Ranking of Maryland Counties By Percentage of Population that are Hispanic or Latino in 2012

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2012, among all Maryland counties, Montgomery County had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (17.85%), followed by Prince George's County (15.6%), and Frederick County (7.71%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Maryland counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Maryland Counties By Percentage of Pop. that are Hispanic or Latino in 2012
Montgomery
Prince George's
Frederick
Anne Arundel
Howard
Caroline
Talbot
Charles
Wicomico
Baltimore
Ranking of Maryland Counties By Percentage of Pop. that are Hispanic or Latino in 2012
0 of 0
Rank County % of County Population
1 Montgomery County 17.85
2 Prince George's County 15.6
3 Frederick County 7.71
4 Anne Arundel County 6.53
5 Howard County 6.1
6 Caroline County 5.74
7 Talbot County 5.66
8 Charles County 4.67
9 Wicomico County 4.64
10 Baltimore County 4.56
11 Baltimore city 4.44
12 Kent County 4.37
13 St. Mary's County 4.27
14 Dorchester County 4.02
15 Washington County 3.81
16 Harford County 3.8
17 Cecil County 3.7
18 Somerset County 3.56
19 Worcester County 3.24
20 Queen Anne's County 3.23
21 Calvert County 3.06
22 Carroll County 2.74
23 Allegany County 1.61
24 Garrett County 0.84