Highest Korean population share, US counties · 2020
US counties ranked by the share of all residents who are Korean (2023 American Community Survey). A concentration measure: Korean residents as a percentage of total population. Beadle County, South Dakota leads at 4.7%. 466 counties qualify in total. Minnesota carries 5 of the top 25 entries.
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which county has the highest korean share?
Beadle County, South Dakota ranks #1 with 4.7% (2020 American Community Survey).
What are the top 5 counties by korean share?
Beadle County, South Dakota, Moore County, Texas, Buena Vista County, Iowa, Mower County, Minnesota, Louisa County, Iowa.
How many counties are in this ranking?
466 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.
How is korean share measured?
Share of all residents who are Korean (Asian origin, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2020).