National Jail Census, 1970 (ICPSR 7641)
Principal Investigator(s): United States Department of Justice. Office of Justice Programs. Bureau of Justice Statistics
This census provides information on county and municipal jails facilities in the United States and their administration. For all jails, the data include number of prisoners and their reason for being held, age and sex of prisoners, maximum sentence that could be served in the facility, facility capacity and age, types of security available, and operating expenditures. For jails in counties and municipalities with populations of 25,000 or more, data are supplied on quarterly jail population, age of cells, and availability of service facilities and programs for inmates.
Series: National Jail Census Series
These data are freely available.
U.S. Dept. of Justice, Bureau of Justice Statistics. NATIONAL JAIL CENSUS, 1970. Conducted by U.S. Dept. of Commerce, Bureau of the Census, Governments Division. 2nd ICPSR ed. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [producer and distributor], 1996. http://doi.org/10.3886/ICPSR07641.v2
Persistent URL: http://doi.org/10.3886/ICPSR07641.v2
This study was funded by:
- United States Department of Justice. Office of Justice Programs. Bureau of Justice Statistics
Scope of Study
Subject Terms: census data, correctional facilities, correctional system, corrections management, demographic characteristics, inmate populations, inmates, jail inmates, jails
Geographic Coverage: United States
Universe: All locally administered county and municipal jails in the United States with authority to hold prisoners for more than 48 hours.
Data Types: survey data
Data Collection Notes:
The data collection instrument is available only in hardcopy form upon request from ICPSR.
self-administered mail questionnaires
Extent of Processing: ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection:
- Standardized missing values.
- Checked for undocumented or out-of-range codes.
Original ICPSR Release: 1984-03-18
- 2005-11-04 On 2005-03-14 new files were added to one or more datasets. These files included additional setup files as well as one or more of the following: SAS program, SAS transport, SPSS portable, and Stata system files. The metadata record was revised 2005-11-04 to reflect these additions.
- 1996-11-21 SAS and SPSS data definition statements for the logical record length version of the data have been added to this collection, and the codebook was reformatted to reinstate truncated lines.
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