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Conducted periodically, the Survey of Inmates in Local Jails (SILJ) provides information on individual characteristics of jail inmates, current offenses and detention status, characteristics of victims, criminal histories, family background, gun possession and use, prior drug and alcohol use and treatment, medical and mental health history and treatment, vocational programs and other services provided while in jail, as well as other personal characteristics. Data are...

Conducted periodically, the survey provides information on individual characteristics of prison inmates, current offenses and sentences, characteristics of victims, criminal histories, family background, gun possession and use, prior drug and alcohol use and treatment, medical and mental health history and treatment, educational programs and other services provided while in prison, as well as other personal characteristics. Data are collected through personal interviews with a nationally...

Every year since 1980, BJS has extracted justice expenditure and employment data from the Census Bureau's Annual Government Finance Survey and Annual Survey of Public Employment. BJS publishes these data in the Justice Expenditure and Employment Extracts series, which presents estimates of government expenditures and employment for the following justice categories: police protection, all judicial and legal functions (including prosecution, courts, and public defense), and...

The Survey of Sexual Victimization (SSV) is part of BJS's National Prison Rape Statistics Program, which gathers mandated data on the incidence and prevalence of sexual victimization in adult correctional and juvenile justice facilities, under the Prison Rape Elimination Act of 2003 (PREA; P.L. 108-79). This is an administrative data collection based on allegations of sexual victimization by other inmates/youth or staff that are reported...

Provides national data on publicly operated forensic crime laboratories that perform DNA analyses. Data are collected on personnel, budgets, workloads, equipment, procedures, policies, and data processing. BJS first surveyed forensic crime laboratories in 1998, focusing solely on agencies that performed DNA analysis. The National Institute of Justice (NIJ) funded the 1998 study as part of a DNA Laboratory Improvement Program.

Conducted approximately every 5 to 7 years, the Census of State and Federal Adult Correctional Facilities (CCF) collects facility-level data on the operations of facilities and the conditions of confinement, including facility capacity and crowding, court orders, safety and security within prisons, security-staff workload, overall facility function, programming, work assignments, and special housing. The CCF furnishes the sampling frame for the nationwide Survey of Prison...

The Survey of Prison Inmates (SPI) is a periodic, cross-sectional survey of the state and sentenced federal prison populations. Its primary objective is to produce national estimates on the state and sentenced federal prison populations across a variety of domains, including but not limited to demographic characteristics, current offense and sentence, incident characteristics, firearm possession and sources, criminal history, socioeconomic characteristics, family background, drug and...

The CLETA gathers information on recruits, staff, training curricula, equipment, and facilities from training academies that are responsible for administering mandatory basic training to newly appointed or elected law enforcement officers. These academies are operated by state, county, and municipal agencies and by universities, colleges, and technical schools. Academies that provided only in-service training were excluded from CLETA.

The Human Trafficking Reporting System (HTRS) was developed in 2007 to collect data on alleged human trafficking incidents from state and local law enforcement agencies. It collected information on incident, suspect, and victim characteristics from 38 human trafficking task forces, funded by the Department of Justice. Incident data include the number of suspects and victims, number of agencies involved in the incident, confirmation of incident...

Produces annual national- and state-level data on the number of prisoners in state and federal prison facilities. Aggregate data are collected on race and sex of prison inmates, inmates held in private facilities and local jails, system capacity, noncitizens, and persons age 17 or younger. Findings are released in the Prisoners series and the Corrections Statistical Analysis Tool (CSAT) - Prisoners. Data are from...

The National Corrections Reporting Program (NCRP) collects offender-level administrative data annually on prison admissions and releases, and year-end custody populations, and on parole entries and discharges in participating jurisdictions. Demographic information, conviction offenses, sentence length, minimum time to be served, credited jail time, type of admission, type of release, and time served are collected from individual prisoner records. The collection began in 1983 and is...

The FJSP provides annual data on workload, activities, and outcomes associated with federal criminal cases. BJS acquires information on all aspects of processing in the federal justice system, including—

• the number of persons investigated, prosecuted, convicted, incarcerated, sentenced to probation, released pretrial, and under parole or other supervision
• initial prosecution decisions, referrals to magistrates, court dispositions, sentencing outcomes, sentence length, and time served.

The program...

Background on the collection of reported crime data

Since 1930, the Federal Bureau of Investigation's Uniform Crime Reporting (UCR) Program has collected information about crimes reported and arrests made by law enforcement. The UCR Summary Reporting System (SRS) collected monthly counts of the number of crimes known to law enforcement from thousands of agencies throughout the United States. Information on the number of crimes known was...

Conducted periodically since 1987, the Law Enforcement Management and Administrative Statistics (LEMAS) core collects data from over 3,000 general-purpose, county, and local law enforcement agencies, including all those that employ 100 or more full-time sworn officers and a nationally representative sample of smaller agencies. Data are obtained on agency responsibilities, operating expenditures, job functions of sworn and civilian employees, officer salaries and special pay, demographic...

Provides data describing campus law enforcement agencies serving U.S. 4-year institutions with 1,000 or more students. Also surveyed were 2-year institutions with 1,000 or more students. Data were collected on agency staffing, operations, budget, policies, responsibilities, training, and equipment. The survey includes campus law enforcement agencies serving institutions funded both publicly and privately.

The BJS National Crime Victimization Survey (NCVS) is the nation's primary source of information on criminal victimization. Each year, data are obtained from a nationally representative sample of about 240,000 persons in about 150,000 households. Persons are interviewed on the frequency, characteristics, and consequences of criminal victimization in the United States. The NCVS collects information on nonfatal personal crimes (i.e., rape or sexual assault, robbery, aggravated and...

The National Inmate Survey (NIS) is part of BJS's National Prison Rape Statistics Program, which gathers mandated data on the incidence and prevalence of sexual assault in correctional facilities under the Prison Rape Elimination Act of 2003 (PREA; P.L. 108-79). PREA requires a 10% sample of correctional facilities to be listed by incidence of sexual assault, with a minimum of one prison and one jail...

Collects detailed information on confinement facilities, detention centers, jails, and other facilities operated by tribal authorities or the Bureau of Indian Affairs. Information is gathered on inmate counts, movements, facility operations, and staff. In selected years (1998, 2004, 2007, and 2011), additional information was collected on facility programs and services, such as medical assessments and mental health screening procedures, inmate work assignments, counseling, and educational...

First conducted in 1991 by a joint effort between BJS and the Federal Bureau of Prisons (BOP). The survey is conducted concurrently with the SISCF and includes the same data items: individual characteristics of prison inmates, current offenses and sentences, characteristics of victims, criminal histories, family background, gun possession and use, prior drug and alcohol use and treatment, medical and mental health history and treatment...

The Bureau of Justice Statistics (BJS) periodically conducts census data collections from all local jails in the United States. In years between census collections, BJS conducts the Annual Survey of Jails (ASJ). The ASJ gathers data from a sample of about 950 local jails—including city, county, regional, and private facilities—to produce national estimates on the number of inmates confined in jails, demographic characteristics and criminal...

The Census of Jails (COJ) is the Bureau of Justice Statistics’ primary data collection on local jails. From 1970 to 2024, the COJ was conducted every 5 to 6 years, collecting data from about 2,900 local jails and federal detention facilities to produce state- and national-level statistics on jail populations and facilities. The COJ provides detailed information on inmate characteristics—including sex, race, Hispanic origin, citizenship...

Collect administrative data from probation and parole agencies in the United States. Data collected include the total number of adults on state and federal probation and parole on January 1 and December 31 of each year, the number of adults entering and exiting probation and parole supervision each year, and the characteristics of adults under the supervision of probation and parole agencies. Published data include...

The Bureau Justice Statistics in a joint effort with the Office of Community Oriented Policing Services (COPS), conducted victimization surveys in 12 selected cities. The standard National Crime Victimization Survey (NCVS) instrument was used with questions about citizen perceptions of community policing and neighborhood issues.

Administered to persons age 16 or older who completed an in-person National Crime Victimization Survey (NCVS) interview, the Identity Theft Supplement (ITS) asks respondents if they had experienced identity theft during the past 12 months. The ITS encompasses several types of identity theft, such as the misuse of an existing account, misuse of personal information to open a new account, and other misuses of personal...

The Firearm Inquiry Statistics (FIST) program collects information on firearm applications and denials and combines this information with the FBI's National Instant Criminal Background Check System (NICS) transaction data to produce an estimated number of background checks for firearm transfers or permits since the effective date of the Brady Act in 1994. Reports describe trends in background check activities and the number of firearm transaction...