Constable Hook is a cape on the north side of the outlet of Kill van Kull into Upper New York Bay in Bayonne, New Jersey. The cape has long been an important site of marine transfer operations in the Port of New York and New Jersey. Just offshore, Robbins Reef Light guides harbor traffic. Since the late 20th century, brownfields have been repurposed for recreational and commercial uses.

Historically, the name Constable Hook was used more broadly, synonymous with Bergen Point as defining the southern extent of Bergen Neck and of Bergen Township when established in 1693. On March 15, 1861, the New Jersey Legislature approved unification of Constable Hook along with Bergen Point, Centerville, and Salterville into the Township of Bayonne. Three weeks later, the Charter for the City of Bayonne was signed by Governor Charles S. Olden.

In 1646, the Dutch West India Company, under the leadership of Director-General William Kieft, gave a land grant to Jacob Jacobsen Roy, a chief gunner or constable in Fort Amsterdam in New Amsterdam. the capital of New Netherland. The area, "Konstapel's Hoeck" in Dutch, takes its name from Roy's title. Roy never cultivated or settled on the land.

The first settler is believed to be Pieter Van Buskirk (Boskerck). Born around January 1, 1665, Van Buskirk built a stone house overlooking Upper New York Bay on Constable Hook at what became known as Van Buskirk's Point around the year 1700. Van Buskirk started a small family cemetery next to his house in 1736. His wife, Tryntje died on October 31 of that year and was buried in the cemetery. Pieter Van Buskirk died two years later on July 20, 1738 and was also buried in the cemetery.

In 1798, Van Buskirk descendants sold a portion of Constable Hook to the Hazard Powder Co. that built a factory and dock. During the War of 1812, the Hazard Powder Co. factory produced gunpowder for the U.S. Navy and for fortifications in and around New York harbor.

In 1854 James J. Van Buskirk (1791–1856), wrote a will and mentioned 2 acres (8,100 m²) of his land situated at Constable Hook off East 22 Street was to be reserved for a cemetery. The cemetery was not opened until December 1854 and plots in the cemetery were sold soon after. The official name of the cemetery is not known, but it was often referred to in documents as "Hook Cemetery", "Bayonne Cemetery", "Constable Hook", and is known as the "Bayonne Constable Hook Cemetery". The remaining parts of the cemetery underwent a restoration project of the 1980s. It is surrounded by property owned by IMTT and is also maintained by the company.

The industrial Port Johnson area is located in the southwestern portion of Constable Hook. In 1864, after building a railroad bridge over Newark Bay, the Central Railroad of New Jersey laid railroad tracks through Bayonne into Constable Hook. After the American Civil War, they built the Port Johnston Coal Docks, at the time the largest coal port in the world. Many Irish immigrants took jobs with the railroad living in Constable Hook. So many Irish had moved there that the residents of Bayonne referred to the area as "Irishtown." On July 26, 1877, the first full scale strike occurred in Bayonne at the Port Johnston Coal Docks when workers walked off the job. Port Johnston was the site of a prisoner-of-war camp for Italian soldiers during WW2.

In 1872, John D. Rockefeller's Standard Oil bought 176 acres of land on Constable Hook, and by 1885 there was a pipeline connecting it to the field of Texas. Three years later, Prentice Oil Company was also established at Constable Hook. This company was later sold to a subsidiary of the Pennsylvania Railroad called Empire Transportation Company, a competitor of Standard Oil. Other oil companies like Tidewater and Ocean Oil also built refineries on Constable Hook. The oil companies attracted Hungarian, Czech and Slovak immigrants from Eastern Europe.