RANKING · 2010 CENSUS · 500 SHOWN OF 889
Highest Swiss population share, US metro areas · 2010
US metro areas ranked by the share of all residents who are Swiss ancestry (2010 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. Decatur, IN leads at 14.1%. 889 metro areas qualify in total. Ohio carries 5 of the top 25 entries.
Swiss Americans: full group profile →All statesAll rankings
RANKPLACESTATEPOPSWISS SHAREVS –
USUnited States308,745,5380.3%–
UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which metro area has the highest swiss share?
Decatur, IN ranks #1 with 14.1% (2010 Decennial Census).
What are the top 5 metro areas by swiss share?
Decatur, IN, Wooster, OH, New Philadelphia-Dover, OH, Lancaster, PA, Madison, WI.
How many metro areas are in this ranking?
889 metro areas qualify after filtering for population minimums and data availability. The ranking covers 2010 Decennial Census data.
How is swiss share measured?
Share of all residents who are Swiss ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2010 Decennial Census.