Where we serve
Sussex County
Newest Listings
Buying or Selling a Home in Sussex County, NJ
Sussex County is the northwest corner of New Jersey, with 24 towns, Lake Hopatcong, Lake Mohawk and High Point, the highest spot in the state. Newton is the county seat. Most homes are owner occupied, and many sit on larger lots near lakes, farms and state forest.
Start with the newest listings above. Then use the facts below to compare towns, taxes, commutes and outdoor space. When you want a shortlist, tell us what matters to you or call (973) 577-9442.
Sussex County at a glance
Here are the numbers buyers ask about first. They give you a quick picture of the county before you look at one house.
- Population: 144,221 people in the 2020 Census (U.S. Census).
- Towns: 24 municipalities. Newton is the county seat.
- Typical home value: $369,400 median for owner occupied homes, Census ACS 2020 to 2024 (U.S. Census).
- Property taxes: $8,997 average residential tax bill in 2025 (NJ Division of Taxation). Your bill depends on the town and the assessment, so check the exact property.
- Commute: 36.3 minutes average trip to work (U.S. Census).
Getting around
- Drive: US Route 206 and State Route 23 are the main roads, with Route 94 and County Route 517 meeting Route 23 in Hamburg and Franklin (Sussex County).
- Train: there is no NJ Transit train station in the county. Rail commuters usually drive to Hackettstown Station in Warren County, which has 99 free spaces (NJ Transit).
- Bus: NJ Transit route 194 serves the Stockholm Park and Ride in Hardyston toward New York (NJ Transit). Check current schedules.
Parks and outdoor space
- High Point State Park, the highest point in New Jersey at 1,803 feet (NJ DEP).
- Stokes State Forest, with more than 63 miles of trails including Sunrise Mountain and the Appalachian Trail (NJ DEP).
- Hopatcong State Park on Lake Hopatcong, the largest lake in New Jersey at about 2,500 acres (NJ DEP).
- Kittatinny Valley State Park, with four lakes including Lake Aeroflex and the Paulinskill Valley and Sussex Branch rail trails, and Swartswood State Park (NJ DEP).
Schools
The state lists 26 school district entries for Sussex County, including a county vocational district and one charter school. Several are regional, such as High Point, Kittatinny, Lenape Valley and Wallkill Valley, while towns like Newton, Sparta, Vernon and Hopatcong run their own. Always confirm the school district for the exact address with the district office before you buy (NJ Department of Education district list).
Towns in Sussex County
Sussex County has 24 towns, and each one has its own taxes, schools and feel. Here are some of the largest, so you can see where people live.
| Town | 2020 population |
|---|---|
| Vernon Township | 22,371 |
| Sparta Township | 19,604 |
| Hopatcong | 14,377 |
| Wantage Township | 10,819 |
| Newton | 8,403 |
| Hardyston Township | 8,127 |
| Byram Township | 8,031 |
| Andover Township | 6,001 |
Source: 2020 Census, New Jersey state municipal data. Ask us for current prices in any town.
Questions buyers ask us about Sussex County
- Will the home have a well or septic? Many homes here do. New Jersey requires a private well water test when a home with a well is sold (NJ Department of Health). Ask for septic records and plan an inspection.
- What will my taxes be? The 2025 county average is $8,997, but towns vary: Sparta averages $13,653, Newton $9,001 and Vernon $7,517 (NJ Division of Taxation).
- What about lake communities? Some, like Lake Mohawk in Sparta, are private communities with memberships and rules (Lake Mohawk). Ask for the fees and what they cover before you offer.
- Who sets the rules on Lake Hopatcong? The Lake Hopatcong Commission, a state agency (Lake Hopatcong Commission). Ask about docks and shoreline before you buy.
Looking nearby too? See our Morris County, Passaic County and Warren County pages.
Plan your next step
Buying? Our buyer guide explains the process from preparation through closing. Selling? Review our selling guide and pricing approach before choosing a plan. If speed matters, request a cash-offer discussion; submitting an inquiry does not guarantee an offer or a closing date.