Highest Uruguayan population share, US counties
US counties ranked by the share of all residents who are Uruguayan origin (2023 American Community Survey). A concentration measure: Uruguayan residents as a percentage of total population. Harmon County, Oklahoma leads at 1.8%. 465 counties qualify in total. New Jersey carries 4 of the top 25 entries.
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which county has the highest uruguayan share?
Harmon County, Oklahoma ranks #1 with 1.8% (2024 American Community Survey).
What are the top 5 counties by uruguayan share?
Harmon County, Oklahoma, Dukes County, Massachusetts, Stafford County, Kansas, Hayes County, Nebraska, Rio Grande County, Colorado.
How many counties are in this ranking?
465 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.
How is uruguayan share measured?
Share of all residents who are Uruguayan origin (Hispanic origin, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2024).