Highest Swiss population share, US metro areas · 2020
US metro areas ranked by the share of all residents who are Swiss ancestry (2023 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. Decatur, IN leads at 8.3%. 887 metro areas qualify in total. Pennsylvania carries 5 of the top 25 entries.
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which metro area has the highest swiss share?
Decatur, IN ranks #1 with 8.3% (2020 American Community Survey).
What are the top 5 metro areas by swiss share?
Decatur, IN, Wooster, OH, New Philadelphia-Dover, OH, Lancaster, PA, Elkhart-Goshen, IN.
How many metro areas are in this ranking?
887 metro areas qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.
How is swiss share measured?
Share of all residents who are Swiss ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2020).