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Redistricting Data Program
Redistricting Data Program
Author:
Redistricting & Voting Rights Data Office ([email protected] or 301-763-4039)
Data
Redistricting Data Program Congressional Districts
February 03, 2023
Guidance and access to information about congressional districts and congressional district products.
Redistricting Data Program State Legislative Districts
February 06, 2023
Guidance and access to information about state legislative districts and state legislative district products.
Decennial Census P.L. 94-171 Redistricting Data Summary Files
November 29, 2023
Includes the official data, documentation, and support materials to assist in accessing P.L. 94-171 Redistricting Data.
Explaining the 2020 Census Redistricting Data
Related Information
STATE PROFILES: 2020 Census
We bring you data visualizations with new 2020 Census data for your state and county on: population, race and ethnicity, diversity, age and housing.
8.2 Million People Counted at U.S. Group Quarters in the 2020 Census
The 2020 Census data released today provide counts of the group quarters population down to the block level for the first time in a decade.
Adult Population Grew Faster Than Total Population From 2010 to 2020
The first detailed results of the 2020 Census released today show a nationwide shift in the age makeup of the U.S. population from 2010 to 2020.
Improved Race, Ethnicity Measures Show U.S. is More Multiracial
Today’s release of 2020 Census data provides a new snapshot of the racial and ethnic composition of the country.
What Do We Know About the Quality of 2020 Census Redistricting Data?
To assess the quality of the redistricting data released today, we compared 2020 Census to key data benchmarks.
Growth in Housing Units Slowed in the Last Decade
The 2020 Census results released today provide a count of vacant and occupied housing units across the nation.
More Than Half of U.S. Counties Were Smaller in 2020 Than in 2010
The U.S. Census Bureau today released the first 2020 Census population counts for counties, metropolitan and micropolitan statistical areas, and cities.
2020 U.S. Population More Racially, Ethnically Diverse Than in 2010
2020 Census results released today allow us to measure the nation’s racial and ethnic diversity and how it varies at different geographic levels.
U.S. Housing Vacancy Rate Declined in Past Decade
The percentage of housing units vacant in 2020 dropped to 9.7% from 11.4% in 2010, according to 2020 Census data released this week.
Using Demographic Benchmarks to Help Evaluate 2020 Census Results
November 09, 2021
One of the primary methods of evaluating the quality of a census is comparing the results to other population benchmarks.
The Census Geocoder - Group Quarters Assistance
August 10, 2021
People living in group quarters, such as nursing homes, military barracks, and college/university student housing, are among the unique populations counted in the 2020 Census.
Improvements to the 2020 Census Race and Hispanic Origin Question Designs, Data Processing, and Coding Procedures
August 03, 2021
This blog discusses how we improved the census questions on race and Hispanic origin, also known as ethnicity, between 2010 and 2020.
Improvements to the 2020 Census Race and Hispanic Origin Question Designs, Data Processing, and Coding Procedures
August 03, 2021
This blog discusses how we improved the census questions on race and Hispanic origin, also known as ethnicity, between 2010 and 2020.
How We Complete the Census When Demographic and Housing Characteristics Are Missing
August 02, 2021
Although we strive to obtain all demographic and housing data from every individual in the census, missing data are part of every census process.
Redistricting Data: What to Expect and When
July 28, 2021
Since releasing the apportionment results in April, we’ve had several teams working hard on the next set of 2020 Census data — the redistricting data.
Datos para la redistribución legislativa: qué esperar y cuándo
July 28, 2021
Hemos tenido varios equipos trabajando arduamente en el próximo conjunto de datos del Censo 2020 : los datos de redistritación.
Resources Available to Prepare for the 2020 Census Redistricting Data Release
July 28, 2021
In a few weeks, we’ll release the 2020 Census redistricting data in our legacy summary file format. And a few weeks after that, we’ll release the same data in an easier-to-use format.
The 2020 Census Privacy-Protected Microdata File
Learn more about the 2020 Census Privacy-Protected Microdata File (PPMF).
The ABCs of the Census API
Start your journey into the Census Bureau’s application programming interface (API), a powerful tool that allows data users to quickly access data in a standard
2020 Census Race & Ethnicity Data: The Detailed DHC-B Proof of Concept
Learn more about the release of the Proof of Concept for the 2020 Census Detailed Demographic and Housing Characteristics File B (Detailed DHC-B).
Finding 2020 Detailed DHC File A Data
This webinar will focus on the platform data.census.gov and finding available 2020 Detailed Demographic and Housing Characteristics File A data.
Noisy Measurement Files for the Redistricting and DHC Data Products
In this webinar you'll learn how to access and use 2020 Census Noisy Measurement Files (NMFs).
Researching Formal Privacy for the Census Bureau's CBP Program
This webinar provides a high-level overview of a novel formal privacy framework, called per-record differential privacy (PRDP).
Differential Privacy: A Modern Approach to Protecting Your Confidentiality
May 08, 2023
This fact sheet describes what differential privacy is and how it provides precise protection against digital-age threats.
Protecting the Confidentiality of 2020 Census Redistricting Data
August 12, 2021
By law, we must ensure that we don’t release information that could identify your information in the statistics we publish.
Comparing Differential Privacy With Older Disclosure Avoidance Methods
August 12, 2021
Differential privacy, first developed in 2006, is a framework for measuring the precise disclosure risk associated with each release of confidential data.
Differential Privacy and the 2020 Census
July 22, 2021
Differential privacy is a mathematical approach inspired by modern cryptography principles that disguises an individual’s identity in published data.
Census Bureau Releases 119th Congress Block Equivalency Files
August 15, 2024
These files are the whole 2020 Census tabulation block representations of the 119th Congressional District plans.
Press Release
Census Bureau Releases 2020 Census Microdata
August 05, 2024
The U.S. Census Bureau today released the 2020 Census Privacy-Protected Microdata File (PPMF).
Press Release
2023 Planning Database and New 2020 Census Operational Data
July 10, 2024
The Census Bureau today released the 2023 PDB, which includes new 2020 Census operational data on response rates, return rates and in-processing counts.
Census Bureau Releases 2020 Census DHC Noisy Measurement File
October 23, 2023
The U.S. Census Bureau today released the Noisy Measurement File associated with the 2020 Census Demographic and Housing Characteristics File (DHC).
The Comprehensive Course for Accessing 2020 Census Redistricting Data
This all-levels course will demonstrate several methods to access these data.
How to Access 2020 Census Redistricting Data Files from the FTP Site
This all-levels course will teach you how access redistricting data.
Redistricting Data Through the Census Data API: Tables and Group Calls
Following a few core concepts and steps, you can learn how to extract 2020 P.L. 94-171 Redistricting Data using the Census Bureau's API.
Accessing 2020 Redistricting Data: Mapping Geographies
Learn how to map geographies using data.census.gov.
Redistricting Data Through the Census Data API: Single Estimates
Learn the core concepts and steps needed to extract 2020 P.L. 94-171 Redistricting Data using the Census Bureau's Application Programming Interface (API).
Accessing 2020 Redistricting Data: Census Blocks
Learn how to find 2020 P.L. 94-171 Redistricting data at the Census block level on data.census.gov.
Accessing 2020 Census Redistricting Data on data.census.gov
In this video tutorial, we show you various examples on how to access Redistricting Data to pull tables on housing population counts, apply filters, and more.
Accessing 2020 Redistricting Data: Customizing Your Table View
The "Customize Table" button on data.census.gov gives data users many options to change the way they view a data table on data.census.gov.
Detailed Races and Ethnicities in the U.S. and Puerto Rico: 2020 Census
Explore population counts for detailed race and ethnicity groups and American Indian and Alaska Native tribes and villages for the nation, states, and counties.
Irish-American Heritage Month
2020 Census population totals of Irish-sounding places in the United States.
2020 Census: Percent Change in County Population: 2010 to 2020
Percent change in county population.
Race and Ethnicity in the United States: 2010 Census and 2020 Census
View how race and ethnicity have changed by state from the 2010 Census and 2020 Census.
The U.S. Adult and Under-Age-18 Populations: 2020 Census
View the percentage of the population that was aged 18 and over in 2020 for your state.
Racial and Ethnic Diversity in the U.S.: 2010 Census and 2020 Census
We use the Diversity Index (DI) to measure the probability that two people chosen at random will be from different race and ethnicity groups.
2020 Census: Racial and Ethnic Diversity Index by State
The Diversity Index tells us the chance that two people chosen at random will be from different racial and ethnic groups.
2020 Census Demographic Data Map Viewer
The 2020 Census Demographic Data Map Viewer is web map application that includes state, county, and tract-level data from the 2020 Census.
Respuestas sobre raza del Censo del 2020 por origen hispano o latino
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Page Last Revised - November 28, 2023
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