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2020 Census 2030 Census American Community Survey (ACS) American Housing Survey (AHS) Annual Business Survey (ABS) Annual Survey of Manufactures (ASM) Census of Governments County Business Patterns (CBP) Current Population Survey (CPS) Economic Census International Programs Metro and Micro Areas Population Estimates Population Projections Small Area Income and Poverty Statistics of U.S. Businesses Survey of Business Owners Survey of Income and Program Participation (SIPP)
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2020 Census: Redistricting File (Public Law 94-171) Dataset

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2020 Census: Redistricting File (Public Law 94-171) Dataset

Data Links
web Legacy Format Summary Files
web Census Data Explorer (data.census.gov)
Technical Documentation
pdf 2020 Census State (P.L. 94-171) Redistricting Summary File Technical Documentation [1.7 MB]
pdf 2020 Census State (P.L. 94-171) Redistricting Summary File Technical Documentation (Spanish) [1.7 MB]
pdf 2020 Census National (P.L. 94-171) Redistricting Summary File Technical Documentation [1.2 MB]
The national documentation is only for the limited set of geographic entities which cross state boundaries.
Legacy Format Support Materials
xls Legacy Format Summary File Header Records [< 1 MB]
video VIDEO: How to use the Microsoft Access Database Shell
pdf GUIDE: How to use the Microsoft Access Database Shell [< 1 MB]
zip Microsoft Access Database Shell [< 1 MB]
zip SAS statistical software import scripts [< 1 MB]
zip R statistical software import scripts [< 1 MB]
pdf Frequently used geographic summary level codes [< 1 MB]

Related Information

Additional Information

Decennial Census P.L. 94-171 Redistricting Data Summary Files
September 16, 2021
Includes the official data, documentation, and support materials to assist in accessing P.L. 94-171 Redistricting Data.
Redistricting Data Program
Public Law 94-171 requires the Census to provide state legislatures with the small area census population tabulations necessary for legislative redistricting.

Others in Series

Dataset
Summary File 3 Dataset
August 06, 2002
Summary File 3 (SF 3) contains the sample data, which is the information compiled from the questions asked of a sample of all people and housing units.
Table
Migration for the Population 5 Years and Over: 2000
August 06, 2003
Source: Census 2000, special tabulation
Data
Ranking Tables for Counties by Race: 2000
August 13, 2001
Source: Census 2000 Summary File 1
Page Last Revised - October 8, 2021
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