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

Counties in Maryland by Hispanic share of the population

Montgomery County had the highest Hispanic share of the population of 24 counties in 2021, at 19.7%. Garrett County had the lowest, at 1.2%. The median was 5.6% and the figure for Maryland was 10.6%. Source: the U.S. Census Bureau.

Highest19.7Montgomery County
Lowest1.2Garrett County
Median5.624 counties
Maryland10.6History

All counties, 2021

CSVChart (SVG)

Montgomery CountyMontgomery County: 19.7 %19.7Prince George's CountyPrince George's County: 19.4 %19.4Frederick CountyFrederick County: 10.4 %10.4Anne Arundel CountyAnne Arundel County: 8.3 %8.3Caroline CountyCaroline County: 7.7 %7.7Howard CountyHoward County: 7.2 %7.2Talbot CountyTalbot County: 7.1 %7.1Charles CountyCharles County: 6.4 %6.4Dorchester CountyDorchester County: 5.9 %5.9Baltimore CountyBaltimore County: 5.8 %5.8Washington CountyWashington County: 5.8 %5.8Baltimore cityBaltimore city: 5.6 %5.6Wicomico CountyWicomico County: 5.5 %5.5St. Mary's CountySt. Mary's County: 5.5 %5.5Harford CountyHarford County: 4.8 %4.8Cecil CountyCecil County: 4.7 %4.7Kent CountyKent County: 4.7 %4.7Calvert CountyCalvert County: 4.3 %4.3Queen Anne's CountyQueen Anne's County: 4.3 %4.3Carroll CountyCarroll County: 3.9 %3.9Somerset CountySomerset County: 3.8 %3.8Worcester CountyWorcester County: 3.7 %3.7Allegany CountyAllegany County: 2 %2Garrett CountyGarrett County: 1.2 %1.2
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

RankCounties2021 (%)
1Montgomery County19.7
2Prince George's County19.4
3Frederick County10.4
4Anne Arundel County8.3
5Caroline County7.7
6Howard County7.2
7Talbot County7.1
8Charles County6.4
9Dorchester County5.9
10Baltimore County5.8
11Washington County5.8
12Baltimore city5.6
13Wicomico County5.5
14St. Mary's County5.5
15Harford County4.8
16Cecil County4.7
17Kent County4.7
18Calvert County4.3
19Queen Anne's County4.3
20Carroll County3.9
21Somerset County3.8
22Worcester County3.7
23Allegany County2
24Garrett County1.2

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

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Questions

Which county has the highest Hispanic share of the population?

Montgomery County, with 19.7% in 2021, according to the U.S. Census Bureau.

Which county has the lowest Hispanic share of the population?

Garrett County, with 1.2% 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 Maryland: more rankings