1990 Population Estimates - 1990-2000 Intercensal Estimates: United States Resident Population Estimates by Age and Sex
Monthly Intercensal Estimates of the Resident Population by Single Year of Age and Sex: April 1, 1990 to April 1, 2000 // Source: U.S. Census Bureau, Population Division // For detailed information about the methods used to create the intercensal population estimates, see …