Sussex County Map
The County of Sussex is located in the State of New Jersey. Find directions to Sussex County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Sussex County population is estimated at 140,002 people. The Sussex County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Morris County, Passaic County, Warren County, Orange County, Monroe County, Pike County.
Top cities include Hopatcong, Wantage Township, Andover Township, Franklin, Fredon Township