County Population Totals: 2010-2019 This page features all the files containing Vintage 2019 county population totals and components of change. Nation, States, and Counties Population Annual Estimates of the Resident Population for Counties: April 1, 2010 to July 1, 2019 Cumulative Estimates of Resident Population Change for Counties and County Rankings: April 1, 2010 to July 1, 2019 Estimates of Resident Population Change for Counties and County Rankings: July 1, 2018 to July 1, 2019 Estimates of the Components of Resident Population Change for Counties: April 1, 2010 to July 1, 2019 100 Fastest-Growing Counties: April 1, 2010 to July...