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RANKING · 2020 CENSUS · 44 SHOWN OF 44

Highest Swedish population share, Idaho counties · 2020

Idaho counties ranked by the share of all residents who are Swedish ancestry (2020 American Community Survey). A concentration measure: Swedish residents as a percentage of total population. This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Swedish population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPSWEDISH SHAREVS 2010
01Bear Lake County, IDID6,7275.7%+1.3 pts
02Caribou County, IDID7,2525.2%−2.0 pts
03Fremont County, IDID14,2085.2%+0.6 pts
04Teton County, IDID13,2544.4%+1.5 pts
05Bonneville County, IDID135,7714.2%+0.3 pts
06Cassia County, IDID26,3974.1%−0.3 pts
07Lemhi County, IDID8,4744.0%−2.2 pts
08Jefferson County, IDID35,2974.0%−1.0 pts
09Latah County, IDID41,8423.9%−1.6 pts
10Madison County, IDID55,1723.8%−0.4 pts
11Idaho County, IDID17,8743.8%−0.2 pts
12Shoshone County, IDID14,1303.8%−0.6 pts
13Bannock County, IDID91,5913.4%−0.4 pts
14Bonner County, IDID54,4203.3%−0.8 pts
15Oneida County, IDID5,0853.2%−2.6 pts
16Clearwater County, IDID9,1183.1%+0.5 pts
17Nez Perce County, IDID42,9052.9%−1.1 pts
18Camas County, IDID1,3162.8%−4.5 pts
19Boundary County, IDID13,9972.8%−0.5 pts
20Lewis County, IDID3,7042.8%+0.5 pts
21Benewah County, IDID10,5082.7%−0.8 pts
22Owyhee County, IDID12,6612.7%+0.7 pts
23Ada County, IDID546,1412.6%−0.4 pts
24Kootenai County, IDID191,8642.6%−1.5 pts
25Franklin County, IDID15,8892.5%−4.7 pts
26Bingham County, IDID51,1532.4%−1.9 pts
27Canyon County, IDID275,1232.4%+0.1 pts
28Twin Falls County, IDID97,5392.4%−0.5 pts
29Elmore County, IDID29,4652.2%+0.5 pts
30Washington County, IDID11,5832.1%−1.1 pts
31Butte County, IDID2,7832.1%−1.3 pts
32Custer County, IDID4,6362.0%−2.6 pts
33Minidoka County, IDID22,9111.9%−0.2 pts
34Valley County, IDID12,8311.8%−0.5 pts
35Adams County, IDID5,0131.7%−1.6 pts
36Jerome County, IDID26,3621.6%+0.3 pts
37Blaine County, IDID25,5171.6%−1.9 pts
38Gem County, IDID21,7731.6%−0.6 pts
39Payette County, IDID27,8241.5%−1.1 pts
40Clark County, IDID7831.4%+1.0 pts
41Boise County, IDID8,5451.1%−2.5 pts
42Power County, IDID8,2460.9%−2.0 pts
43Lincoln County, IDID5,6030.7%−2.6 pts
44Gooding County, IDID16,4460.6%−1.4 pts
SHOWING 1–44 OF 44
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS