Washington–Baltimore combined statistical area

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Washington–Baltimore Combined Statistical Area
CountryUnited States
State(s)Maryland, Virginia, West Virginia, Pennsylvania, District of Columbia
Area
 • Total14,412 sq mi (37,330 km2)
 • Land14,412 sq mi (37,330 km2)
 • Water0 sq mi (0 km2)
Population
 (2020)
 • Total9,973,383
 • Density690/sq mi (270/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)


The Washington–Baltimore Combined Statistical Area (CSA) is a combined statistical area in the United States that includes the Washington metropolitan area and the Baltimore metropolitan area. It is the fourth-largest combined statistical area in the United States, with a population of 9,973,383 as of the 2020 census.

Geography[edit | edit source]

The Washington–Baltimore CSA spans parts of Maryland, Virginia, West Virginia, Pennsylvania, and the District of Columbia. It covers an area of approximately 14,412 square miles.

Components[edit | edit source]

The Washington–Baltimore CSA is composed of several metropolitan and micropolitan areas, including:

Economy[edit | edit source]

The Washington–Baltimore CSA is a major economic hub, with significant contributions from government, technology, education, healthcare, and finance. The presence of the federal government in Washington, D.C. and numerous federal agencies and contractors in the surrounding areas play a crucial role in the region's economy.

Transportation[edit | edit source]

The Washington–Baltimore CSA is served by an extensive network of highways, public transportation, and airports. Major highways include Interstate 95, Interstate 66, and the Capital Beltway. Public transportation options include the Washington Metro, MARC Train, and Virginia Railway Express. Major airports in the area include Washington Dulles International Airport, Ronald Reagan Washington National Airport, and Baltimore/Washington International Thurgood Marshall Airport.

Education[edit | edit source]

The region is home to several prestigious universities and colleges, including:

Related Pages[edit | edit source]

See Also[edit | edit source]



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Contributors: Prab R. Tumpati, MD