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RANKING · 2024 ACS · 58 SHOWN OF 58

Highest Swedish population share, California counties

California counties ranked by the share of all residents who are Swedish ancestry (2024 American Community Survey). A concentration measure: Swedish residents as a percentage of total population. This list covers the 58 counties in California that qualify, ranked against each other statewide.

Swedish Americans: full group profile →
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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
01Mono County, CACA12,5054.6%+1.5 pts
02El Dorado County, CACA192,3232.5%−0.7 pts
03Marin County, CACA253,6942.2%−0.7 pts
04Tuolumne County, CACA53,1602.1%−1.4 pts
05Glenn County, CACA28,1412.1%+0.7 pts
06Inyo County, CACA18,1582.0%+0.4 pts
07Calaveras County, CACA46,6052.0%−1.0 pts
08Shasta County, CACA181,6481.9%−1.1 pts
09Mariposa County, CACA16,9181.9%+0.1 pts
10Plumas County, CACA18,5831.9%+0.2 pts
11Nevada County, CACA101,9111.9%−1.8 pts
12Mendocino County, CACA88,1221.7%−0.5 pts
13Siskiyou County, CACA42,0131.7%−1.1 pts
14Humboldt County, CACA131,6471.7%−1.0 pts
15Sonoma County, CACA486,4441.7%−0.5 pts
16San Luis Obispo County, CACA282,3671.6%−0.8 pts
17Santa Cruz County, CACA258,8521.6%−0.9 pts
18Placer County, CACA442,0811.6%−1.2 pts
19Amador County, CACA41,8761.5%−2.8 pts
20Butte County, CACA209,2111.4%−0.9 pts
21Lake County, CACA67,7721.4%−1.5 pts
22San Benito County, CACA70,0821.4%+0.5 pts
23Alpine County, CACA1,0431.4%−1.9 pts
24Del Norte County, CACA26,4101.3%−1.3 pts
25Napa County, CACA132,9491.3%−0.7 pts
26Sierra County, CACA3,0981.3%−8.6 pts
27Trinity County, CACA15,7201.3%−2.1 pts
28Santa Barbara County, CACA442,0651.2%−0.6 pts
29San Diego County, CACA3,282,2481.1%−0.4 pts
30Ventura County, CACA830,8511.1%−0.5 pts
31Stanislaus County, CACA557,7191.0%−0.5 pts
32Yolo County, CACA224,4101.0%−0.6 pts
33San Francisco County, CACA826,0791.0%−0.1 pts
34Orange County, CACA3,149,5071.0%−0.5 pts
35Contra Costa County, CACA1,170,0700.9%−0.7 pts
36Sutter County, CACA98,7870.9%+0.0 pts
37Sacramento County, CACA1,618,4600.9%−0.6 pts
38Lassen County, CACA28,1170.9%−1.1 pts
39Madera County, CACA167,9270.9%−0.1 pts
40San Mateo County, CACA743,5680.8%−0.6 pts
41Solano County, CACA455,3760.7%−0.3 pts
42Alameda County, CACA1,636,6300.7%−0.5 pts
43Santa Clara County, CACA1,914,3910.7%−0.5 pts
44Modoc County, CACA8,4260.7%−1.6 pts
45Riverside County, CACA2,544,9160.7%−0.6 pts
46Tehama County, CACA64,6650.7%−1.4 pts
47Fresno County, CACA1,035,4560.6%−0.4 pts
48Monterey County, CACA433,7290.6%−0.5 pts
49San Joaquin County, CACA823,8150.5%−0.6 pts
50Los Angeles County, CACA9,694,9340.5%−0.2 pts
51Yuba County, CACA88,6910.5%−0.7 pts
52Kings County, CACA154,3270.4%−0.3 pts
53San Bernardino County, CACA2,224,0910.4%−0.5 pts
54Kern County, CACA927,0680.4%−0.6 pts
55Colusa County, CACA21,8360.4%−1.1 pts
56Merced County, CACA297,2600.4%−0.4 pts
57Tulare County, CACA485,1460.4%−0.3 pts
58Imperial County, CACA181,4110.1%−0.2 pts
SHOWING 1–58 OF 58
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES