Counties in Montana by Hispanic share of the population

Golden Valley County had the highest Hispanic share of the population of 56 counties in 2022, at 8.6%. Petroleum County had the lowest, at 0%. The median was 3.4% and the figure for Montana was 4.2%. Source: the U.S. Census Bureau.

Median3.456 counties
Montana4.2History

All counties, 2022

CSVChart (SVG)

Golden Valley CountyGolden Valley County: 8.6 %8.6Wibaux CountyWibaux County: 7.2 %7.2Big Horn CountyBig Horn County: 6.3 %6.3Yellowstone CountyYellowstone County: 6.2 %6.2Richland CountyRichland County: 5.8 %5.8Beaverhead CountyBeaverhead County: 5.5 %5.5Judith Basin CountyJudith Basin County: 5.5 %5.5Rosebud CountyRosebud County: 5.3 %5.3Cascade CountyCascade County: 5.1 %5.1Silver Bow CountySilver Bow County: 4.6 %4.6Madison CountyMadison County: 4.5 %4.5Sheridan CountySheridan County: 4.5 %4.5Lake CountyLake County: 4.5 %4.5Gallatin CountyGallatin County: 4.3 %4.3Treasure CountyTreasure County: 4.3 %4.3Stillwater CountyStillwater County: 4.2 %4.2Toole CountyToole County: 4.2 %4.2Hill CountyHill County: 4 %4Ravalli CountyRavalli County: 3.8 %3.8Deer Lodge CountyDeer Lodge County: 3.7 %3.7Lewis and Clark CountyLewis and Clark County: 3.7 %3.7Roosevelt CountyRoosevelt County: 3.7 %3.7Missoula CountyMissoula County: 3.6 %3.6Blaine CountyBlaine County: 3.6 %3.6Custer CountyCuster County: 3.6 %3.6Glacier CountyGlacier County: 3.6 %3.6Lincoln CountyLincoln County: 3.5 %3.5Musselshell CountyMusselshell County: 3.4 %3.4Sanders CountySanders County: 3.4 %3.4Mineral CountyMineral County: 3.3 %3.3Park CountyPark County: 3.3 %3.3Flathead CountyFlathead County: 3.3 %3.3Granite CountyGranite County: 3.1 %3.1Chouteau CountyChouteau County: 3 %3Jefferson CountyJefferson County: 3 %3Carbon CountyCarbon County: 2.9 %2.9Dawson CountyDawson County: 2.7 %2.7Valley CountyValley County: 2.7 %2.7Meagher CountyMeagher County: 2.6 %2.6Pondera CountyPondera County: 2.4 %2.4Sweet Grass CountySweet Grass County: 2.3 %2.3Phillips CountyPhillips County: 2.3 %2.3Powder River CountyPowder River County: 2.3 %2.3Broadwater CountyBroadwater County: 2.2 %2.2Powell CountyPowell County: 2.2 %2.2Wheatland CountyWheatland County: 2.1 %2.1Fergus CountyFergus County: 2.1 %2.1Teton CountyTeton County: 1.8 %1.8Daniels CountyDaniels County: 1.4 %1.4Carter CountyCarter County: 1.1 %1.1Prairie CountyPrairie County: 0.9 %0.9Fallon CountyFallon County: 0.8 %0.8Liberty CountyLiberty County: 0.6 %0.6Garfield CountyGarfield County: 0 %0McCone CountyMcCone County: 0 %0Petroleum CountyPetroleum County: 0 %0
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

RankCounties2022 (%)Change on 2021
1Golden Valley County8.6-0.3 pts
2Wibaux County7.2+0.4 pts
3Big Horn County6.3+0.2 pts
4Yellowstone County6.2+0.2 pts
5Richland County5.8+0.3 pts
6Beaverhead County5.5+0.2 pts
6Judith Basin County5.5-0.2 pts
8Rosebud County5.3+0.5 pts
9Cascade County5.1+0.2 pts
10Silver Bow County4.6-0 pts
11Madison County4.5+0.2 pts
11Sheridan County4.5+0.2 pts
13Lake County4.5-0 pts
14Gallatin County4.3+0.1 pts
14Treasure County4.3+1.5 pts
16Stillwater County4.2+0.2 pts
17Toole County4.2+2 pts
18Hill County40 pts
19Ravalli County3.8+0.2 pts
20Deer Lodge County3.7-0.1 pts
21Lewis and Clark County3.7+0.1 pts
22Roosevelt County3.7+0.2 pts
23Missoula County3.6+0.1 pts
24Blaine County3.6-0.1 pts
24Custer County3.6-0 pts
26Glacier County3.6-0 pts
27Lincoln County3.5+0.1 pts
28Musselshell County3.4+0.1 pts
29Sanders County3.4+0.1 pts
30Mineral County3.3+1.4 pts
31Park County3.3+0.1 pts
32Flathead County3.3+0.1 pts
33Granite County3.1-1 pts
34Chouteau County3+2 pts
35Jefferson County3+0.2 pts
36Carbon County2.9+0.2 pts
37Dawson County2.7-0.4 pts
38Valley County2.7-0 pts
39Meagher County2.6-1.1 pts
40Pondera County2.4+0.2 pts
41Sweet Grass County2.3+0.3 pts
42Phillips County2.3-0.9 pts
43Powder River County2.3-1.4 pts
44Broadwater County2.2-1 pts
45Powell County2.2+0.3 pts
46Wheatland County2.1+0.2 pts
47Fergus County2.1+1.2 pts
48Teton County1.8+1.1 pts
49Daniels County1.4-0.3 pts
50Carter County1.1+0.8 pts
51Prairie County0.9-0.1 pts
52Fallon County0.8-0.3 pts
53Liberty County0.6-0.2 pts
54Garfield County00 pts
54McCone County0-4.3 pts
54Petroleum County00 pts

Other periods

About this ranking

People of Hispanic or Latino origin, of any race, as a percentage of the total population. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

US federal statistics ask about Hispanic origin and race separately, and Hispanic or Latino people can be of any race. The shares for White, Black and Asian count people who are not Hispanic and report that race alone, so the published shares do not add up to 100 (people of two or more races and other races are not shown). Calculated from counts in ACS table B03002, which are stored as inputs. EU and Spanish statistics do not collect race.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B03002: Hispanic or Latino population as a percentage of the total population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b03002.dat. Retrieved 2026-10-09.

Use this data in your AI agent

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Rank Counties in Montana by Hispanic share of the population using official data, and cite the source.
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Questions

Which county has the highest Hispanic share of the population?

Golden Valley County, with 8.6% in 2022, according to the U.S. Census Bureau.

Which county has the lowest Hispanic share of the population?

Petroleum County, with 0% in 2022.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B03002: Hispanic or Latino population as a percentage of the total population, calculated with stored inputs. Retrieved 2026-10-09.

Hispanic or Latino population share: other rankings

Counties in Montana: more rankings