Jefferson County
111,540 people, served by 19 police agencies that report to the FBI. Below: how a case moves here, from arrest to court.
How a case moves here
Jefferson County follows New York law on arrests, release, and courts. These rules are the same in every county in the state; the full set covers prosecutors, defense, and jails too.
- Who decides release first
A judge of a local criminal court decides release at arraignment; the police do not set bail. Outside the big cities that judge is often a town or village justice who need not be a lawyer. A local court can't set bail on a class A felony or for someone with two prior felony convictions; a superior court judge decides those.
N.Y. Crim. Proc. Law 530.20N.Y. Crim. Proc. Law 150.20- Time to see a judge
Police must bring an arrested person before a local criminal court without unnecessary delay. The statute sets no hour limit. The U.S. Supreme Court's 48-hour rule for a probable cause finding applies as the federal floor.
N.Y. Crim. Proc. Law 140.20- Money bail
Since 2020, a court must release people charged with most misdemeanors and nonviolent felonies on their own promise or on nonmoney conditions. Money bail is allowed only for listed qualifying offenses, such as violent felonies and some sex and weapons crimes.
N.Y. Crim. Proc. Law 530.20(1)- Courts
Felonies are tried in the Supreme Court in New York City and in the County Court elsewhere. Misdemeanors go to local criminal courts: the New York City Criminal Court, city courts, district courts, and town and village courts. Local courts also hold the first arraignment on felonies.
NY Courts, 8th Judicial District, Court structureNY Courts, New York City Criminal Court- Judges and magistrates
Voters elect Supreme Court justices to 14-year terms and County Court judges to 10-year terms. The mayor appoints New York City Criminal Court judges to 10-year terms, and voters elect town and village justices, who need not be lawyers.
NY Courts, 8th Judicial District, Court structureNYC Bar, Guide to Judicial Selection Methods in New YorkN.Y. Uniform Justice Court Act 105
Read from the statutes and court rules cited, 2026-09-30. The district attorney's four-year elected term is from the state constitution, which we did not open; County Law 700 confirms each county has one.
What this county does differently
Nothing county-specific yet
Police agencies
- Jefferson County Sheriff's OfficeCounty73,887 served
- Watertown Police DepartmentCity23,911 served
- Carthage Village Police DepartmentCarthage village3,242 served
- West Carthage Village Police DepartmentWest Carthage village1,745 served
- Clayton Village Police DepartmentCity1,679 served
- Adams Village Police DepartmentCity1,667 served
- NY0225000City1,421 served
- Sackets Harbor Village Police DepartmentCity1,361 served
- Black River Police DepartmentCity1,230 served
- Dexter Village Police DepartmentCity1,012 served
- Alexandria Bay Village Police DepartmentCity939 served
- Brownville Village Police DepartmentCity926 served
- Theresa Village Police DepartmentCity738 served
- Cape Vincent Village Police DepartmentCity725 served
- NY0224300City511 served
- Glen Park Village Police DepartmentCity445 served
- NY0224000City256 served
- NY322SD00State police
- NY522RX00Other
Agencies: FBI NIBRS master file 2025 batch headers; names from the FBI agency list, pulled 2026-09-29. An agency that serves several counties appears on each. Population served is the FBI's figure.
Crime and arrests
No figures yet