Largest Thai population, US counties · 2020
US counties ranked by the number of residents who are Thai, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Harris County, Texas leads at 24,634. 789 counties qualify in total. Texas 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 thai population?
Harris County, Texas ranks #1 with 24,634 (2020 American Community Survey).
What are the top 5 counties by thai population?
Harris County, Texas, Kings County, New York, Cook County, Illinois, Fort Bend County, Texas, Queens County, New York.
How many counties are in this ranking?
789 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.
How is thai population measured?
Number of residents who are Thai (Asian origin, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2020).