Maryland Hispanic or Latino of All Races Citizen Voting-age Population By County in 2021 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the Hispanic or Latino of All Races citizen voting-age population for Maryland was 81,915 and represented 1.87% of the total Maryland citizen voting-age population.

Among all Maryland counties, Montgomery had the highest Hispanic or Latino of All Races citizen voting-age population (89.85K), followed by Prince George's (51.65K), and Anne Arundel (22.43K).

In terms of percentages, Montgomery had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (13.18%), followed by Prince George's (8.17%), and Frederick (6.22%).

The chart and table below shows the Hispanic or Latino of All Races citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Hispanic or Latino of All Races.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
Maryland Hispanic or Latino of All Races Citizen Voting-age Population By County in 2021
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Montgomery 89850 13.18
Prince George's 51650 8.17
Anne Arundel 22430 5.18
Baltimore 21800 3.48
Baltimore city 14530 3.25
Frederick 12050 6.22
Howard 11630 5.14
Harford 7215 3.66
Charles 5155 4.24
Washington 3685 3.16
St. Mary's 3175 3.82
Carroll 3130 2.38
Calvert 2475 3.53
Cecil 2285 2.93
Wicomico 1900 2.51
Dorchester 895 3.57
Allegany 890 1.58
Worcester 850 2.02
Talbot 770 2.63
Queen Anne's 720 1.89
Caroline 650 2.69
Kent 470 2.95
Somerset 385 1.91
Garrett 190 0.81