U.S. Department of Commerce

P.L. 94-171 Voting District/State Legislative District Reference Maps - 2010 Census


Small Image of a P.L. 94-171 VTD/SLD Reference Map - 2010 Census

These county-based reference maps show and label the state legislative districts and/or voting districts (the geographic entities that the states submitted during their participation in the early phases of the Census Redistricting Data Program). The maps also show the boundaries and names of American Indian areas, Alaska Native areas, Hawaiian home lands, states, counties, county subdivisions, and places. Additionally, these maps display a base feature network including roads, railroads, and water bodies. These features are labeled as map scale permits. The map sheet configuration is optimized to keep the number of map sheets for each county to a minimum. Each county is covered by one or more parent map sheets at a single scale. Inset map sheets at larger scales were created where there are clusters of voting districts and/or state legislative districts that cannot be identified at the parent map scale. An index map showing the sheet configuration is included for all counties requiring more than one parent map sheet. The map sheet size is 36 by 32 inches.

Each set of VTD/SLD reference maps is accompanied by a VTD to Map Sheet relationship file and an SLD to Map Sheet relationship file. These semi-colon delimited text files include a record for each VTD or SLD within the county, consisting of the code and name of the district and a list of all map sheet numbers that the district appears on.

FGDC Metadata

Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
District of Columbia
Florida
Georgia
Hawaii
Idaho

Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri

Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania

Puerto Rico - English
Puerto Rico - Spanish
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming

For more information about the Census Redistricting Data Program, visit the Census Redistricting Data Office website.

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Source: U.S. Census Bureau, Geography Division
Created: March 8, 2011
Last revised: May 11, 2011
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