RANKING · 2024 ACS · 23 SHOWN OF 23

Highest Salvadoran population share, Idaho counties

Idaho counties ranked by the share of all residents who are Salvadoran origin (2024 American Community Survey). A concentration measure: Salvadoran residents as a percentage of total population. This list covers the 23 counties in Idaho that qualify, ranked against each other statewide. The median across all 23 is 0.1%. Biggest climber in the top 100 since 2020: Madison County, ID, up 10 places to #7.

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSALVADORAN SHAREVS 2010

01▲1Custer County, IDID4,6361.1%–

02Minidoka County, IDID22,9110.9%–

03▲2Cassia County, IDID26,3970.8%+0.7 pts

04Payette County, IDID27,8240.6%+0.6 pts

05Camas County, IDID1,3160.6%–

06▼2Canyon County, IDID275,1230.5%+0.3 pts

07▲10Madison County, IDID55,1720.3%+0.2 pts

08▼7Jerome County, IDID26,3620.2%+0.2 pts

09Franklin County, IDID15,8890.2%–

10▼4Elmore County, IDID29,4650.2%–

11▲3Ada County, IDID546,1410.1%+0.1 pts

12▲1Kootenai County, IDID191,8640.1%–

13▲3Bonneville County, IDID135,7710.1%0.0 pts

14▼5Bonner County, IDID54,4200.1%+0.1 pts

15Teton County, IDID13,2540.1%–

16Lincoln County, IDID5,6030.1%–

17Bingham County, IDID51,1530.1%0.0 pts

18▼10Latah County, IDID41,8420.0%–

19Clearwater County, IDID9,1180.0%0.0 pts

20Nez Perce County, IDID42,9050.0%0.0 pts

21Gem County, IDID21,7730.0%–

22▼7Bannock County, IDID91,5910.0%–

23▼11Twin Falls County, IDID97,5390.0%0.0 pts

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES