Census of population and housing, 1970 [United States]

These datasets are extracts of the original DUALabs Special Fifth Count ED/BG Summary Tapes. They contain approximately 90 limited demographic and socioeconomic variables for 27 states in the continental United States. Data are available at the county, minor civil division, enumeration district, and block group levels for total population and Spanish heritage population. The 27 files, one for each state, are as follows: Minnesota, Nevada, Wyoming, Indiana, Kansas, Nebraska, Oklahoma, South Dakota, Colorado, Arizona, Utah, North Dakota, Montana, Idaho, Missouri, Washington, Iowa, Louisiana, Arkansas, Ohio, Michigan, Wisconsin, Illinois, Oregon, Texas, New Mexico, and California. Each record in each file has a logical record length of 985 and the number of records varies from 672 in Wyoming to 24,306 in California (a chart is included in the introduction of the codebook).