1960 Census - Population Congressional Districts 91st Congress
Districts ranged from a low of 275,103 to a high of 507,330. Three had 500,000 or more inhabitants, down from 11 for the 90th Congress.
1960 Census of Population: Selected Ethnic Groups, 5 Southwest States
This report presents social and economic characteristics of the major ethnic groups of Arizona, California, Colorado, New Mexico, and Texas.
1960 Census: Population, Women by Children Under 5 Years Old
Characteristics shown are: age, race, nativity, country of origin, education, marital status, age at first marriage, occupation, income in 1959, and housing.