Census of Population and Housing, 1970 [United States]: Summary Statistic File 4C -- Housing [Fourth Count] United States Department of Commerce. Bureau of the Census census data counties demographic characteristics ethnicity household composition housing housing conditions housing occupancy housing units Metropolitan Statistical Areas population population characteristics states (USA) urban areas ICPSR.I.A.1.b NACDA.I These data are from the 20-, 15-, and 5-percent samples of the 1970 United States Census of Population and Housing, and contain tabulations of housing characteristics such as housing value, number of housing units in structure, number of rooms in housing unit, year structure was built, occupancy/vacancy status, tenure, rent, type of heating fuel, source of water, and presence of an air conditioner and other home appliances. Twenty selected summary areas -- including states, counties, standard metropolitan statistical areas, urbanized areas, and places -- constitute the units of observation. 2006-01-12 census/enumeration data 8129 10.3886/ICPSR08129.v1 self-enumerated questionnaires Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Puerto Rico Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas United States Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming 1970 ICPSR metadata records are licensed under a Creative Commons Attribution-Noncommercial 3.0 United States License (http://creativecommons.org/licenses/by-nc/3.0/us/).