Navesink (/neɪvəsɪŋk/, NAY-və-sink) is an unincorporated community and census-designated place (CDP)[10] located on the northernmost stretch of the Jersey Shore in Middletown Township in Monmouth County, in the U.S. state of New Jersey.

[11][12][13] As of the 2020 United States census, the CDP's population was 2,004, reflecting a decrease of 16 (-0.8%) from the 2,020 residents enumerated at the 2010 U.S.

[14] Navesink is in northeastern Monmouth County, in the eastern part of Middletown Township.

[1] The community is drained to the south by Claypit Creek, a tributary of the tidal Navesink River.

The 2010 United States census counted 2,020 people, 691 households, and 549 families in the CDP.

[14] As of the 2000 United States census,[7] there were 1,962 people, 623 households, and 497 families living in the CDP.

The district was added to the National Register of Historic Places on September 5, 1975, for its significance in commerce.

[18][19] The district contains 96 contributing properties, including churches, a school, houses and association outbuildings, a library, and commercial establishments.