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County
2020 Census Redistricting Data Extracts (PL 94-171)
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
Chris Briem of the University of Pittsburgh Center for Social and Urban Research has been producing extracts from the Census Bureau's PL 94-171 redistricting file.... -
State
2020 U.S. Census Block Adjustments
State of Connecticut —
Data story to link the various datasets and resources on the 2020 redistricting adjustments -
University
Legislative Districts of Idaho for 1992 - 2002 [Historical]
University of Idaho —
The downloadable ZIP file contains Esri shapefiles and PDF maps. Contains the information used to determine the location of the new legislative and congressional... -
County
Loudoun County 2020 Census Population Patterns by Race and Hispanic or Latino Ethnicity
Loudoun County, Virginia —
Use this application to view the pattern of concentrations of people by race and Hispanic or Latino ethnicity. Data are provided at the U.S. Census block group level,... -
County
2022 Election Districts
Loudoun County, Virginia —
The Virginia Attorney General's Office issued a Certification of No Objection to the 2022 Redistricting Plan August 2, 2022. The first general election for Board of... -
State
WAOFM - Congressional Districts - Table 2: Census 2010 Population by Race and Hispanic or Latino Origin, for All Ages and for 18 Years and Over
State of Washington —
Census 2010 population by race and Hispanic or Latino origin, for all ages and for 18 years and over for congressional districts based on Washington State... -
City
2020 Census Tract Seattle - Redistricting Data 1990-2020
City of Seattle —
Census 2020 Tracts with selected 1990, 2000, 2010, 2020 P.L. 94-171 redistricting data - includes a row for city totals.For more information about the P.L. 94-171... -
State
Senate Districts
State of Oregon —
This data represents the 2021 Adopted Senate districts from SB 882 -
State
MD iMAP: 2002 Maryland Legislative Districts
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This is a map service of archived political districts in the state of Maryland.... -
State
House Districts
State of Oregon —
This data represents the 2021 Adopted House districts from SB 882 -
City
City of Seattle Council Districts (2024) - Redistricting Data 2000-2020
City of Seattle —
PLEASE NOTE, this layer represents the seven districts for which Seattle City Councilmembers will be elected to represent in November 2023, to be sworn in January... -
State
WAOFM - Legislative Districts - Table 2: Census 2010 Population by Race and Hispanic or Latino Origin, for All Ages and for 18 Years and Over
State of Washington —
Census 2010 population by race and Hispanic or Latino origin, for all ages and for 18 years and over for legislative districts based on Washington State Redistricting... -
State
MD iMAP: Maryland Election Boundaries - Maryland Legislative Districts 2012
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Polygon layer contains the 2012 Maryland State Legislative Districts.Feature... -
State
WAOFM - Congressional Districts - Table 1: Census 2010 Population and Housing
State of Washington —
Census 2010 population and housing for 2012 congressional districts based on Washington State Redistricting Commission plan C-JOINTSUB_2-1 as amended by Engrossed... -
State
Congressional Districts
State of Oregon —
This data represents the 2021 Adopted Congressional districts from SB 881A -
State
MD iMAP: 2002 US Congressional Districts
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This is a map service of archived political districts in the state of Maryland.... -
City
Community Reporting Areas (2020) - Redistricting Data 1990-2020
City of Seattle —
Community Reporting Areas with selected 1990, 2000, 2010, 2020 P.L. 94-171 redistricting data. This includes group quarters population (institutionalized/non) from... -
City
2020 Census Block King County - Redistricting Data 2020
City of Seattle —
Census 2020 blocks in King County with selected P.L. 94-171 redistricting data.For more information about the P.L. 94-171 redistricting data, please visit the U.S.... -
State
WAOFM - Legislative Districts - Table 1: Census 2010 Population and Housing
State of Washington —
Census 2010 population and housing for legislative districts based on Washington State Redistricting Commission plan L-JOINTSUB_3-2 as amended by Engrossed House... -
State
MD iMAP: Maryland Election Boundaries - US Congressional Districts 2011
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Polygon layer contains the 2011 United States Congressional Districts in the...