RANKING · 2024 ACS · 55 SHOWN OF 55

Largest Swiss population, Colorado counties

Colorado counties ranked by the number of residents who are Swiss ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 55 counties in Colorado that qualify, ranked against each other statewide.

ColoradoAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSWISS POPULATIONVS 2000

01Denver County, COCO740,6133,085–

02Jefferson County, COCO580,4512,388–

03Larimer County, COCO377,2922,175–

04Arapahoe County, COCO673,8201,954–

05El Paso County, COCO757,0401,913–

06Douglas County, COCO399,3961,575–

07Boulder County, COCO328,5601,520–

08Adams County, COCO554,6681,104–

09Weld County, COCO378,4261,025–

10Mesa County, COCO162,845623–

11Pueblo County, COCO169,277558–

12Eagle County, COCO54,291492–

13Garfield County, COCO63,474418–

14Broomfield County, COCO79,174386–

15La Plata County, COCO56,898366–

16Montrose County, COCO44,591292–

17Lake County, COCO7,552260–

18Fremont County, COCO50,039219–

19Moffat County, COCO13,122203–

20Park County, COCO18,314192–

21Delta County, COCO32,178164–

22Gunnison County, COCO17,439161–

23Pitkin County, COCO16,625148–

24Teller County, COCO24,756136–

25San Miguel County, COCO7,753133–

26Elbert County, COCO30,534108–

27Summit County, COCO31,51797–

28Routt County, COCO25,32996–

29Yuma County, COCO9,89696–

30Logan County, COCO20,65493–

31Chaffee County, COCO20,83178–

32Archuleta County, COCO14,30674–

33Alamosa County, COCO16,68867–

34Clear Creek County, COCO8,99459–

35Montezuma County, COCO26,67855–

36Rio Blanco County, COCO6,68340–

37Morgan County, COCO30,30638–

38Ouray County, COCO5,26538–

39Saguache County, COCO6,73231–

40Rio Grande County, COCO11,08730–

41Crowley County, COCO5,67726–

42Huerfano County, COCO7,01124–

43Grand County, COCO16,49623–

44Otero County, COCO17,68323–

45Las Animas County, COCO14,39116–

46Costilla County, COCO3,67915–

47Cheyenne County, COCO1,71314–

48Conejos County, COCO7,52914–

49Gilpin County, COCO6,07313–

50Washington County, COCO4,73211–

51Kit Carson County, COCO7,0698–

52Prowers County, COCO11,8847–

53Custer County, COCO5,5905–

54Baca County, COCO3,3474–

55Lincoln County, COCO5,6451–

SHOWING 1–55 OF 55

Download CSV (full list, 55 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES