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Topics
Data & Maps
Surveys & Programs
Resource Library
2020 Census Results
2020 Census Results
Access Data
50 U.S. States, Washington D.C., and Puerto Rico
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2020 Census Apportionment Results
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Decennial Census P.L. 94-171 Redistricting Data Summary Files
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2020 Census 118th Congressional District Summary File
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2020 Census Demographic Profile
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2020 Census Demographic and Housing Characteristics File (DHC)
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2020 Census Detailed Demographic and Housing Characteristics File A (Detailed DHC-A)
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2020 Census Detailed Demographic and Housing Characteristics File B (Detailed DHC-B)
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2020 Census Supplemental Demographic and Housing Characteristics File (S-DHC)
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2020 Census Privacy-Protected Microdata File (PPMF)
Island Areas
Learn about plans to release more detailed results on the About 2020 Census Data Products page.
Data Confidentiality
About the Data Quality
The 2020 Census has numerous quality checks built into data collection and data processing. After the data are released, we continue to do an even deeper dive to evaluate the quality of the census in two major ways:
- Looking at how well we conducted the census.
- Comparing the census results to other ways of measuring the population, such as Demographic Analysis and Post-Enumeration Surveys.
Supporting Products
These products are the geographic framework that supports the official P.L. 94-171 Redistricting Data. These products include maps, geographic information system files (shapefiles), and tabular data.
Blog Posts
Additional Information
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Releasing the CountRelease schedules, data product guides, and other materials related to the release phase of the 2020 Census.
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What to Consider if You Find an Unexpected Census ResultOverall, 2020 Census redistricting data are comparable to population benchmarks. If you find a result you did not expect, there are several things to consider.
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About 2020 Census Data ProductsInformation on 2020 Census results, including more detailed population and household statistics.
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2020 Island Areas Censuses Data ProductsThe 2020 Census counted people living in the U.S. Island Areas using a long-form questionnaire.
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2020 Census Apportionment Counts Press KitThe U.S. Census Bureau will release the congressional apportionment population counts and number of representatives for each of the 50 states.
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2020 Census Redistricting Data Files Press KitStates may use these data on race, Hispanic origin, and the voting-age population to redraw electoral district boundaries.
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2020 Census Quality and Data Processing Press KitThe Census Bureau is processing responses and assessing quality as we work toward releasing the 2020 Census results.
Page Last Revised - August 21, 2024
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