Largest Welsh population, US metro areas · 2020
US metro areas ranked by the number of residents who are Welsh ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Philadelphia-Camden-Wilmington, PA-NJ-DE-MD leads at 48,217. 913 metro areas qualify in total. The top 25 average 25,650, against an all-metro areas median of 500.
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which metro area has the highest welsh population?
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD ranks #1 with 48,217 (2020 American Community Survey).
What are the top 5 metro areas by welsh population?
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD, Los Angeles-Long Beach-Anaheim, CA, Washington-Arlington-Alexandria, DC-VA-MD-WV, Seattle-Tacoma-Bellevue, WA, Dallas-Fort Worth-Arlington, TX.
How many metro areas are in this ranking?
913 metro areas qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.
How is welsh population measured?
Number of residents who are Welsh ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2020).