Total population...................................... 1,722,850 SEX Male..................................................... 855,759 Female................................................... 867,091 AGE Under 5 years............................................ 169,633 5 to 17 years............................................ 457,811 18 to 20 years........................................... 90,245 21 to 24 years........................................... 109,741 25 to 44 years........................................... 499,570 45 to 54 years........................................... 138,481 55 to 59 years........................................... 54,930 60 to 64 years........................................... 52,481 65 to 74 years........................................... 88,187 75 to 84 years........................................... 48,160 85 years and over........................................ 13,611 Median age............................................... 26.2 Under 18 years.............................................. 627,444 Percent of total population.............................. 36.4 65 years and over........................................... 149,958 Percent of total population.............................. 8.7 HOUSEHOLDS BY TYPE Total households............................................ 537,273 Family households (families)............................. 410,862 Married-couple families............................... 348,029 Percent of total households........................ 64.8 Other family, male householder........................ 13,756 Other family, female householder...................... 49,077 Nonfamily households..................................... 126,411 Percent of total households........................ 23.5 Householder living alone.............................. 101,640 Householder 65 years and over...................... 38,320 Persons living in households............................. 1,693,802 Persons per household.................................... 3.15 GROUP QUARTERS Persons living in group quarters......................... 29,048 Institutionalized persons............................. 12,739 Other persons in group quarters....................... 16,309 RACE AND HISPANIC ORIGIN White.................................................... 1,615,845 Black.................................................... 11,576 Percent of total population........................... 0.7 American Indian, Eskimo, or Aleut........................ 24,283 Percent of total population........................... 1.4 Asian or Pacific Islander................................ 33,371