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1980 County Groups:
Detailed Composition and Boundary files

keyto County Group information
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Detailed composition of 1980 County Groups

This page provides links to maps showing the boundaries of the 1980 County Groups for both the 1% Metro Sample and the 5% State Sample (see CNTYGP98).

The composition of each area has been broken down into state-specific tables for both the 1% metro and 5% state samples in the list above. Complete lists of 1980 County Group Composition Files for all states are also available in two formats: as ASCII text documents that concatenate all 50 state files from above (1% Metro Sample and 5% State Sample) and as rectangularized Excel spreadsheets that will read easily into any statistics package (1% Metro Sample and 5% State Sample).

State	1% Metro Sample Maps	5% State Sample Maps	Detailed Composition (1% metro sample)	Detailed Composition (5% state sample)

Alabama	map	map	1% metro sample	5% state sample
Alaska	map	map	1% metro sample	5% state sample
Arizona	map	map	1% metro sample	5% state sample
Arkansas	map	map	1% metro sample	5% state sample
California	map	map	1% metro sample	5% state sample
Colorado	map	map	1% metro sample	5% state sample
Connecticut	map	map	1% metro sample	5% state sample
Delaware	map	map	1% metro sample	5% state sample
District of Columbia	map	map	1% metro sample	5% state sample
Florida	map	map	1% metro sample	5% state sample
Georgia	map	map	1% metro sample	5% state sample
Hawaii	map	map	1% metro sample	5% state sample
Idaho	map	map	1% metro sample	5% state sample
Illinois	map	map	1% metro sample	5% state sample
Indiana	map	map	1% metro sample	5% state sample
Iowa	map	map	1% metro sample	5% state sample
Kansas	map	map	1% metro sample	5% state sample
Kentucky	map	map	1% metro sample	5% state sample
Louisiana	map	map	1% metro sample	5% state sample
Maine	map	map	1% metro sample	5% state sample
Maryland	map	map	1% metro sample	5% state sample
Massachusetts	map	map	1% metro sample	5% state sample
Michigan	map	map	1% metro sample	5% state sample
Minnesota	map	map	1% metro sample	5% state sample
Mississippi	map	map	1% metro sample	5% state sample
Missouri	map	map	1% metro sample	5% state sample
Montana	map	map	1% metro sample	5% state sample
Nebraska	map	map	1% metro sample	5% state sample
Nevada	map	map	1% metro sample	5% state sample
New Hampshire	map	map	1% metro sample	5% state sample
New Jersey	map	map	1% metro sample	5% state sample
New Mexico	map	map	1% metro sample	5% state sample
New York	map	map	1% metro sample	5% state sample
North Carolina	map	map	1% metro sample	5% state sample
North Dakota	map	map	1% metro sample	5% state sample
Ohio	map	map	1% metro sample	5% state sample
Oklahoma	map	map	1% metro sample	5% state sample
Oregon	map	map	1% metro sample	5% state sample
Pennsylvania	map	map	1% metro sample	5% state sample
Rhode Island	map	map	1% metro sample	5% state sample
South Carolina	map	map	1% metro sample	5% state sample
South Dakota	map	map	1% metro sample	5% state sample
Tennessee	map	map	1% metro sample	5% state sample
Texas	map	map	1% metro sample	5% state sample
Utah	map	map	1% metro sample	5% state sample
Vermont	map	map	1% metro sample	5% state sample
Virginia	map	map	1% metro sample	5% state sample
Washington	map	map	1% metro sample	5% state sample
West Virginia	map	map	1% metro sample	5% state sample
Wisconsin	map	map	1% metro sample	5% state sample
Wyoming	map	map	1% metro sample	5% state sample
Puerto Rico	No maps available		1% metro sample	5% state sample

Boundary files for 1980 County Groups:

Two sets of nationwide Boundary files are available for download in .zip format:

1980 1% County Group boundary file
1980 5% County Group boundary file

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1980 County Groups: Detailed Composition and Boundary files

Detailed composition of 1980 County Groups

1980 County Groups:
Detailed Composition and Boundary files