Largest Belgian population, US counties · 2020
US counties ranked by the number of residents who are Belgian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Brown County, Wisconsin leads at 18,404. 1,964 counties qualify in total. Wisconsin carries 6 of the top 25 entries.
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which county has the highest belgian population?
Brown County, Wisconsin ranks #1 with 18,404 (2020 American Community Survey).
What are the top 5 counties by belgian population?
Brown County, Wisconsin, Macomb County, Michigan, Cook County, Illinois, Oakland County, Michigan, Wayne County, Michigan.
How many counties are in this ranking?
1,964 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.
How is belgian population measured?
Number of residents who are Belgian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2020).