Suffolk County
1,546,090 people, served by 38 police agencies that report to the FBI. Below: how a case moves here, from arrest to court.
How a case moves here
Suffolk 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
- Suffolk County Police DepartmentCounty1,366,793 served
- NY0510600City471,907 served
- NY0510800City335,716 served
- NY0510700City192,040 served
- NY0510200City169,637 served
- Southampton Town Police DepartmentSouthampton town60,934 served
- Riverhead Town Police DepartmentRiverhead town36,118 served
- NY0510900City27,177 served
- East Hampton Town Police DepartmentCity26,350 served
- Southold Town Police DepartmentCity21,579 served
- NY0511000City12,465 served
- NY0510300City12,199 served
- Amityville Village Police DepartmentAmityville village9,781 served
- NY05111TZCity8,245 served
- Northport Village Police DepartmentNorthport village7,314 served
- Southampton Village Police DepartmentCity4,731 served
- Lloyd Harbor Village Police DepartmentCity3,565 served
- Shelter Island Town Police DepartmentCity3,337 served
- NY0510500City3,188 served
- Sag Harbor Village Police DepartmentCity2,832 served
- NY0512700City2,590 served
- Westhampton Beach Village Police DepartmentWesthampton Beach village2,248 served
- NY0511100City2,214 served
- Quogue Village Police DepartmentCity1,713 served
- Nissequogue Village Police DepartmentCity1,631 served
- East Hampton Village Police DepartmentEast Hampton town1,570 served
- Head of the Harbor Village Police DepartmentCity1,474 served
- Huntington Bay Village Police DepartmentCity1,450 served
- Asharoken Village Police DepartmentAsharoken village612 served
- Ocean Beach Village Police DepartmentCity176 served
- NY0513000City110 served
- NY0517500Other
- NY351SK00State police
- NY351SL00State police
- NY451PR0XOther
- State University of New York Police: FarmingdaleUniversity or College
- State University of New York Police: Stony BrookUniversity or College
- Suffolk County Sheriff's OfficeCounty
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