Maryland Population

Overview

6.15 million

Total Population

38.9

Median age

51.29%

Female population %

95:100

Gender ratio (M:F)

55-59 years

Largest age group

51.4

Total dependency ratio

White

Largest racial group

650,357

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Maryland's population is old compared to the rest of the country:

The median age in Maryland is 38.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Maryland's population under 18 was 22.33%, compared to the 22.51% nationwide.
Maryland's elderly or the senior population (over 65 age) was 15.45% as compared to 16.04% nationwide.
Of the total population in Maryland, 18.49% were under the age of 15, 19.15% aged 15 to 29, 46.91% aged 30 to 64, 13.60% aged 65 to 84, and 1.84% were 85 years of age and older.

There are 158,253 more females than males in Maryland:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.29% females and 48.71% males in Maryland.
The Maryland gender ratio is 95:100 i.e. 95 men to 100 women (0.950).
For male population, the largest age group is 35-39 years with a population of 209,370.
For the female population, the largest age group is 55-59 years with a population of 225,122.

Maryland's population has become increasingly diverse:

Racial distribution of Maryland population: 52.67% are White, 29.83% are Black or African American, 0.28% are American Indian and Alaska Native, 6.46% are Asian, 0.05% are Native Hawaiian and other Pacific Islander, 5.32% are some other race and 5.40% are multiracial.
Maryland's racial breakdown clearly shows that there is an absolute majority of White population in the state.
By ethnicity, 650,357 is Hispanic or Latino (of any race), and 5.50 million (89.42% of the total population) is Non-Hispanic.
The largest racial group in Maryland is White with a population of 3.24 million (52.67% of the total population).

Maryland's population has already reached its peak and is showing a trend of decline:

The peak population was 6,174,610 in the year 2021
From 2000 to 2010, Maryland's population increased by 478,280 (9.01%), as compared to the national growth of 9.63%.
From 2010 to 2020, Maryland's population increased by 384,421 (6.64%), 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, Maryland's population was lowest in year 2000 at 5,310,504.