1990 United States Census
determined the resident population of the United States on 1 April 1990
of the United States
|Date Taken||April 1, 1990|
|Total U.S. Population||248,709,873|
|Most Populous State||California|
|Least Populous State||Wyoming|
About 16 percent of households received a "long form" of the 1990 census. It had over 100 questions. It was the first census to have "Native Hawaiian and Other Pacific Islander" as a racial group separate from Asians.