EarthWorks Geospatial Catalog

Census Counties, 1990 - District of Columbia

Description
This datalayer displays the counties for the state, based on a ground condition of January 1, 1990. The primary legal divisions of most states are termed ''counties.'' Each county and statistically equivalent entity is assigned a three-digit Federal Information Processing Standards code that is unique within the state. These codes are assigned in alphabetical order of county or county equivalent within each state. NOTE: The District of Columbia has no primary divisions, and the entire area is considered equivalent to a county for data presentation purposes.
Publisher
U.S. Department of Commerce, Bureau of the Census, Geography Division
Place(s)
District of Columbia and Washington (D.C.)
Subject(s)
boundaries, Census, County government, Boundaries, Administrative and political divisions, and Administrative divisions
Year
1990-01-01T01:01:01Z
Held by
Harvard
Attribute Value
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