2010-2020 Intercensal Estimates File Layouts

City and Town

Intercensal Subcounty Resident Population Estimates: April 1, 2010 to April 1, 2020 (SUB-EST2020INT)

Counties

Annual Intercensal County and Puerto Rico Municipio Resident Population Estimates by Selected Age Groups and Sex: April 1, 2010 to April 1, 2020 (CC-EST2020INT-AGESEX)

Annual Intercensal County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin: April 1, 2010 to April 1, 2020 (CC-EST2020INT-ALLDATA)

Nation

Annual Intercensal Estimates of the Resident Population by Single Year of Age and Sex for the United States: April 1, 2010 to April 1, 2020 (NC-EST2020INT-AGESEX-RES)

States

Annual Intercensal 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 April 1, 2020 (SC-EST2020INT-ALLDATA5)

Annual Intercensal 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 April 1, 2020 (SC-EST2020INT-ALLDATA6)

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Page Last Revised - September 17, 2025