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RANKING · 2020 CENSUS · 44 SHOWN OF 44

Highest Black population share, Idaho counties · 2020

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

Highest Black population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPBLACKVS 2000
01Elmore County, IDID29,4652.4%−0.7 pts
02Ada County, IDID546,1411.6%+1.0 pts
03Madison County, IDID55,1721.3%+1.1 pts
04Twin Falls County, IDID97,5391.1%+1.0 pts
05Latah County, IDID41,8420.8%+0.2 pts
06Bannock County, IDID91,5910.8%+0.2 pts
07Canyon County, IDID275,1230.6%+0.4 pts
08Bonneville County, IDID135,7710.5%+0.0 pts
09Clearwater County, IDID9,1180.5%+0.3 pts
10Nez Perce County, IDID42,9050.4%+0.2 pts
11Clark County, IDID7830.4%+0.3 pts
12Idaho County, IDID17,8740.3%+0.2 pts
13Kootenai County, IDID191,8640.3%+0.1 pts
14Cassia County, IDID26,3970.3%+0.2 pts
15Boise County, IDID8,5450.2%+0.1 pts
16Bonner County, IDID54,4200.2%+0.1 pts
17Bingham County, IDID51,1530.2%+0.1 pts
18Jefferson County, IDID35,2970.2%+0.1 pts
19Owyhee County, IDID12,6610.2%+0.2 pts
20Boundary County, IDID13,9970.2%+0.1 pts
21Power County, IDID8,2460.2%+0.1 pts
22Lemhi County, IDID8,4740.2%+0.1 pts
23Payette County, IDID27,8240.2%+0.1 pts
24Camas County, IDID1,3160.2%+0.1 pts
25Blaine County, IDID25,5170.2%+0.1 pts
26Lewis County, IDID3,7040.2%−0.2 pts
27Washington County, IDID11,5830.2%+0.1 pts
28Jerome County, IDID26,3620.2%+0.0 pts
29Bear Lake County, IDID6,7270.2%+0.1 pts
30Fremont County, IDID14,2080.2%+0.0 pts
31Franklin County, IDID15,8890.2%+0.1 pts
32Gem County, IDID21,7730.2%+0.1 pts
33Teton County, IDID13,2540.1%+0.0 pts
34Valley County, IDID12,8310.1%+0.1 pts
35Gooding County, IDID16,4460.1%+0.1 pts
36Minidoka County, IDID22,9110.1%−0.1 pts
37Lincoln County, IDID5,6030.1%+0.0 pts
38Shoshone County, IDID14,1300.1%+0.0 pts
39Benewah County, IDID10,5080.1%−0.0 pts
40Butte County, IDID2,7830.1%−0.2 pts
41Custer County, IDID4,6360.1%+0.1 pts
42Adams County, IDID5,0130.1%+0.0 pts
43Oneida County, IDID5,0850.0%−0.1 pts
44Caribou County, IDID7,2520.0%−0.0 pts
SHOWING 1–44 OF 44

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS