Population is defined as all people, male and female, child and adult, living in a given geographic area.Unless otherwise noted, this Data Book defines a child as a person under 20 years of age.
U.S. Census Bureau, Population Division,CO-EST00INT-AGESEX-5YR: Intercensal Estimates of the Resident Population by Five-Year Age Groups and Sex for Counties:April 1, 2000 to July 1, 2010.
U.S. Census Bureau, Population Division,CC-EST2015-ALLDATA-[ST-FIPS]: Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin:April 1, 2010 to July 1, 2015.
U.S. Census Bureau, Population Division,Special Tabulation - Annual resident population estimates for all counties by single year of age (084, 85+) for July 1,2005-2009 (Intercensal) and July 1,2010-2015 (Vintage 2015).
Population sub-groups are listed and referred to the way the agency or organization providing the data references the sub-groups. Though you will see varying nomenclature used,the way we refer to population sub-groups throughout the 2016 Alabama Kids Count Data Book is intentional in order to be as accurate as possible in representing the data.