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FAQ Listing
According to the 2020 BJS Law Enforcement and Management Administrative Statistics (LEMAS) survey, departments serving 100,000 to 249,999 and 50,000 to 99,999 residents had the lowest average ratio (1.6 officers per 1,000 residents). Departments serving populations of 1 million or more had 3.0 officers per 1,000 residents.
State and local general-purpose law enforcement agencies employed about 708,200 full-time sworn officers as of December 31, 2020. Approximately 11,800 local police departments employed 473,100 (67%) of these offices, sheriffs’ offices about 173,900 (25%), and state law enforcement agencies about 61,200 (9%).
No, some sheriff's office personnel are not sworn officers. While sheriffs' offices employed about 174,000 full-time sworn officers in 2020, some personnel had limited or no arrest authority. Sheriffs' deputies who work in jails, courtrooms, and the civil process department often do not attend police academies and do not have general arrest authority. These personnel may be civilian employees or deputies who attend specialized training for their duties. In 2020, the nation's sheriffs' offices employed about 191,000 full-time civilian employees.
In 2018, about 70% of training academies had a minimum law enforcement experience requirement for full-time instructors. Among academies with a minimum experience requirement, the average was about 4 years. Overall, a quarter of training academies reported that full-time instructors must have a 2-year college degree or higher degree. In addition to law enforcement experience and education requirements, most academies required full-time instructors to have state or POST certification (86%), qualified subject matter expertise (67%), academy certification (57%), or some other certification (35%).
The average length of basic training for all state and local law enforcement academies in 2018 was 833 hours. Of all state and local academies, 83% reported that field training was mandatory for some or all recruits after they completed basic training. Of academies that oversaw field training, the average length of that training was 508 hours. In 2018, the highest average number of hours of instruction was dedicated to firearms skills (73 hours), followed by defensive tactics (61) and patrol procedures (52). Nearly all recruits were instructed in legal subjects in 2018, receiving about 51 hours of instruction in criminal and constitutional law, 26 hours in traffic law, and 11 hours in juvenile justice law.
