United States Bridged-Race Intercensal Population Estimates 1990-1999 - NCHS

The National Center for Health Statistics (NCHS) releases bridged-race population estimates for United States residents in order to calculate birth and death rates. These estimates are created by bridging the 31 race categories used in the 2000 and the 2010 censuses to the four race categories used previously.

This release includes estimates of the US resident population as of July 1, for years 1990-1999. Estimates are by single-year age groups for ages 1 to 85+, bridged-race category, Hispanic origin, and sex. Single-year estimates are available at the county, state, and national level. Estimates for 5-year age groups are available at the county level as well.