Maryland Flag

Maryland

Statehood Year:
1788
Capital:
Annapolis
Largest Cities:
Baltimore, Columbia, Frederick
Abbreviation:
MD

Maryland is a state in the Northeast region of the United States, known for the Chesapeake Bay, coastal plains, and historic harbors. It has a population of 6,309,380, making it the 18th most populated state in the country. The capital city is Annapolis. Maryland has a federal facility-rich economy with strong biotech sector.

6,309,380
Total Population
509
Population Density (mi²)
18
Population Rank
46.2K 0.74%
Annual Population Growth

Maryland Population

Demographics

Economics and Income Statistics

Population by County

Population by County

2025 Pop.

100K

200K

300K

400K

500K

600K

700K

800K

900K

1M

Population Growth by County

Change (2020)

-0.05

-0.025

0

0.025

0.05

0.075

Population Density by County

Density

500

1000

1.5K

2K

2.5K

3K

3.5K

4K

4.5K

5K

5.5K

6K

6.5K

7K

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)