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County Population Totals: 2010-2020

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Within Technical Documentation

County Population Totals: 2010-2020

This page features all the files containing Vintage 2020 county population estimates totals and components of change.

Nation, States, Counties, and Puerto Rico Population

pdf Methodology [< 1.0 MB]

Annual Resident Population Estimates, Components of Change, and Rates of Population Change

pdf File Layout [< 1.0 MB]
xls 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 Resident Population Estimates for States and Counties

pdf File Layout [< 1.0 MB]
xls Annual Resident Population Estimates for States and Counties: April 1, 2010 to July 1, 2019; April 1, 2020; and July 1, 2020 (CO-EST2020)

 

 

With each new release of annual estimates, the entire time series of estimates is revised for all years back to the last census. All previously published estimates (e.g. old vintages) are superseded and archived on the FTP2 site.

ftp Datasets
ftp Tables
ftp File Layouts and Methodology Statements
xls Searchable Index and File Descriptions for All Files on the FTP2 Site [<1.0MB]
Page Last Revised - October 8, 2021
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