From 2004 to 2008, the number of law enforcement personnel increased 5.3 percent, and the number of sworn officers increased by about 4.6 percent. This rate was larger than the 3.4 percent increase in sworn officers that occurred in the last four year period, from 2000 to 2004.
http://blog.skepticallibertarian.com/2014/08/26/by-the-numbers-how-many-cops-are-there-in-the-usa/
Summary Overview. 1  A total of 14,633 law enforcement agencies in city and county population groups provided data on the number of full-time law enforcement employees (sworn officers and civilian personnel) on staff in 2011. 2  The rate of sworn officers was 2.4 per 1,000 inhabitants in the nation in 2011.
https://ucr.fbi.gov/crime-in-the-u.s/2011/crime-in-the-u.s.-2011/police-employee-data
FBI Director Robert Mueller acknowledged the law enforcement agency uses drone aircraft in the United States for surveillance in certain difficult cases. Mueller told the Senate Judiciary Committee on Wednesday that drones are used by the FBI in a very, very minimal way and very seldom..
http://security.blogs.cnn.com/2013/06/19/fbi-uses-drones-in-u-s-says-mueller/
If you include every college campus security department, tribal land unit, sheriff office, local police department, state police, and every federal agency, you get to 17,985. In terms of the most common local law enforcement agencies, that is sheriff and local police departments, the number is about 15,400. These are the ones where the issue of deadly encounters between police and citizens is front and center.
http://www.politifact.com/punditfact/statements/2016/jul/10/charles-ramsey/how-many-police-departments-are-us/
Moreover, the number of cops per capita is also increasing. Another BJS report estimates that the number of sworn officers increased 25 percent between 1992 and 2008. Over the same time, the US population as a whole only grew by 18.5 percent.
http://blog.skepticallibertarian.com/2014/08/26/by-the-numbers-how-many-cops-are-there-in-the-usa/
The agencies generally cover between 70-80% of the US population, and, in the last 15 years for which data is available, included as many as 535,000 officers and as few as 441,000. Their criteria and methodology for which officers to include is also clear and consistent:
http://blog.skepticallibertarian.com/2014/08/26/by-the-numbers-how-many-cops-are-there-in-the-usa/
A total of 14,633 law enforcement agencies in city and county population groups provided data on the number of full-time law enforcement employees (sworn officers and civilian personnel) on staff in 2011. The rate of sworn officers was 2.4 per 1,000 inhabitants in the nation in 2011.
https://ucr.fbi.gov/crime-in-the-u.s/2011/crime-in-the-u.s.-2011/police-employee-data
There are approximately 18,000 departments in the United States, Ramsey said. I would try to cut the number in half in the next 10 years or so, because you're always going to have these kinds of issues as long as you have this many departments with different policies, procedures, training and the like..
http://www.politifact.com/punditfact/statements/2016/jul/10/charles-ramsey/how-many-police-departments-are-us/
There are as of 2006, 683,396 full time state, city, university and college, metropolitan and non-metropolitan county, and other law enforcement officers in the United States. There are approx. 120,000 full time law enforcement personnel working for the federal government adding up to a total number of 800,000 law enforcement personnel in the U.S. Update 760.000 state and local sworn officers 2008, 120,000 federal sworn officers 2008, 368,000 civilians in police agencies (state and local only) 2008.
http://www.answers.com/Q/How_many_police_officers_are_employed_in_the_United_states
FBI uses drones in U.S., says Mueller. FBI Director Robert Mueller acknowledged the law enforcement agency uses drone aircraft in the United States for surveillance in certain difficult cases. He did not say how many unmanned surveillance vehicles (UAVs) the FBI has or how often they have been used.
http://security.blogs.cnn.com/2013/06/19/fbi-uses-drones-in-u-s-says-mueller/
how many law enforcement personnel are they in the us
There are 120,000 law enforcement personnel in the United States. There are 120,000 law enforcement personnel are they in the US.