Cities and Towns in Sussex County, New Jersey
Founded in 1753, Sussex County is one of 21 counties in the state of New Jersey. Historically, Sussex County was formed from Morris County. The city of Newton is the county seat. With FIPS code of 37, Sussex County has a population of 145,543 and area of 521 square miles (1,349 km²).
List of all cities in Sussex County, NJ alphabetically
| City/Town | Postal Code | Area Code |
| Andover, NJ | 07821 | 973/862 |
| Augusta, NJ | 07822 | 973/862 |
| Barry Lakes, NJ | 07422 | 973/862 |
| Beaver Lake, NJ | 07416 | 973/862 |
| Beemerville, NJ | 07461 | 973/862 |
| Branchville, NJ | 07826 | 973/862 |
| 07827 | 973/862 | |
| 07890 | 973/862 | |
| Byram Township, NJ | 07821 | 973/862 |
| Cliffwood Lake, NJ | 07460 | 973/862 |
| Colesville, NJ | 07461 | 973/862 |
| Franklin, NJ | 07416 | 973/862 |
| Fredon, NJ | 07860 | 973/862 |
| Fredon Township, NJ | 07860 | 973/862 |
| Gerard, NJ | 07460 | 973/862 |
| Glasser, NJ | 07837 | 973/862 |
| Glenwood, NJ | 07418 | 973/862 |
| Green Township, NJ | 07821 | 973/862 |
| Greendell, NJ | 07839 | 973/862 |
| Hamburg, NJ | 07419 | 973/862 |
| Hardyston, NJ | 07419 | 973/862 |
| 07460 | 973/862 | |
| High Point, NJ | 07461 | 973/862 |
| High Point Park, NJ | 07461 | 973/862 |
| Highland Lakes, NJ | 07422 | 973/862 |
| Highland Lks, NJ | 07422 | 973/862 |
| Hopatcong, NJ | 07843 | 973/862 |
| Lafayette, NJ | 07848 | 973/862 |
| Lake Stockholm, NJ | 07460 | 973/862 |
| Lake Tamarack, NJ | 07460 | 973/862 |
| Layton, NJ | 07851 | 973/862 |
| McAfee, NJ | 07428 | 973/862 |
| Middleville, NJ | 07855 | 973/862 |
| Montague, NJ | 07827 | 973/862 |
| Newton, NJ | 07860 | 973/862 |
| Ogdensburg, NJ | 07439 | 973/862 |
| Sandyston, NJ | 07826 | 973/862 |
| 07827 | 973/862 | |
| 07851 | 973/862 | |
| Selected Risks Insurance Co, NJ | 07890 | 973/862 |
| Silver Lake, NJ | 07460 | 973/862 |
| Sparta, NJ | 07871 | 973/862 |
| Stanhope, NJ | 07874 | 973/862 |
| Stillwater, NJ | 07875 | 973/862 |
| Stockholm, NJ | 07460 | 973/862 |
| Sussex, NJ | 07461 | 973/862 |
| Swartswood, NJ | 07877 | 973/862 |
| Tranquility, NJ | 07879 | 908 |
| Vernon, NJ | 07462 | 973/862 |
| Wallkill Lake, NJ | 07461 | 973/862 |
| Wallpack Center, NJ | 07881 | 973/862 |
| Wantage, NJ | 07461 | 973/862 |
Major Cities and Towns in Sussex County, New Jersey
Newton
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 2.3 square miles
- Population: Approximately 8,000
- Zip Codes: 07860
- Latitude: 41.0623° N
- Longitude: 74.7333° W
Location and History
Newton is the county seat of Sussex County, located in the northern part of New Jersey. The town was settled in the mid-18th century and was originally known as “Newtown.” It was officially incorporated in 1864. Newton’s location along the Pequest River made it a crucial trade and transportation hub during the colonial era, with the river serving as a key waterway for moving goods. The town grew rapidly during the 19th century with the arrival of the railroad, which fostered industrial development. Newton was known for its iron industry, which thrived in the area due to abundant local iron ore. Over the years, Newton evolved into a center for commerce, law, and government, with many of the town’s historic buildings reflecting its past. Today, Newton is a small but bustling town, with a blend of historic charm and modern amenities, serving as the administrative heart of Sussex County.
Major Schools and Landmarks
Newton is served by the Newton Public Schools District, including Newton High School, which offers a variety of academic and extracurricular opportunities for students. The town also houses Sussex County Community College, which provides higher education options in the area. Newton’s historic downtown district is one of its main attractions, with charming 19th-century buildings, including the Sussex County Court House. Notable landmarks include the Sussex County Museum, which highlights the area’s industrial past, and the beautiful Memory Park, located near the town center. The Newton Theatre is another popular cultural venue, offering performances ranging from plays to concerts. Outdoor enthusiasts can enjoy hiking and nature activities at the nearby Kittatinny Valley State Park, which offers trails and scenic views of the region’s rugged terrain.
Sparta
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 31.9 square miles
- Population: Approximately 19,000
- Zip Codes: 07871
- Latitude: 41.0624° N
- Longitude: 74.6739° W
Location and History
Sparta, located in the northernmost part of Sussex County, is known for its natural beauty and rich history. Originally settled in the 18th century, Sparta was officially incorporated in 1845. The town was named after the ancient Greek city of Sparta, reflecting its desire for strength and prominence. Early Sparta was primarily an agricultural community, with farms and orchards dotting the landscape. However, during the 19th century, the town became more industrialized with the rise of ironworks and textile mills, benefiting from its proximity to the Sussex Railroad. Sparta grew rapidly in the 20th century as a suburban community, with many New York City commuters settling in the area due to its proximity to both the city and the scenic outdoors. Today, Sparta is known for its excellent schools, a high quality of life, and an abundance of recreational opportunities, including hiking, skiing, and fishing, thanks to its location near Lake Mohawk and the Kittatinny Mountains.
Major Schools and Landmarks
Sparta is served by the Sparta Township Public Schools district, with Sparta High School being the largest and most well-known institution. The town is also home to several private schools and specialized educational centers. Notable landmarks in Sparta include Lake Mohawk, a private lake and community that features beautiful waterfront homes, recreational activities, and a golf course. The Sparta Mountain Wildlife Management Area offers numerous outdoor recreational options such as hiking, hunting, and bird watching. Sparta’s downtown area boasts several shops, cafes, and restaurants housed in quaint buildings, adding to the town’s small-town charm. The New Jersey State Fair, held annually at the Sussex County Fairgrounds, is a well-loved local event that draws thousands of visitors each year for its agricultural exhibits, food, and entertainment.
Vernon
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 69.1 square miles
- Population: Approximately 24,000
- Zip Codes: 07462
- Latitude: 41.1883° N
- Longitude: 74.4865° W
Location and History
Vernon, located in the northwestern corner of Sussex County, is a town known for its natural beauty and outdoor recreational opportunities. Originally part of Wantage Township, Vernon was incorporated in 1792. The town’s development accelerated in the 19th century with the construction of mills and agriculture, particularly dairy farming, becoming central to its economy. Vernon is home to several major natural landmarks, including parts of the Appalachian Trail and the Wallkill River. By the mid-20th century, Vernon became a popular destination for vacationers and second-home owners due to its location near the mountains and ski resorts. Today, Vernon is most well-known as the home of Mountain Creek Resort, a major ski area that attracts visitors year-round for skiing, snowboarding, and mountain biking. Vernon offers a mix of rural charm with modern resort amenities and outdoor recreation, making it a prime location for residents and tourists alike.
Major Schools and Landmarks
Vernon is served by the Vernon Township School District, with Vernon Township High School providing educational opportunities for local students. The town is home to a number of private and charter schools as well. Vernon’s key landmark is the Mountain Creek Resort, which is a year-round destination for outdoor activities like skiing, water parks, and hiking. The town is also known for the Wawayanda State Park, which offers trails, fishing, and picnicking, as well as the nearby Vernon Valley, a scenic spot for hiking and wildlife observation. The town also features the Vernon Historical Society Museum, which celebrates the town’s rural and industrial history. Lake Wallkill, another popular destination in Vernon, is a beautiful spot for boating, fishing, and family gatherings. With its mix of recreational facilities and outdoor spaces, Vernon provides residents and visitors with a range of activities year-round.
Andover
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 18.5 square miles
- Population: Approximately 5,000
- Zip Codes: 07821, 07822
- Latitude: 41.0610° N
- Longitude: 74.7167° W
Location and History
Andover is a quiet rural township located in the southern part of Sussex County, New Jersey. First settled in the 18th century, Andover was originally part of Newton and was incorporated in 1806. The township’s early economy was based on agriculture, with a strong emphasis on dairy farming and grain production. During the 19th century, Andover saw a brief industrial boom, particularly in iron ore production, as the region was rich in natural resources. However, as the industrial revolution advanced, the township returned to its more agricultural roots and became a quiet rural area once more. The town’s proximity to the Appalachian Mountains and several major lakes, such as Lake Hopatcong, makes it a popular location for outdoor enthusiasts seeking hiking, boating, and fishing opportunities. Today, Andover is known for its preserved natural beauty, with many properties offering scenic views of the surrounding landscape.
Major Schools and Landmarks
Andover is served by the Andover Regional School District, which includes the Andover Regional Middle School and the Florence M. Burd Elementary School. The township is also served by private schools and nearby colleges in the surrounding areas. Andover is home to several parks and recreation areas, such as the Kittatinny Valley State Park, which offers hiking, biking, and wildlife viewing. The township also features the Andover Township Historical Society, which showcases exhibits and artifacts from the town’s past. Other notable landmarks include the scenic views of the Appalachian Trail, which runs through parts of the township, and the nearby Wild West City, a family-friendly western theme park that draws visitors. Andover’s proximity to the Delaware Water Gap National Recreation Area also provides ample opportunities for outdoor activities, including canoeing, fishing, and camping.
Sussex
Area, Population, Zip Codes, Latitude, and Longitude
- Area: 1.3 square miles
- Population: Approximately 2,000
- Zip Codes: 07461
- Latitude: 41.3125° N
- Longitude: 74.6002° W
Location and History
Sussex is a small borough located in the northern part of Sussex County, New Jersey. Originally established as a trading post in the 18th century, the town was incorporated as a borough in 1905. Sussex’s location along the Wallkill River made it an important hub for trade and transportation in the early years of settlement. The town has always been known for its agricultural economy, particularly dairy farming, as well as for its proximity to the Kittatinny Mountains. Over the years, Sussex evolved into a quiet, residential borough, with its historic buildings and close-knit community giving it a small-town charm. While it remains predominantly residential, Sussex continues to be a center for agriculture, and its location near state parks and forests makes it a popular location for outdoor enthusiasts.
Major Schools and Landmarks
Sussex is served by the Sussex-Wantage Regional School District, which includes Sussex County Technical School and the nearby High Point Regional High School. The town is home to several local landmarks, including the historic Sussex Borough Hall, a stately building that reflects the town’s rich history. Outdoor recreation is abundant, with access to the nearby High Point State Park, which offers hiking, fishing, and winter sports. Sussex also has easy access to the Wallkill River, which provides opportunities for canoeing, fishing, and nature walks. The local shops and eateries offer a slice of small-town life, and the Sussex County Fairgrounds, located just outside the town, is home to events like the Sussex County Farm and Horse Show.
