District of Columbia census statistical areas

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Map of the Washington-Baltimore-Northern Virginia, DC-MD-VA-WV Consolidated Statistical Area

The United States Census Bureau has defined one Combined Statistical Area (CSA)^[1] and one Metropolitan Statistical Area (MSA)^[2] in the District of Columbia. The following table describes these areas with the following information:

The name of the Combined Statistical Area (CSA), if any.^[1]^[3]
The population of the CSA as of 2006-07-01, as estimated by the United States Census Bureau.^[4]^[5]
The name of the Core Based Statistical Area (CBSA).^[6]^[3]
The population of the CBSA as of 2006-07-01, as estimated by the United States Census Bureau.^[7]^[5]
The name of the federal district, county, or independent city.^[3]
The population of the federal district, county, or independent city as of 2006-07-01, as estimated by the United States Census Bureau.^[8]^[5]

**United States Census Bureau Statistical Areas in the District of Columbia**
Combined Statistical Area	2006 Pop	Core Based Statistical Area	2006 Pop	County	2006 Pop
Washington-Baltimore-Northern Virginia, DC-MD-VA-WV CSA	8,211,213 581,530	Washington-Arlington-Alexandria, DC-VA-MD-WV MSA	5,290,400 581,530	Fairfax County, Virginia	1,010,443
				Montgomery County, Maryland	932,131
				Prince George's County, Maryland	841,315
				District of Columbia	581,530
				Prince William County, Virginia	357,503
				Loudoun County, Virginia	268,817
				Frederick County, Maryland	222,938
				Arlington County, Virginia	199,776
				Charles County, Maryland	140,416
				City of Alexandria, Virginia	136,974
				Stafford County, Virginia	120,170
				Spotsylvania County, Virginia	119,529
				Calvert County, Maryland	88,804
				Fauquier County, Virginia	66,170
				Jefferson County, West Virginia	50,443
				City of Manassas, Virginia	36,638
				Warren County, Virginia	36,102
				City of Fairfax, Virginia	22,422
				City of Fredericksburg, Virginia	21,273
				Clarke County, Virginia	14,565
				City of Manassas Park, Virginia	11,642
				City of Falls Church, Virginia	10,799
		Baltimore-Towson, MD MSA	2,658,405	Baltimore County, Maryland	787,384
				Baltimore City, Maryland	631,366
				Anne Arundel County, Maryland	509,300
				Howard County, Maryland	272,452
				Harford County, Maryland	241,402
				Carroll County, Maryland	170,260
				Queen Anne's County, Maryland	46,241
		Winchester, VA-WV MSA	118,932	Frederick County, Virginia	71,187
				City of Winchester, Virginia	25,265
				Hampshire County, West Virginia	22,480
		Lexington Park, MD μSA	98,854	St. Mary's County, Maryland	98,854
		Culpeper, VA μSA	44,622	Culpeper County, Virginia	44,622

[edit] See also

U.S. Census Bureau statistical areas by state, district, or territory

[edit] References

^ ^a ^b The United States Census Bureau defines a Combined Statistical Area (CSA) as an aggregate of adjacent Core Based Statistical Areas that are linked by commuting ties.
^ The United States Census Bureau defines a Metropolitan Statistical Area (MSA) as a Core Based Statistical Area having at least one urbanized area of 50,000 or more population, plus adjacent territory that has a high degree of social and economic integration with the core as measured by commuting ties.
^ ^a ^b ^c An area that extends into more than one state is displayed in teal. An out-of-state area is displayed in green.
^ Annual Estimates of the Population of Combined Statistical Areas: April 1, 2000 to July 1, 2006 (CBSA-EST2006-02) (CSV). 2006 Population Estimates. United States Census Bureau, Population Division (2007-04-05). Retrieved on 2007-04-08.
^ ^a ^b ^c The total population of a multi-state area is displayed in teal, with the in-state population displayed below in black. The population of an out-of-state area is displayed in green.
^ The United States Census Bureau defines a Core Based Statistical Area (CBSA) as one or more adjacent counties or county equivalents that have at least one urban cluster of at least 10,000 population, plus adjacent territory that has a high degree of social and economic integration with the core as measured by commuting ties. The Census Bureau has defined two types of CBSAs: (1) a Metropolitan Statistical Area (MSA), which has an urban core population of 50,000 or more, or (2) a Micropolitan Statistical Area (μSA), which has an urban core population of 10,000 or more but less than 50,000.
^ Annual Estimates of the Population of Metropolitan and Micropolitan Statistical Areas: April 1, 2000 to July 1, 2006 (CBSA-EST2006-01) (CSV). 2006 Population Estimates. United States Census Bureau, Population Division (2007-04-05). Retrieved on 2007-04-08.
^ Annual County Population Estimates and Estimated Components of Change: April 1, 2000 to July 1, 2006 (CO-EST2006-alldata) (CSV). 2006 Population Estimates. United States Census Bureau, Population Division (2007-03-22). Retrieved on 2007-04-08.