Maryland Hispanic or Latino of All Races Citizen Voting-age Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Hispanic or Latino of All Races citizen voting-age population for Maryland was 70,240 and represented 1.65% 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 (77.36K), followed by Prince George's (42.00K), and Anne Arundel (18.38K).

In terms of percentages, Montgomery had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (11.76%), followed by Prince George's (7.03%), and Frederick (4.98%).

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 2018
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Montgomery 77355 11.76
Prince George's 41995 7.03
Anne Arundel 18375 4.36
Baltimore 15975 2.63
Baltimore city 11445 2.49
Howard 9630 4.50
Frederick 8880 4.98
Harford 6090 3.20
Charles 4560 3.93
Washington 2985 2.63
St. Mary's 2820 3.45
Carroll 2585 2.02
Cecil 2330 3.01
Calvert 2030 2.95
Wicomico 1595 2.12
Allegany 825 1.41
Worcester 775 1.86
Dorchester 640 2.58
Caroline 595 2.47
Talbot 550 1.89
Queen Anne's 510 1.36
Somerset 410 1.98
Kent 285 1.80
Garrett 205 0.87