RANKING · 2020 CENSUS · 17 SHOWN OF 17

Highest Salvadoran population share, Idaho counties · 2020

Idaho counties ranked by the share of all residents who are Salvadoran origin (2020 American Community Survey). A concentration measure: Salvadoran residents as a percentage of total population. This list covers the 17 counties in Idaho that qualify, ranked against each other statewide. The median across all 17 is 0.1%.

Salvadoran Americans: full group profile →

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SAME RANKING BYCities States Metros

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

01Jerome County, IDID26,3622.3%+2.3 pts

02Custer County, IDID4,6362.3%–

03Clark County, IDID7831.0%–

04Canyon County, IDID275,1230.7%+0.5 pts

05Cassia County, IDID26,3970.4%+0.4 pts

06Elmore County, IDID29,4650.2%–

07Owyhee County, IDID12,6610.2%–

08Latah County, IDID41,8420.1%–

09Bonner County, IDID54,4200.1%+0.1 pts

10Boundary County, IDID13,9970.1%–

11Caribou County, IDID7,2520.1%–

12Twin Falls County, IDID97,5390.1%+0.1 pts

13Kootenai County, IDID191,8640.1%–

14Ada County, IDID546,1410.1%0.0 pts

15Bannock County, IDID91,5910.0%–

16Bonneville County, IDID135,7710.0%0.0 pts

17Madison County, IDID55,1720.0%−0.1 pts

SHOWING 1–17 OF 17

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS