Overview
957,767
Total Population
37.8
Median age
51.65%
Female population %
93.6:100
Gender ratio (M:F)
25-29 years
Largest age group
47.7
Total dependency ratio
Black or African American
Largest racial group
185,394
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Prince Georges County's population is young compared to the rest of the country:
- The median age in Prince Georges County is 37.8, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Prince Georges County's population under 18 was 22.35%, compared to the 22.51% nationwide.
- Prince Georges County's elderly or the senior population (over 65 age) was 13.50% as compared to 16.04% nationwide.
- Of the total population in Prince Georges County, 18.80% were under the age of 15, 20.18% aged 15 to 29, 47.53% aged 30 to 64, 12.15% aged 65 to 84, and 1.35% were 85 years of age and older.

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Gender
There are 31,675 more females than males in Prince Georges County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.65% females and 48.35% males in Prince Georges County, MD.
- The Prince Georges County, MD gender ratio is 93.6:100 i.e. 93.6 men to 100 women (0.936).
- For male population, the largest age group is 35-39 years with a population of 34,902.
- For the female population, the largest age group is 50-54 years with a population of 35,428.

Read more about Prince Georges County, MD population by gender ➔
Race / Ethnicity
Prince Georges County's population has become increasingly diverse:
- Racial distribution of Prince Georges County population: 14.95% are White, 61.52% are Black or African American, 0.35% are American Indian and Alaska Native, 4.21% are Asian, 0.04% are Native Hawaiian and other Pacific Islander, 14.09% are some other race and 4.83% are multiracial.
- Prince Georges County's racial breakdown clearly shows that there is an absolute majority of Black or African American population in the county.
- By ethnicity, 185,394 is Hispanic or Latino (of any race), and 772,373 (80.64% of the total population) is Non-Hispanic.
- The largest racial group in Prince Georges County is Black or African American with a population of 589,205 (61.52% of the total population).

Read more about Prince Georges County, MD population by race ➔
Year by year
Prince Georges County's population has already reached its peak and is showing a trend of decline:
- The peak population was 965,290 in the year 2020
- From 2000 to 2010, Prince Georges County's population increased by 63,697 (7.93%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Prince Georges County's population increased by 98,848 (11.41%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Prince Georges County's population was lowest in year 2000 at 802,745.

Read more about Prince Georges County, MD population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)