Nassau County Map
The County of Nassau is located in the State of New York. Find directions to Nassau County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Nassau County population is estimated at 1,351,334 people. The Nassau County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Fairfield County, Bronx County, Queens County, Suffolk County, Westchester County.
Top cities include Hempstead, Oyster Bay, North Hempstead, Long Beach, Glen Cove