Married-couple families............................... 142,374 Percent of total households........................ 59.1 Other family, male householder........................ 6,373 Other family, female householder...................... 17,523 Nonfamily households..................................... 74,608 Percent of total households........................ 31.0 Householder living alone.............................. 63,953 Householder 65 years and over...................... 28,021 Persons living in households............................. 614,566 Persons per household.................................... 2.55 GROUP QUARTERS Persons living in group quarters......................... 24,234 Institutionalized persons............................. 10,574 Other persons in group quarters....................... 13,660 RACE AND HISPANIC ORIGIN White.................................................... 604,142 Black.................................................... 3,524 Percent of total population........................... 0.6 American Indian, Eskimo, or Aleut........................ 25,917 Percent of total population........................... 4.1 Asian or Pacific Islander................................ 3,462 Percent of total population........................... 0.5 Other race............................................... 1,755 Hispanic origin (of any race)............................ 4,665 Percent of total population........................... 0.7 1990 Census of Population and Housing Page 2 *** North Dakota