Cresskill is a borough in Bergen County, New Jersey, United States. As of the United States 2000 Census, the borough population was 7,746. The town got its name from the watercress that grew in its streams, or "kills".

Cresskill was incorporated as a borough by an Act of the New Jersey Legislature on May 8, 1894, from portions of Palisades Township at the height of the "Boroughitis" phenomenon then sweeping through Bergen County. A portion of the borough was annexed by Alpine in 1904.

Cresskill was the home of Camp Merritt, the major debarkation point for more than a million American troops being sent abroad to fight in World War I. A large obelisk memorial (referred to by locals as "The Monument") was dedicated in 1924, set in the middle of the Camp Merritt Memorial Circle at the intersection of Madison Avenue and Knickerbocker Road (CR 505), to commemorate the fact.

According to the United States Census Bureau, the borough has a total area of 2.1 square miles (5.5 km2), all of it land.

As of the census[5] of 2000, there were 7,746 people, 2,630 households, and 2,161 families residing in the borough. The population density was 3,625.9 people per square mile (1,397.5/km2). There were 2,702 housing units at an average density of 1,264.8/sq mi (487.5/km2). The racial makeup of the borough was 78.05% White, 0.92% African American, 0.04% Native American, 18.64% Asian, 0.65% from other races, and 1.70% from two or more races. Hispanic or Latino of any race were 3.99% of the population.

There were 2,630 households out of which 40.6% had children under the age of 18 living with them, 71.1% were married couples living together, 8.5% had a female householder with no husband present, and 17.8% were non-families. 15.9% of all households were made up of individuals and 9.7% had someone living alone who was 65 years of age or older. The average household size was 2.91 and the average family size was 3.26.

In the borough the population was spread out with 26.3% under the age of 18, 4.7% from 18 to 24, 26.4% from 25 to 44, 25.7% from 45 to 64, and 16.9% who were 65 years of age or older. The median age was 41 years. For every 100 females there were 92.7 males. For every 100 females age 18 and over, there were 88.2 males.

The median income for a household in the borough was $84,692, and the median income for a family was $96,245. Males had a median income of $61,194 versus $38,990 for females. The per capita income for the borough was $41,573. About 1.7% of families and 3.0% of the population were below the poverty line, including 3.7% of those under age 18 and 3.9% of those age 65 or over.

There are a number of exterminators, extermination services, extermination companies, pest control services, and pest removal services in Cresskill, NJ, to deal with bugs and insect infestation and other pest problems. When it comes to pest control and animal control services in Cresskill, New Jersey, you don't need to look any further than Del's Pest Arrest.