This list includes 7 Cities and Towns in New Jersey that start with K, from “Keansburg” to “Knowlton Township”. These places range from coastal boroughs to rural townships, often with historic downtowns and riverfronts. Use this list if you are a resident, traveler, real-estate shopper, student, genealogist, or researcher.
Cities and Towns in New Jersey that start with K are incorporated municipalities with varied histories and sizes. Keansburg, for example, became a popular Jersey Shore destination in the early twentieth century.
Below you’ll find the table with state and population.
State: The fixed entry “New Jersey” shows you the state’s jurisdiction for each municipality and simplifies filtering.
Population: The latest available population shows size, year, and data source so you can assess community scale.
Cities and Towns in New Jersey that start with K
| Name | Country | Population (Year; Source) | County |
|---|---|---|---|
| Kearny | United States | 41,999 (2020 Census) | Hudson County |
| Keansburg | United States | 9,755 (2020 Census) | Monmouth County |
| Kenilworth | United States | 8,367 (2020 Census) | Union County |
| Keyport | United States | 7,204 (2020 Census) | Monmouth County |
| Kingwood Township | United States | 3,745 (2020 Census) | Hunterdon County |
| Kinnelon | United States | 9,966 (2020 Census) | Morris County |
| Knowlton Township | United States | 2,892 (2020 Census) | Warren County |
Descriptions
Kearny
A diverse town located between the Passaic and Hackensack Rivers, historically known as a major industrial and manufacturing center with a significant immigrant heritage.
Keansburg
A bayshore borough on the Raritan Bay, famous for its long-running amusement park and water park. It’s a popular local summer destination with a classic boardwalk.
Kenilworth
A residential borough with a small-town suburban feel and a history connected to the pharmaceutical industry. It offers convenient access to major state highways for commuters.
Keyport
A historic waterfront borough on the Raritan Bay, often called the “Pearl of the Bayshore.” It’s known for its fishing heritage, marina, and charming downtown district.
Kingwood Township
A rural township in scenic Hunterdon County, characterized by rolling hills, preserved farmland, and historic hamlets. The Delaware River forms its western border.
Kinnelon
An affluent residential borough in the New Jersey Highlands, known for its large private lake communities, hilly terrain, and extensive parks and natural areas.
Knowlton Township
A rural township located in the Kittatinny Valley along the Delaware River. It is known for its pastoral scenery and outdoor recreation at the Delaware Water Gap.
