I'm taking a course called Crime and Community, and according to our professor the first modern police department in America was formed in New York City in 1845. Some authors refer to Boston as having the nation's oldest police department1, but it didn't officially become the Boston Police Department until 1854.
1Boston Police Department by Wells and Evans.
Unlike in England where the start of the first police agency can be credited to one man (Robert Peel) the city fathers of the various cities established their police departments. The first city police services were established in Philadelphia in 1751, Richmond, Virginia in 1807, Boston in 1838, and New York in 1845. See below link:
Which American city created the first formal U.S. police department?
The New York City Sheriff's Office was founded in 1626. The first local modern police department established in Boston in 1838, followed by New York City in 1845.
Boston in 1838
Sir Robert Peel.
Boston in 1838
Boston, MA
The top ten largest US police departments by officer count are New York City Police Department (NYPD), Chicago Police Department (CPD), Los Angeles Police Department (LAPD), Philadelphia Police Department, Houston Police Department, Miami-Dade Police Department, Dallas Police Department, Boston Police Department, Detroit Police Department, and Washington DC Metropolitan Police Department.
I'm not sure that this is a correct statement. I believe that it was either Boston or New York City that had the first established uniformed police department in the US.
The police department of which the officer belonged would be first in line. In many cases the state police are called in as well.
L.A.P.D.
The motto of Mount Dora Police Department is 'First in the Nation'.
There are over 12,500 different police department in the US. They range from one officer to over 30,000 officers.
corporal police officer is the first rank of the police department.
Boston, MA
August Vollmer developed the first police training school.
Benjamin Franklin
THe Metroplitan Police Force of London England.
As of 2020, about 13% of police officers in the US are black. This percentage varies depending on the location and police department.