Kendall Park is an unincorporated community and census-designated place located within South Brunswick Township, in Middlesex County, New Jersey, United States. As of the 2010 United States Census, the CDP's population was 9,339. Kendall Park has a post office with its own ZIP code that encompasses the entire CDP, as well as some surrounding areas.Kendall Park gets its name from its builder, Herbert Kendall, who built a planned community of 1,500 houses between 1956 and 1961. Kendall's development was built in three stages: the initial development in 1956-7, the Constable development in 1959, followed by the Greenbrook development in 1961. The initial development offered two styles of 3-bedroom, 1½ bath ranch-style homes, mostly built on 1/3 acre lots, typically selling for around $16,000 in 1957. The subsequent sections offered a wider selection of styles, including 4-bedroom ranches and 4-bedroom colonial-style homes.