Counties in Colorado by Hispanic share of the population

Costilla County had the highest Hispanic share of the population of 64 counties in 2021, at 60.5%. Mineral County had the lowest, at 1.4%. The median was 15.6% and the figure for Colorado was 21.9%. Source: the U.S. Census Bureau.

Highest60.5Costilla County
Median15.664 counties
Colorado21.9History

Top 40 counties, 2021

CSVChart (SVG)

Costilla CountyCostilla County: 60.5 %60.5Conejos CountyConejos County: 51.7 %51.7Alamosa CountyAlamosa County: 47.6 %47.6Rio Grande CountyRio Grande County: 44.5 %44.5Pueblo CountyPueblo County: 43.5 %43.5Otero CountyOtero County: 42.6 %42.6Adams CountyAdams County: 41 %41Las Animas CountyLas Animas County: 40.9 %40.9Prowers CountyProwers County: 39.1 %39.1Morgan CountyMorgan County: 36.6 %36.6Saguache CountySaguache County: 36 %36Huerfano CountyHuerfano County: 33.5 %33.5Bent CountyBent County: 32.7 %32.7Crowley CountyCrowley County: 32.3 %32.3Phillips CountyPhillips County: 31.5 %31.5Lake CountyLake County: 30 %30Weld CountyWeld County: 30 %30Eagle CountyEagle County: 29.5 %29.5Denver CountyDenver County: 29.4 %29.4Garfield CountyGarfield County: 29.2 %29.2Yuma CountyYuma County: 24.9 %24.9Montrose CountyMontrose County: 20.8 %20.8Arapahoe CountyArapahoe County: 19.9 %19.9Sedgwick CountySedgwick County: 19.5 %19.5Lincoln CountyLincoln County: 19.1 %19.1Kit Carson CountyKit Carson County: 18.8 %18.8Archuleta CountyArchuleta County: 18.6 %18.6El Paso CountyEl Paso County: 17.9 %17.9Logan CountyLogan County: 17.4 %17.4Moffat CountyMoffat County: 16.3 %16.3San Juan CountySan Juan County: 16.2 %16.2Jefferson CountyJefferson County: 15.7 %15.7Delta CountyDelta County: 15.5 %15.5Mesa CountyMesa County: 15 %15Summit CountySummit County: 14.7 %14.7Boulder CountyBoulder County: 14 %14Fremont CountyFremont County: 13.6 %13.6La Plata CountyLa Plata County: 13 %13Broomfield CountyBroomfield County: 12.9 %12.9Montezuma CountyMontezuma County: 12.9 %12.9
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

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/2021/table-based-SF/data/5YRData/acsdt5y2021-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 Colorado by Hispanic share of the population using official data, and cite the source.
rank_places {"indicator":"hispanic_share","level":"province","within":"Colorado","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=hispanic_share&level=province&within=Colorado&limit=10

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Questions

Which county has the highest Hispanic share of the population?

Costilla County, with 60.5% in 2021, according to the U.S. Census Bureau.

Which county has the lowest Hispanic share of the population?

Mineral County, with 1.4% in 2021.

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 Colorado: more rankings