Maryland Hispanic or Latino Population By County in 2010

Updated on June 17, 2025.

Based on the US Census Vintage data estimates, in 2010, there were 475,192 hispanics or latinos (of all racial backgrounds) in Maryland and they represented 8.21% of the total population of Maryland in 2010.

Montgomery County had the highest number of hispanics or latinos (167,203), followed by Prince George's County (129,805), and Baltimore County (34,135). On the other hand, Garrett County had the lowest number of hispanics or latinos (225), followed by Somerset County (870), and Kent County (911).

When it comes to the ratio of hispanic to non-hispanic population, Montgomery County had the highest percentage (17.14%), followed by Prince George's County (14.98%), and Frederick County (7.38%).

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

Hover over or click on the counties to see the number and percentage of each county's hispanic or latino population. The data can also be filtered, sorted, and explored further in a table below.

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Maryland Hispanic or Latino Population By County in 2010
Maryland Hispanic or Latino Population By County in 2010
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County Population % of County Population
Allegany 1091 1.46
Anne Arundel 33310 6.18
Baltimore 34135 4.23
Calvert 2455 2.76
Caroline 1812 5.48
Carroll 4400 2.63
Cecil 3440 3.4
Charles 6354 4.32
Dorchester 1148 3.51
Frederick 17292 7.38
Garrett 225 0.75
Harford 8696 3.55
Howard 16923 5.86
Kent 911 4.51
Montgomery 167203 17.14
Prince George's 129805 14.98
Queen Anne's 1464 3.06
St. Mary's 4058 3.84
Somerset 870 3.29
Talbot 2096 5.53
Washington 5213 3.53
Wicomico 4556 4.6
Worcester 1638 3.18
Baltimore city 26097 4.2