Lake County, IN | 0.36 |
| 27 | Sullivan County, NY | 0.36 |
| 27 | Tompkins County, NY | 0.36 |
| 28 | Broward County, FL | 0.35 |
| 28 | Medina County, OH | 0.35 |
| 28 | Washington County, OR | 0.35 |
| 29 | DuPage County, IL | 0.34 |
| 29 | Greene County, MO | 0.34 |
| 29 | Washington County, NY | 0.34 |
| 29 | Belmont County, OH | 0.34 |
| 29 | Berks County, PA | 0.34 |
| 30 | Monroe County, MI | 0.33 |
| 30 | Kings County, NY | 0.33 |
| 30 | Ulster County, NY | 0.33 |
| 30 | Buncombe County, NC | 0.33 |
| 30 | Burleigh County, ND | 0.33 |
| 31 | Fairbanks North Star Borough, AK | 0.31 |
| 31 | Walton County, GA | 0.31 |
| 31 | Ozaukee County, WI | 0.31 |
| 32 | El Dorado County, CA | 0.30 |
| 32 | Monroe County, FL | 0.30 |
| 32 | St. Clair County, MI | 0.30 |
| 32 | Wayne County, MI | 0.30 |
| 32 | Belknap County, NH | 0.30 |
| 32 | Bergen County, NJ | 0.30 |
| 32 | Ocean County, NJ | 0.30 |
| 33 | Kane County, IL | 0.29 |
| 33 | Oconee County, SC | 0.29 |
| 33 | Arlington County, VA | 0.29 |
| 33 | Snohomish County, WA | 0.29 |
| 34 | Union County, NC | 0.28 |
| 34 | Columbiana County, OH | 0.28 |
| 34 | Polk County, OR | 0.28 |
| 34 | Montgomery County, PA | 0.28 |
| 34 | Chittenden County, VT | 0.28 |
| 35 | Garland County, AR | 0.27 |
| 35 | Mercer County, NJ | 0.27 |
| 35 | Monmouth County, NJ | 0.27 |
| 35 | Warren County, NJ | 0.27 |
| 35 | Bucks County, PA | 0.27 |
| 36 | Marin County, CA | 0.26 |
| 36 | Barrow County, GA | 0.26 |
| 36 | Lorain County, OH | 0.26 |
| 36 | Pierce County, WA | 0.26 |
| 37 | Coconino County, AZ | 0.25 |
| 37 | Gila County, AZ | 0.25 |
| 37 | Orange County, CA | 0.25 |
| 37 | Effingham County, GA | 0.25 |
| 37 | Kootenai County, ID | 0.25 |
| 37 | Tangipahoa Parish, LA | 0.25 |
| 37 | Montgomery County, MD | 0.25 |
| 37 | Lewis and Clark County, MT | 0.25 |
| 37 | Randolph County, NC | 0.25 |
| 38 | Maricopa County, AZ | 0.24 |
| 38 | Morris County, NJ | 0.24 |
| 38 | Somerset County, NJ | 0.24 |
| 39 | LaSalle County, IL | 0.23 |
| 39 | McHenry County, IL | 0.23 |
| 39 | Norfolk County, MA | 0.23 |
| 39 | Clark County, NV | 0.23 |
| 39 | Putnam County, NY | 0.23 |
| 39 | Montgomery County, TX | 0.23 |
| 40 | Yuba County, CA | 0.22 |
| 40 | Pinellas County, FL | 0.22 |
| 40 | Worcester County, MD | 0.22 |
| 40 | Berkshire County, MA | 0.22 |
| 40 | Lapeer County, MI | 0.22 |
| 40 | Washoe County, NV | 0.22 |
| 40 | Steuben County, NY | 0.22 |
| 40 | Chatham County, NC | 0.22 |
| 40 | Stafford County, VA | 0.22 |
| 40 | Benton County, WA | 0.22 |
| 41 | Mendocino County, CA | 0.21 |
| 41 | Forsyth County, GA | 0.21 |
| 41 | Will County, IL | 0.21 |
| 41 | Warren County, IA | 0.21 |
| 41 | Burlington County, NJ | 0.21 |
| 41 | Jackson County, OR | 0.21 |
| 41 | Berkeley County, WV | 0.21 |
| 42 | Jefferson County, AR | 0.20 |
| 42 | Hernando County, FL | 0.20 |
| 42 | Floyd County, GA | 0.20 |
| 42 | Howard County, MD | 0.20 |
| 42 | Hunterdon County, NJ | 0.20 |
| 42 | Pickaway County, OH | 0.20 |
| 42 | Knox County, TN | 0.20 |
| 43 | Sebastian County, AR | 0.19 |
| 43 | Sarasota County, FL | 0.19 |
| 43 | Ada County, ID | 0.19 |
| 43 | Delaware County, IN | 0.19 |
| 43 | Porter County, IN | 0.19 |
| 43 | Lenawee County, MI | 0.19 |
| 43 | Cape May County, NJ | 0.19 |
| 43 | Jefferson County, NY | 0.19 |
| 43 | Mecklenburg County, NC | 0.19 |
| 43 | Delaware County, OH | 0.19 |
| 43 | Lake County, OH | 0.19 |
| 43 | Comanche County, OK | 0.19 |
| 43 | Washington County, OK | 0.19 |
| 43 | Allegheny County, PA | 0.19 |
| 43 | Erie County, PA | 0.19 |
| 43 | Luzerne County, PA | 0.19 |
| 43 | Collin County, TX | 0.19 |
| 43 | Spokane County, WA | 0.19 |
| 44 | San Francisco County, CA | 0.18 |
| 44 | Boulder County, CO | 0.18 |
| 44 | Douglas County, CO | 0.18 |
| 44 | Jefferson County, CO | 0.18 |
| 44 | Charlotte County, FL | 0.18 |
| 44 | St. Johns County, FL | 0.18 |
| 44 | Hancock County, IN | 0.18 |
| 44 | Howard County, IN | 0.18 |
| 44 | Kosciusko County, IN | 0.18 |
| 44 | Ingham County, MI | 0.18 |
| 44 | Middlesex County, NJ | 0.18 |
| 44 | Sussex County, NJ | 0.18 |
| 44 | Herkimer County, NY | 0.18 |
| 44 | Suffolk County, NY | 0.18 |
| 44 | Clermont County, OH | 0.18 |
| 44 | Newport County, RI | 0.18 |
| 44 | Kenosha County, WI | 0.18 |
| 45 | Butte County, CA | 0.17 |
| 45 | San Mateo County, CA | 0.17 |
| 45 | Santa Clara County, CA | 0.17 |
| 45 | Vigo County, IN | 0.17 |
| 45 | Riley County, KS | 0.17 |
| 45 | Isabella County, MI | 0.17 |
| 45 | Hennepin County, MN | 0.17 |
| 45 | Olmsted County, MN | 0.17 |
| 45 | Gallatin County, MT | 0.17 |
| 45 | Nye County, NV | 0.17 |
| 45 | Hudson County, NJ | 0.17 |
| 45 | Richmond County, NY | 0.17 |
| 45 | Saratoga County, NY | 0.17 |
| 45 | Lenoir County, NC | 0.17 |
| 45 | Moore County, NC | 0.17 |
| 45 | Portage County, OH | 0.17 |
| 45 | Marion County, OR | 0.17 |
| 45 | Beaver County, PA | 0.17 |
| 45 | Cumberland County, PA | 0.17 |
| 45 | Prince William County, VA | 0.17 |
| 45 | Wood County, WI | 0.17 |
| 46 | Cullman County, AL | 0.16 |
| 46 | Mohave County, AZ | 0.16 |
| 46 | Los Angeles County, CA | 0.16 |
| 46 | Yolo County, CA | 0.16 |
| 46 | New Haven County, CT | 0.16 |
| 46 | Manatee County, FL | 0.16 |
| 46 | Bannock County, ID | 0.16 |
| 46 | Hamilton County, IN | 0.16 |
| 46 | Tippecanoe County, IN | 0.16 |
| 46 | Campbell County, KY | 0.16 |
| 46 | Iberia Parish, LA | 0.16 |
| 46 | Middlesex County, MA | 0.16 |
| 46 | Camden County, NJ | 0.16 |
| 46 | Otsego County, NY | 0.16 |
| 46 | New Hanover County, NC | 0.16 |
| 46 | Erie County, OH | 0.16 |
| 46 | Benton County, OR | 0.16 |
| 46 | Sumter County, SC | 0.16 |
| 46 | Loudon County, TN | 0.16 |
| 46 | Windsor County, VT | 0.16 |