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Topics
Data & Maps
Surveys & Programs
Resource Library
Congressional Apportionment Publications
Congressional Apportionment Publications
Publication
Congressional Apportionment: 2020 Census Brief
Trends in congressional apportionment and the apportionment population—what it is, who is included, and what method is used to calculate it.
Publication
Strength in Numbers: A Guide to the 2020 Census Redistricting Data
This brochure explains where census numbers come from and the role they have in the way states redraw the boundaries of their legislative districts.
Publication
Congressional Apportionment: 2010 Census Brief
Trends in congressional apportionment and the apportionment population—what it is, who is included, and what method is used to calculate it.
Publication
Censo del 2010 de Puerto Rico para la Redistribución de los Distritos
Este folleto explica de dónde provienen los números del censo y cómo son usados para determinar los límites de los distritos legislativos en Puerto Rico.
Publication
Strength in Numbers: Your Guide to Census 2010 Redistricting Data
This brochure explains where census numbers come from and the role they have in the way states redraw the boundaries of their legislative districts.
Publication
Congressional Apportionment: Census 2000 Brief
This report, using data collected by Census 2000, examines trends in congressional apportionment and discusses the apportionment population.
Publication
What You Should Know About the Apportionment Counts: 2000
This brochure discusses apportionment, including who is included in apportionment counts, when counts are released, and how apportionment is calculated.
Publication
Strength in Numbers: Your Guide to Census 2000 Redistricting Data
This brochure explains where census numbers come from and the role they have in the way states redraw the boundaries of their legislative districts.
Publication
Coverage of Population in the 1970 Census and Some Implications
This report reviews the extent of undercoverage of the population in the 1970 census and examines the implications for various public programs,
Publication
1970 Census: Graphic Summary of the 1970 Population Census
This supplementary report presents 78 maps and charts excerpted from two 1970 Population Census final reports.
Publication
1970 Census: Characteristics of the Population
These reports present a major portion of the information in varying amounts of detail for the United States, regions, divisions, States, and other areas.
Publication
1960 Census: Population, Population of Congressional Districts
The House of Representatives reverted from 437 to 435 members for the 88th Congress, with 22 elected at large and 413 representing specific districts in States.
Publication
1910 Census: Volume 1. Population, General Report and Analysis
Chapters on number and distribution of inhabitants; color or race, nativity, and parentage; sex and age distribution; marital condition, state of birth, etc.
Publication
1840 Census: Compendium of the Enumeration of the Inhabitants
This 1840 Census (the sixth Census) publication contains population data, and economic data pertaining to agriculture, commerce and manufactures, among others.
Page Last Revised - November 22, 2021
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