U. S. DEPARTMENT OF COMMERCE Frederick B. Dent, Secretary David W. Ferrel, Acting Assistant Secretary Social and Economic Statistics Administration BUREAU OF THE CENSUS Vincent P. Barabba, Director POPULATION DIVISION Meyer Zitter, Chief ACKNOWLEDGMENTS This report was prepared by Arthur Norton with the assistance of Robert Grymes, Gerda Mudd, Arlene Saluter, and Katherine Campbell, Marriage and Family Statistics Branch, Population Division, under the general direction of Charles E. Johnson, Jr., Assistant Division Chief (Demographic and Social Statistics Programs), Population Division, and Paul C. Glick, Senior Demographer, Population Division. SUGGESTED CITATION U.S. Bureau of the Census, Current Population Reports, Series P-20, No. 271 U.S. Government Printing Office, Washington, D.C., 1974. For sale by the Superintendent of Documents. U.S. Government Printing Office, Washington, D.C., 20402, and U.S. Department of Commerce, district offices, $,90 Current Population Reports issued in Series P-20, P-23, P-25, P-26, P-27, P-28 (summaries only), P-60, and P-65 are sold as a single U. S. DEPARTMENT OF COMMERCE Frederick B. Dent, Secretary David W. Ferrel, Acting Assistant Secretary Social and Economic Statistics Administration BUREAU OF THE CENSUS Vincent P. Barabba, Director POPULATION DIVISION Meyer Zitter, Chief ACKNOWLEDGMENTS This report was prepared by Arthur Norton with the assistance of Robert Grymes, Gerda Mudd, Arlene Saluter, and Katherine Campbell, Marriage and Family Statistics Branch, Population Division, under the general direction of Charles E. Johnson, Jr., Assistant Division Chief (Demographic and Social Statistics Programs), Population Division, and Paul C. Glick, Senior Demographer, Population Division. SUGGESTED CITATION U.S. Bureau of the Census, Current Population Reports, Series P-20, No. 271 U.S. Government Printing Office, Washington, D.C., 1974. For sale by the Superintendent of Documents. U.S. Government Printing Office, Washington, D. C., 20402, and U.S. Department of Commerce, district offices, $.90 Current Population Reports issued in Series P-20, P-23, P-25, P-26, P-27, P-28 (summaries only), P-60, and P-65 are sold as a single Median age at first marriage, by sex, for the United States, 1960 to 1974 and for conterminous B. Quartiles of age at first marriage, by sex: 1963 to 1974 C. Percent single (never married) by age and sex: 1974 and 1960 D. Primary individuals by age and sex: 1974 and 1970 ... E. Primary individuals by age, marital status, and sex: 1974 F. Number of divorced persons per 1,000 married persons with spouse present, by race, age, G. Living arrangements of divorced persons by sex: 1974 and 1970 Standard errors of estimated number of persons, total or white population: 1967 and later years Standard errors of estimated number of persons, Negro and other races: 1967 and later years Standard errors of estimated percentages of persons, total or white population: 1967 and later years K. Standard errors of estimated percentages of persons, Negro and other races: 1967 and later years L. Standard errors of family, household, or unrelated individual estimates: 1967 and later years Standard errors of estimated percentages of families, households, or unrelated individuals: 1967 and Marital status by age, race, farm-nonfarm residence, and sex: March 1974 and 1970. Family status of persons 14 years old and over, by age, race, and sex: March 1974 Family status of persons under 14 years old, by age, race, and sex: March 1974 . . . Family relationship and presence of parents, for persons under 18 years old, by age and race: Presence of parent, by marital status of parent, for persons under 18 years old living with only one |