Cities and Towns in Union County, New Jersey

Founded in 1857, Union County is one of 21 counties in the state of New Jersey. Historically, Union County was formed from Essex County. The city of Elizabeth is the county seat. With FIPS code of 39, Union County has a population of 572,114 and area of 103 square miles (267 km²).

List of all cities in Union County, NJ alphabetically

City/Town	Postal Code	Area Code
Bayway, NJ	07202	908
Berkeley Heights, NJ	07922	908
Betsytown, NJ	07201	908
Chestnut, NJ	07083	908
Clark, NJ	07066	908
Cranford, NJ	07016	908
Elizabeth, NJ	07201	908
	07202	908
	07206	908
	07207	908
	07208	908
Elizabethport, NJ	07206	908
Elmora, NJ	07202	908
Fanwood, NJ	07023	908
Garwood, NJ	07027	908
Hillside, NJ	07205	908
Ind Hillside, NJ	07205	908
Industrial Hillside, NJ	07205	908
Kenilworth, NJ	07033	908
Linden, NJ	07036	908
Mountainside, NJ	07092	908
Muhlenberg, NJ	07060	908
Murray Hill, NJ	07974	908
New Providence, NJ	07974	908
North Elizabeth, NJ	07208	908
North Plainfield, NJ	07060	908
	07062	908
	07063	908
Parkandbush, NJ	07202	908
Peterstown, NJ	07201	908
Plainfield, NJ	07060	908
	07061	908
	07062	908
	07063	908
Rahway, NJ	07065	732/848
Roselle, NJ	07203	908
Roselle Park, NJ	07204	908
Scotch Plns, NJ	07076	908
Springfield, NJ	07081	973/862
Summit, NJ	07901	908
	07902	908
Townley, NJ	07083	908
Tremley, NJ	07036	908
Tremley Point, NJ	07036	908
Union, NJ	07083	908
Union Center, NJ	07083	908
Union Square, NJ	07201	908
Vauxhall, NJ	07088	908
Westfield, NJ	07090	908
	07091	908
Winfield Park, NJ	07036	908

Major Cities and Towns in Union County, New Jersey

Elizabeth

Area, Population, Zip Codes, Latitude, and Longitude

• Area: 13.3 square miles
• Population: Approximately 130,000
• Zip Codes: 07201, 07202, 07206, 07208, 07209, 07210
• Latitude: 40.6636° N
• Longitude: 74.2107° W

Location and History

Elizabeth is the largest city in Union County and one of the oldest cities in New Jersey, founded in 1664. It was named after Elizabeth Carteret, the wife of Sir George Carteret, one of the founders of the New Jersey colony. Elizabeth played a significant role in New Jersey’s colonial history as a major port for goods arriving from Europe. The city was incorporated in 1855 and quickly became an industrial powerhouse during the 19th and early 20th centuries, with industries such as shipbuilding, textiles, and manufacturing driving its growth. Elizabeth’s proximity to the Port of New York and New Jersey, along with its strategic location along the Elizabeth River, made it a critical hub for trade and commerce. The city’s growth was further fueled by the development of the railroad and the establishment of major factories and refineries. Today, Elizabeth remains a bustling city with a diverse population, reflecting its industrial heritage while embracing modernization.

Major Schools and Landmarks

Elizabeth is served by the Elizabeth Public Schools District, which includes Elizabeth High School, known for its academic excellence and extracurricular programs. Notable landmarks in the city include the historic Boxwood Hall, the home of Elias Boudinot, a prominent Revolutionary War figure, and the Unitarian Church, one of the oldest churches in New Jersey. The Liberty Hall Museum, located on the campus of Kean University, offers a glimpse into the state’s revolutionary past. The city also boasts the beautiful Warinanco Park, a public space perfect for picnics, jogging, and recreational activities. Additionally, the Elizabeth River waterfront provides a scenic view and serves as a focal point for the city’s tourism, featuring the Elizabeth Marina and nearby shopping areas like the Mills at Jersey Gardens, a large outlet mall.

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Union Township

Area, Population, Zip Codes, Latitude, and Longitude

• Area: 10.2 square miles
• Population: Approximately 56,000
• Zip Codes: 07083, 07088, 07090, 07091
• Latitude: 40.6916° N
• Longitude: 74.2701° W

Location and History

Union Township is located in central Union County and is a suburb of New York City. The township was originally settled in the late 17th century and became one of the earliest communities in the region. Union was incorporated as a township in 1808 and became a center for agriculture in its early years. By the mid-19th century, Union Township began to develop into a more industrialized area, benefiting from its proximity to Newark and New York City. The township saw substantial growth in the early 20th century with the construction of homes for families working in nearby cities. Today, Union is a vibrant suburban community with a blend of residential areas, commercial districts, and parklands. The township is well-connected to the rest of the county and the metropolitan area via major highways and the NJ Transit train system.

Major Schools and Landmarks

Union Township’s schools are part of the Union Township Public Schools system, which includes Union High School, known for its strong academic programs and sports teams. A significant landmark in Union Township is the Galloping Hill Golf Course, a historic golf course that has hosted many local and regional tournaments. Another key site is the Liberty Hall Museum, located on the grounds of Kean University, which was once the home of New Jersey’s first governor, William Livingston. The township also features several parks, including the popular Wheeler Park, which offers playgrounds, sports fields, and walking paths. The Union County Performing Arts Center, located in the nearby city of Rahway, provides cultural enrichment with a variety of performances, including concerts, theater, and dance.

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Plainfield

Area, Population, Zip Codes, Latitude, and Longitude

• Area: 6.5 square miles
• Population: Approximately 50,000
• Zip Codes: 07060, 07061, 07062
• Latitude: 40.6338° N
• Longitude: 74.4061° W

Location and History

Plainfield, located in the western part of Union County, was originally settled in the late 17th century and was incorporated as a city in 1869. The city’s history is tied to its development as a commuter town, with a key role in the expansion of the railroad system. Plainfield became known for its grand homes and estates in the 19th century, with many wealthy individuals and business leaders from New York City building their residences in the area. Plainfield was also a center for manufacturing, with industries such as glass production, textiles, and ceramics shaping its economy. Over time, the city experienced a demographic shift, becoming home to a diverse population. Plainfield is now a blend of suburban and urban environments, with a focus on revitalizing its downtown area while maintaining its historic character.

Major Schools and Landmarks

Plainfield is served by the Plainfield Public Schools district, with notable institutions like Plainfield High School and the prestigious Thelma Huston Academy. The city boasts several historic landmarks, including the Drake House Museum, which dates back to the 18th century and was once the residence of a prominent local family. Plainfield’s downtown area is rich in architecture, with several 19th-century buildings still standing. Major cultural attractions include the Plainfield Country Club and the duCret School of Art. The city is also home to several parks, including Cedarbrook Park, which offers tennis courts, sports fields, and playgrounds. For those interested in local history, the Plainfield Public Library, housed in a historic building, offers exhibits and events related to the city’s past. The nearby Watchung Reservation provides opportunities for hiking and outdoor activities.

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Westfield

Area, Population, Zip Codes, Latitude, and Longitude

• Area: 6.5 square miles
• Population: Approximately 31,000
• Zip Codes: 07090, 07091
• Latitude: 40.6518° N
• Longitude: 74.3477° W

Location and History

Westfield is a suburban town located in central Union County, known for its picturesque downtown and tree-lined streets. The town was originally settled in the early 18th century and was formally incorporated in 1794. Westfield developed as an affluent residential area during the late 19th and early 20th centuries, particularly after the arrival of the railroad in the mid-1800s. The town’s location, just 16 miles west of Manhattan, made it an attractive destination for those working in New York City but seeking a quieter suburban lifestyle. Over the years, Westfield has grown into a thriving community, characterized by its strong local economy, highly rated schools, and vibrant cultural scene. Its historic charm remains intact, particularly in its downtown area, which features a variety of shops, restaurants, and cafes.

Major Schools and Landmarks

Westfield is served by the Westfield Public Schools system, which includes Westfield High School, a highly regarded institution with a focus on academic achievement and extracurricular activities. Key landmarks in Westfield include the Westfield Memorial Library, which serves as a cultural hub for the community, and the historic Rialto Theater, which showcases films and live performances. The town’s beautifully maintained parks, such as Mindowaskin Park and Tamaques Park, offer ample space for outdoor activities like picnicking, tennis, and hiking. The Westfield Train Station, which serves as a major transportation hub, is another prominent feature of the town. The local shopping district is one of the most popular spots for visitors, filled with boutiques, galleries, and restaurants, maintaining the town’s blend of modern amenities with its historic charm.

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Cranford

Area, Population, Zip Codes, Latitude, and Longitude

• Area: 4.2 square miles
• Population: Approximately 24,000
• Zip Codes: 07016
• Latitude: 40.6590° N
• Longitude: 74.2956° W

Location and History

Cranford is a charming suburban town located along the Rahway River in eastern Union County. The town was initially settled in the early 18th century, and it was incorporated in 1871. Cranford’s growth accelerated in the late 19th and early 20th centuries, due to the construction of the Central Railroad of New Jersey, which connected the town to New York City. The town became known for its picturesque setting along the river, attracting affluent residents who built large homes and estates. Cranford was recognized as a “tree city” for its lush green spaces and was noted for its close-knit community. Today, Cranford retains much of its historic charm, with its well-preserved downtown area offering a mix of independent businesses, restaurants, and shops. The town is known for its commitment to preserving green spaces and its family-friendly atmosphere, making it a desirable place to live.

Major Schools and Landmarks

Cranford is served by the Cranford Public Schools system, with Cranford High School being a standout institution in the region for its strong academic programs. The town features several parks, including Nomahegan Park, which offers trails, sports fields, and a pond. One of the most notable landmarks in Cranford is the Cranford Canoe Club, which has been operating since 1904, providing a unique space for canoeing and kayaking along the Rahway River. The town’s historical district, which includes the Cranford Historic District and the Crane-Phillips House Museum, is a popular area for history enthusiasts. The beautiful Memorial Park and the recently renovated downtown area offer residents and visitors recreational spaces and a variety of local dining and shopping options.