Information available on the 1920 Census, Address; name; relationship to family head; sex; race; age; martial status; if foreign born, year of immigration to the U.S., whether naturalized, and year of naturalization; school attendance; literacy; birthplace of person and parents; mother tongue of foreign born; ability to speak English; occupation, industry, and class of worker; home owned or rented; if owned, whether free or mortgaged.