Suffolk
NY flag

Suffolk

County

Details

GEOID
36103
State
NY
Population
1,546,090 (2025 est.)
Data Source
Census tiger
Center Coordinates
40.9404, -72.6853

Geographic Boundary

Data Completeness

60% (6/10)
Geographic boundary
Center coordinates
Wikipedia link
Budget link
Agencies (9)
Services
Legislative bodies
Elected officials
State abbreviation
Parent jurisdiction

Agencies (9)

Suffolk County Clerk's Office

Executive Suffolk

Elected county clerk office responsible for recording and maintaining public records, including deeds, mortgages, and other legal documents.

Suffolk County Sheriff's Office

Public_safety Suffolk

County sheriff's office responsible for corrections, civil enforcement, court security, and law enforcement in Suffolk County.

Suffolk County District Attorney's Office

Judicial Suffolk

Office of the elected District Attorney responsible for prosecuting criminal cases in Suffolk County.

Suffolk County Executive's Office

Executive Suffolk

Chief executive office of Suffolk County government, led by the County Executive. Oversees all executive departments and county operations.

Suffolk County Department of Health Services

Executive Suffolk

County health department providing public health, environmental health, mental hygiene, and community health services to Suffolk County residents.

Suffolk County Department of Public Works

Executive Suffolk

County department responsible for infrastructure, road maintenance, buildings, sewer districts, and capital projects in Suffolk County.

Suffolk County Police Department

Public_safety Suffolk

Primary law enforcement agency for Suffolk County, providing police services to unincorporated areas and villages that contract for police protection.

Suffolk County Department of Social Services

Executive Suffolk

County department administering public assistance, Medicaid, food assistance, child welfare, and adult protective services for Suffolk County residents.

Suffolk County Legislature

Legislative Suffolk

Legislative branch of Suffolk County government, consisting of 18 members elected from single-member districts. Enacts local laws, approves the county budget, and provides oversight of county operations.