1920 United States Census
The United States Census 1920 was the fourteenth census of the United States since 1790. As a result of counting a total population of 106 021 537 population was calculated for the United States to date, January 5, 1920. 15.0 % more than the last census 1910.
The data contain information on the name, the residential address, relationship to head of family, gender, age, race, marital status, place of birth and the parents, for people who were not born in the U.S.: country of origin, naturalization year, mother tongue; ( Mortgaged or not) school attendance, reading and language ability, occupation and industry, home ownership or rental.
The census data are stored on microfiche and can from the National Historical Geographic Information System are accessed.