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File Layouts
File Layouts
File layouts correspond with Population and Housing Unit Estimates datasets. They provide information on variable definitions and sort order, as well as any other important information regarding the contents of a dataset. Through the Datasets link, file layouts may be accessed with their corresponding datasets.
This page features the following sections:
Vintage 2024 File Layouts
Nation
Annual Estimates of the Resident Population by Single Year of Age and Sex for the United States: April 1, 2020 to July 1, 2024 (NC-EST2024-AGESEX-RES)
Nation, States, Puerto Rico Commonwealth
Annual Population Estimates, Estimated Components of Resident Population Change, and Rates of the Components of Resident Population Change for the United States, States, District of Columbia, and Puerto Rico: April 1, 2020 to July 1, 2024 (NST-EST2024-ALLDATA)
Annual Estimates of Resident Population Change for the United States, States, District of Columbia, Puerto Rico, and State Rankings: April 1, 2020 to July 1, 2024 (NST-EST2024-POPCHG2020-2024)
Counties
Annual Resident Population Estimates, Estimated Components of Resident Population Change, and Rates of the Components of Resident Population Change for States and Counties: April 1, 2020 to July 1, 2024 (CO-EST2024-ALLDATA)
City and Town (Incorporated Places and Minor Civil Divisions)
Incorporated Places and Minor Civil Divisions Datasets: Subcounty Resident Population Estimates: April 1, 2020 to July 1, 2024 (SUB-EST2024)
Metropolitan and Micropolitan Statistical Areas
Annual Resident Population Estimates and Estimated Components of Resident Population Change for Metropolitan and Micropolitan Statistical Areas and Their Geographic Components for the United States: April 1, 2020 to July 1, 2024 (CBSA-EST2024-ALLDATA)
Annual Resident Population Estimates and Estimated Components of Resident Population Change for Combined Statistical Areas and Their Geographic Components for the United States: April 1, 2020 to July 1, 2024 (CSA-EST2024-ALLDATA)
Annual Resident Population Estimates for Metropolitan and Micropolitan Statistical Areas and Their Geographic Components For Puerto Rico: April 1, 2020 to July 1, 2024 (PRC-CBSA-EST2024)
Annual Resident Population Estimates for Combined Statistical Areas and Their Geographic Components for Puerto Rico: April 1, 2020 to July 1, 2024 (PRC-CSA-EST2024)
Vintage 2023 File Layouts
Nation
Annual Estimates of the Resident Population by Single Year of Age and Sex for the United States: April 1, 2020 to July 1, 2023 (NC-EST2023-AGESEX-RES)
Monthly Population Estimates by Age, Sex, Race and Hispanic Origin for the United States: April 1, 2020 to July 1, 2023 (with short-term projections to December 2023) (NC-EST2023-ALLDATA)
States
Annual Estimates of the Civilian Population by Single Year of Age and Sex for the United States and States: April 1, 2020 to July 1, 2023 (SC-EST2023-AGESEX-CIV)
Annual State Resident Population Estimates for 6 Race Groups (6 Race Alone Groups and Two or More Races) by Age, Sex, and Hispanic Origin: April 1, 2020 to July 1, 2023 (SC-EST2023-ALLDATA6)
Annual State Resident Population Estimates for 5 Race Groups (5 Race Alone or in Combination Groups) by Age, Sex, and Hispanic Origin: April 1, 2020 to July 1, 2023 (SC-EST2023-ALLDATA5)
Nation, States, Puerto Rico Commonwealth
Annual Population Estimates, Estimated Components of Resident Population Change, and Rates of the Components of Resident Population Change for the United States, States, District of Columbia, and Puerto Rico: April 1, 2020 to July 1, 2023 (NST-EST2023-ALLDATA)
Annual Estimates of Resident Population Change for the United States, States, District of Columbia, Puerto Rico, and State Rankings: April 1, 2020 to July 1, 2023 (NST-EST2023-POPCHG2020-2023)
Counties
Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin: April 1, 2020 to July 1, 2023 (CC-EST2023-ALLDATA)
Annual County and Puerto Rico Municipio Resident Population Estimates by Selected Age Groups and Sex: April 1, 2020 to July 1, 2023 (CC-EST2023-AGESEX)
Annual County and Puerto Rico Municipio Resident Population Estimates by Single Year of Age and Sex: April 1, 2020 to July 1, 2023 (CC-EST2023-SYASEX)
Annual Resident Population Estimates, Estimated Components of Resident Population Change, and Rates of the Components of Resident Population Change for States and Counties: April 1, 2020 to July 1, 2023 (CO-EST2023-ALLDATA)
City and Town (Incorporated Places and Minor Civil Divisions)
Incorporated Places and Minor Civil Divisions Datasets: Subcounty Resident Population Estimates: April 1, 2020 to July 1, 2023 (SUB-EST2023)
Metropolitan and Micropolitan Statistical Areas
Annual Resident Population Estimates and Estimated Components of Resident Population Change for Metropolitan and Micropolitan Statistical Areas and Their Geographic Components for the United States: April 1, 2020 to July 1, 2023 (CBSA-EST2023-ALLDATA)
Annual Resident Population Estimates and Estimated Components of Resident Population Change for Combined Statistical Areas and Their Geographic Components for the United States: April 1, 2020 to July 1, 2023 (CSA-EST2023-ALLDATA)
Annual Resident Population Estimates for Metropolitan and Micropolitan Statistical Areas and Their Geographic Components For Puerto Rico: April 1, 2020 to July 1, 2023 (PRC-CBSA-EST2023)
Annual Resident Population Estimates for Combined Statistical Areas and Their Geographic Components for Puerto Rico: April 1, 2020 to July 1, 2023 (PRC-CSA-EST2023)
Annual Metropolitan and Micropolitan Statistical Area Resident Population Estimates by Age, Sex, Race, and Hispanic Origin for the United States: April 1, 2020 to July 1, 2023 (CBSA-EST2023-ALLDATA-CHAR)
Annual Combined Statistical Area Resident Population Estimates by Age, Sex, Race, and Hispanic Origin for the United States: April 1, 2020 to July 1, 2023 (CSA-EST2023-ALLDATA-CHAR)
Annual Metropolitan and Micropolitan Statistical Area Resident Population Estimates by Selected Age Groups and Sex for the United States: April 1, 2020 to July 1, 2023 (CBSA-EST2023-AGESEX)
Annual Combined Statistical Area Resident Population Estimates by Selected Age Groups and Sex for the United States: April 1, 2020 to July 1, 2023 (CSA-EST2023-AGESEX)
Annual Metropolitan and Micropolitan Statistical Area Resident Population Estimates by Single Year of Age and Sex for the United States: April 1, 2020 to July 1, 2023 (CBSA-EST2023-SYASEX)
Annual Combined Statistical Area Resident Population Estimates by Single Year of Age and Sex for the United States: April 1, 2020 to July 1, 2023 (CSA-EST2023-SYASEX)
Annual Metropolitan and Micropolitan Statistical Area Resident Population Estimates by Selected Age Groups and Sex for Puerto Rico: April 1, 2020 to July 1, 2023 (PRC-CBSA-EST2023-AGESEX)
Annual Combined Statistical Area Resident Population Estimates by Selected Age Groups and Sex for Puerto Rico: April 1, 2020 to July 1, 2023 (PRC-CSA-EST2023-AGESEX)
Annual Metropolitan and Micropolitan Statistical Area Resident Population Estimates by Single Year of Age and Sex for Puerto Rico: April 1, 2020 to July 1, 2023 (PRC-CBSA-EST2023-SYASEX)
Annual Combined Statistical Area Resident Population Estimates by Single Year of Age and Sex for Puerto Rico: April 1, 2020 to July 1, 2023 (PRC-CSA-EST2023-SYASEX)
Puerto Rico Municipios
Annual Resident Population Estimates by Selected Age Groups and Sex for Puerto Rico Municipios: April 1, 2020 to July 1, 2023 (CC-EST2023-AGESEX)
Annual Puerto Rico Municipio Resident Population Estimates by Single Year of Age and Sex: April 1, 2020 to July 1, 2023 (CC-EST2023-SYASEX)
Vintage 2020 File Layouts
Nation
Annual Estimates of the Resident Population by Single Year of Age and Sex for the United States: April 1, 2010 to July 1, 2020 (NC-EST2020-AGESEX-RES)
Monthly Population Estimates by Age, Sex, Race and Hispanic Origin for the United States: April 1, 2010 to July 1, 2020 (with short-term projections to December 2021) (NC-EST2020-ALLDATA)
Annual Resident Population Estimates by Selected Age Groups and Sex for the United States: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (NC-EST2020-AGESEX-SEL)
Nation, States, and Puerto Rico Commonwealth
Annual Estimates of the Resident Population for the United States, States, the District of Columbia, and Puerto Rico: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (NST-EST2020)
Estimates of the Total Resident Population and Resident Population Age 18 Years and Older for the United States, Regions, States, the District of Columbia, and Puerto Rico: July 1, 2020 (SC-EST2020-18+POP-RES)
Annual Estimates of Resident Population Change for the United States, States, the District of Columbia, and Puerto Rico and State Rankings: April 1, 2010 to July 1, 2020 (NST-EST2020-POPCHG2010-2020)
Annual Population Estimates, Estimated Components of Resident Population Change, and Rates of the Components of Resident Population Change for the United States, States, the District of Columbia, and Puerto Rico: April 1, 2010 to July 1, 2020 (NST-EST2020-ALLDATA)
Counties
Annual Resident Population Estimates, Estimated Components of Resident Population Change, and Rates of the Components of Resident Population Change for States and Counties: April 1, 2010 to July 1, 2020 (CO-EST2020-ALLDATA)
Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin: April 1, 2010 to July 1, 2020 (CC-EST2020-ALLDATA)
Annual County and Puerto Rico Municipio Resident Population Estimates by Selected Age Groups and Sex: April 1, 2010 to July 1, 2020 (CC-EST2020-AGESEX)
Annual Resident Population Estimates for States and Counties: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (CO-EST2020)
Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (CC-EST2020-ALLDATA6)
Metropolitan and Micropolitan Statistical Area
Annual Resident Population Estimates and Estimated Components of Resident Population Change for Metropolitan and Micropolitan Statistical Areas and Their Geographic Components: April 1, 2010 to July 1, 2020 (CBSA-EST2020-ALLDATA)
Annual Resident Population Estimates and Estimated Components of Resident Population Change for Combined Statistical Areas and Their Geographic Components: April 1, 2010 to July 1, 2020 (CSA-EST2020-ALLDATA)
Annual Resident Population Estimates for Metropolitan and Micropolitan Statistical Areas and Their Geographic Components: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (CBSA-EST2020)
Annual Resident Population Estimates for Combined Statistical Areas and Their Geographic Components: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (CSA-EST2020)
City and Town (Incorporated Places and Minor Civil Divisions)
Subcounty Resident Population Estimates: April 1, 2020 to July 1, 2019; April 1, 2020; and July 1, 2020 (SUB-EST2020)
Nation, State, and County Housing Units
Annual Estimates of Housing Units for the United States, Regions, States, the District of Columbia, and Counties: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (HU-EST2020)
Puerto Rico Commonwealth
Annual Estimates of the Resident Population by Single Year of Age and Sex for the Puerto Rico Commonwealth: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (PRC-EST2020-SYASEX)
Annual State and Puerto Rico Resident Population Estimates by Selected Age Groups and Sex: April 1, 2010 to July 1, 2020 (SC-EST2020-AGESEX)
Puerto Rico Municipios
Annual Estimates of the Resident Population for Puerto Rico Municipios: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (PRM-EST2020)
Annual County and Puerto Rico Municipio Resident Population Estimates by Selected Age Groups and Sex: April 1, 2010 to July 1, 2020 (CC-EST2020-AGESEX)
Annual Resident Population Estimates by Selected Age Groups and Sex for Puerto Rico Municipios: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (PRM-EST2020-AGESEX)
States
Annual Estimates of the Civilian Population by Single Year of Age and Sex for the United States and States: April 1, 2010 to July 1, 2020 (SC-EST2020-AGESEX-CIV)
Annual State Resident Population Estimates for 5 Race Groups (5 Race Alone or in Combination Groups) by Age, Sex, and Hispanic Origin: April 1, 2010 to July 1, 2020 (SC-EST2020-ALLDATA5)
Annual State Resident Population Estimates for 6 Race Groups (5 Race Alone Groups and Two or More Races) by Age, Sex, and Hispanic Origin: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (SC-EST2020-ALLDATA6)
Annual Resident Population Estimates by Selected Age Groups and Sex for States, the District of Columbia, and Puerto Rico: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (SC-EST2020-AGESEX)
Annual Estimates of Resident Population Change for the United States, States, the District of Columbia, and Puerto Rico and State Rankings: April 1, 2010 to July 1, 2020 (NST-EST2020-popchg2010-2020)
Other File Layouts
Related Information
Page Last Revised - April 23, 2025
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