2025

Counties in Maryland ranked by Other Race Population

This list ranks the 22 counties in Maryland based on their Some Other Race (SOR) population, as estimated by the United States Census Bureau. It also highlights population changes in these counties over the past five years.
Updated Feb 10, 2025

Top 5 counties with the largest Other Race population in Maryland

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  • 1
    Prince Georges County
    Other Race population in Prince Georges County is 186,312
    18.09% of Prince Georges County population is Other Race
  • 2
    Montgomery County
    Other Race population in Montgomery County is 184,855
    15.73% of Montgomery County population is Other Race
  • 3
    Anne Arundel County
    Other Race population in Anne Arundel County is 47,290
    7.36% of Anne Arundel County population is Other Race
  • 4
    Baltimore city
    Other Race population in Baltimore city is 38,149
    6.24% of Baltimore city population is Other Race
  • 5
    Frederick County
    Other Race population in Frederick County is 26,317
    8.48% of Frederick County population is Other Race

List of 22 counties in Maryland by Other Race Population

View Methodology
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Rank by Other Race Population
County
Other Race Population
% of Total County Population
% of Total Maryland Other Race Population
5 Year Rank Trend
1 Prince Georges County 186,312 18.09% 33.47%
2 Montgomery County 184,855 15.73% 33.20%
3 Anne Arundel County 47,290 7.36% 8.49%
4 Baltimore city 38,149 6.24% 6.85%
5 Frederick County 26,317 8.48% 4.73%
6 Harford County 11,955 4.26% 2.15%
7 Charles County 8,880 4.78% 1.60%
8 7,711 4.58% 1.39%
9 6,929 3.79% 1.24%
10 6,610 5.30% 1.19%
11 6,465 5.74% 1.16%
12 5,234 4.70% 0.94%
13 4,149 4.06% 0.75%
14 3,103 5.73% 0.56%
15 3,071 7.58% 0.55%
16 2,393 6.68% 0.43%
17 2,303 4.08% 0.41%
18 1,913 5.41% 0.34%
19 1,016 1.44% 0.18%
20 964 4.83% 0.17%
21 574 2.11% 0.10%
22 519 1.76% 0.09%

Methodology

This ranking list is based on data from the American Community Survey (ACS) 5-Year Estimates, conducted by the U.S. Census Bureau. The ACS is one of the most reliable sources for understanding population trends across different locations, and it provides estimates for various racial and ethnic groups at city, county, state and all geography levels down to the Census block group.
This list ranks counties in Maryland by their Some Other Race (SOR) population, using the most recent ACS data available.

How the Census Defines Other Race Population

The U.S. Census Bureau allows people to self-identify their race, meaning individuals can choose one or more racial categories when responding to the survey. In this ranking, we include everyone who identifies as Other Race, whether alone or in combination with another race.
Here are a few important things to know about how race is reported:
  • Some people identify as Other Race alone, while others identify as Other Race along with another race (such as Other Race and White).
  • Hispanic / Latino origin is reported separately from race, so someone can be both Hispanic and Other Race .
  • We’ve used the “Other Race alone or in combination” category unless noted otherwise, which gives a broader picture of the Other Race population in each area.

How We Ranked the Data

This ranking is based on the total number of people who identified as Other Race alone or in combination in counties. To provide additional context, we’ve also included two key percentages:
  1. % of Total County Population – This shows what percentage of the total state population identifies as Other Race .
  2. % of Total Maryland Other Race Population – This tells us how much of the entire U.S. Other Race population lives in that state.
To keep things simple, all population numbers have been rounded to the nearest whole number, and percentages are rounded to one decimal place. Because of rounding, some percentages may not add up to exactly 100%.

Things to Keep in Mind

Like all survey-based data, ACS estimates come with some limitations. Here are a few things to be aware of:
  • In places with very small Other Race populations, the numbers may not be reported at all due to privacy protections or sampling variability in the survey.
  • Since the ACS is based on a sample, the numbers are estimates, not exact counts. That means they may slightly differ from other sources like the decennial U.S. Census.
  • Counties that don’t have any reported Other Race population are not included in the ranking but are listed separately below for reference.
This ranking is meant to provide a clear, data-driven look at where Other Race populations are most concentrated while keeping the numbers easy to understand.

Sources

U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.