Maryland Hispanic or Latino of All Races Citizen Population By County in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Hispanic or Latino of All Races citizen population for Maryland was 149,345 and represented 2.68% of the total Maryland citizen population.

Among all Maryland counties, Montgomery had the highest Hispanic or Latino of All Races citizen population (137.12K), followed by Prince George's (95.46K), and Anne Arundel (34.58K).

In terms of percentages, Montgomery had the highest percentage of its citizen population being Hispanic or Latino of All Races (15.42%), followed by Prince George's (12.07%), and Frederick (7.25%).

The chart and table below shows the Hispanic or Latino of All Races citizen population of each county and the percentage of each county's citizen 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 Population By County in 2019
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County Citizen Population % of County Citizen Population
Montgomery 137120 15.42
Prince George's 95455 12.07
Anne Arundel 34580 6.29
Baltimore 31515 4.04
Baltimore city 22190 3.83
Frederick 17310 7.25
Howard 17220 5.88
Harford 10080 4.06
Charles 7920 5.09
Washington 5845 3.99
Carroll 4865 2.95
St. Mary's 4700 4.29
Cecil 3745 3.72
Calvert 3380 3.73
Wicomico 3355 3.45
Caroline 1515 4.75
Talbot 1505 4.20
Worcester 1380 2.73
Dorchester 1370 4.36
Queen Anne's 1245 2.57
Allegany 1160 1.64
Somerset 805 3.19
Kent 555 2.94
Garrett 300 1.03