About Nassau County
Nassau County is a county in New York (NY) with a population of approximately 1,381,715 residents. The county seat is .
Nassau County is one of the counties that make up New York, providing local government services including law enforcement, property records, courts, and public infrastructure to its residents.
County Details
- County
- Nassau County
- State
- New York (NY)
- Population
- 1,381,715
- County Seat
Local Government
Nassau County residents are served by county-level government that typically includes:
- County commission or board of supervisors — Elected officials responsible for county governance, budgets, and policy
- Sheriff's office — Provides law enforcement services throughout Nassau County
- County clerk — Manages vital records, elections, and property records
- County courts — The judicial branch serving Nassau County residents
- Tax assessor — Handles property tax assessments and collections
Getting Involved
Residents of Nassau County can participate in local government by attending county commission meetings, voting in local elections, and contacting their county and state representatives. Find your elected officials by browsing the New York representatives page.
Frequently Asked Questions
What is the population of Nassau County?
Nassau County has an approximate population of 1,381,715 residents.
What is the county seat of Nassau County?
The county seat of Nassau County is .
What state is Nassau County in?
Nassau County is located in New York (NY).