Data / Rankings / Hispanic or Latino population share / Counties in Montana

Counties in Montana by Hispanic share of the population, 2024

Wibaux County had the highest Hispanic share of the population of 56 counties in 2024, at 7.7%. Petroleum County had the lowest, at 0%. The median was 3.4% and the figure for Montana was 4.6%. Source: the U.S. Census Bureau.

Highest7.7Wibaux County
Lowest0Petroleum County
Median3.456 counties
Montana4.6History

All counties, 2024

CSVChart (SVG)

Wibaux CountyWibaux County: 7.7 %7.7Judith Basin CountyJudith Basin County: 7.7 %7.7Yellowstone CountyYellowstone County: 6.6 %6.6Richland CountyRichland County: 5.5 %5.5Gallatin CountyGallatin County: 5.4 %5.4Cascade CountyCascade County: 5.3 %5.3Beaverhead CountyBeaverhead County: 5.2 %5.2Treasure CountyTreasure County: 5.2 %5.2Missoula CountyMissoula County: 5.1 %5.1Big Horn CountyBig Horn County: 4.7 %4.7Silver Bow CountySilver Bow County: 4.6 %4.6Toole CountyToole County: 4.5 %4.5Golden Valley CountyGolden Valley County: 4.3 %4.3Lake CountyLake County: 4.3 %4.3Musselshell CountyMusselshell County: 4.3 %4.3Ravalli CountyRavalli County: 4.1 %4.1Lewis and Clark CountyLewis and Clark County: 4 %4Sheridan CountySheridan County: 4 %4Mineral CountyMineral County: 3.7 %3.7Flathead CountyFlathead County: 3.7 %3.7Rosebud CountyRosebud County: 3.7 %3.7Madison CountyMadison County: 3.7 %3.7Dawson CountyDawson County: 3.6 %3.6Park CountyPark County: 3.6 %3.6Sanders CountySanders County: 3.5 %3.5Hill CountyHill County: 3.5 %3.5Deer Lodge CountyDeer Lodge County: 3.5 %3.5Stillwater CountyStillwater County: 3.5 %3.5Custer CountyCuster County: 3.4 %3.4Daniels CountyDaniels County: 3.4 %3.4Meagher CountyMeagher County: 3.2 %3.2Chouteau CountyChouteau County: 3.1 %3.1Lincoln CountyLincoln County: 3.1 %3.1Carbon CountyCarbon County: 3 %3Jefferson CountyJefferson County: 3 %3Roosevelt CountyRoosevelt County: 2.9 %2.9Glacier CountyGlacier County: 2.9 %2.9Broadwater CountyBroadwater County: 2.8 %2.8Blaine CountyBlaine County: 2.8 %2.8Powell CountyPowell County: 2.7 %2.7Granite CountyGranite County: 2.6 %2.6Valley CountyValley County: 2.6 %2.6Pondera CountyPondera County: 2.6 %2.6Wheatland CountyWheatland County: 2.5 %2.5Carter CountyCarter County: 2.5 %2.5Fergus CountyFergus County: 2.4 %2.4Teton CountyTeton County: 2 %2Powder River CountyPowder River County: 1.4 %1.4Sweet Grass CountySweet Grass County: 1.2 %1.2Phillips CountyPhillips County: 1.1 %1.1Prairie CountyPrairie County: 0.6 %0.6McCone CountyMcCone County: 0.2 %0.2Fallon CountyFallon County: 0.1 %0.1Liberty CountyLiberty County: 0.1 %0.1Garfield CountyGarfield County: 0 %0Petroleum CountyPetroleum County: 0 %0
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

RankCounties2024 (%)Change on 2023
1Wibaux County7.7+1.7 pts
2Judith Basin County7.7+1.8 pts
3Yellowstone County6.6+0.2 pts
4Richland County5.50 pts
5Gallatin County5.4+0.2 pts
6Cascade County5.3+0.2 pts
7Beaverhead County5.2+0.3 pts
8Treasure County5.2-0.5 pts
9Missoula County5.1+0.1 pts
10Big Horn County4.7+0.2 pts
11Silver Bow County4.60 pts
12Toole County4.5+0.1 pts
13Golden Valley County4.3-2.2 pts
14Lake County4.3+0.1 pts
14Musselshell County4.3+0.6 pts
16Ravalli County4.1+0.2 pts
17Lewis and Clark County4+0.1 pts
18Sheridan County4-0.6 pts
19Mineral County3.7+0.3 pts
20Flathead County3.7+0.2 pts
21Rosebud County3.7+0.2 pts
22Madison County3.7+0.1 pts
23Dawson County3.6+0.2 pts
24Park County3.6+0.2 pts
25Sanders County3.5+0.2 pts
26Hill County3.5+0.1 pts
27Deer Lodge County3.5+0.1 pts
28Stillwater County3.5+0.1 pts
29Custer County3.4+0.1 pts
30Daniels County3.4+1.8 pts
31Meagher County3.2+0.1 pts
32Chouteau County3.1+0.1 pts
33Lincoln County3.1+0.1 pts
34Carbon County3+0.2 pts
35Jefferson County3+0.3 pts
36Roosevelt County2.9+0.1 pts
37Glacier County2.9+0.1 pts
38Broadwater County2.8+1 pts
39Blaine County2.80 pts
40Powell County2.7+0.4 pts
41Granite County2.6+0.7 pts
42Valley County2.60 pts
43Pondera County2.6+0.3 pts
44Wheatland County2.5-0.2 pts
45Carter County2.5+0.1 pts
46Fergus County2.4+0.2 pts
47Teton County2+0.1 pts
48Powder River County1.4-0.3 pts
49Sweet Grass County1.2-0.6 pts
50Phillips County1.1-0.3 pts
51Prairie County0.6-0.2 pts
52McCone County0.2+0.2 pts
53Fallon County0.1-0.4 pts
54Liberty County0.1+0.1 pts
55Garfield County00 pts
55Petroleum 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/2024/table-based-SF/data/5YRData/acsdt5y2024-b03002.dat. Retrieved 2026-10-09.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Montana by Hispanic share of the population using official data, and cite the source.
rank_places {"indicator":"hispanic_share","level":"province","within":"Montana","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=hispanic_share&level=province&within=Montana&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest Hispanic share of the population?

Wibaux County, with 7.7% in 2024, according to the U.S. Census Bureau.

Which county has the lowest Hispanic share of the population?

Petroleum County, with 0% in 2024.

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