Wick is a suburb of Littlehampton in the Arun district of West Sussex, England.

Originally a separate village, it now forms part of the built up area around the town and is on the A284 road 1 miles (1 km) to the north of Littlehampton.

An Alleyway or Twitten that passes by the site of the former True Blue public house, is known locally as 'Dark Alley' due to the black clinker surface laid down along its route.

During the early 1990s some areas of Wick had developed a reputation for drug and alcohol addiction, high teenage pregnancy, and low ‘community esteem’ this resulted in the establishment of a Christian charity called "The WIRE project" to address these issues.

In recent years, efforts have been made to improve the quality of Wick's social housing, with many being refurbished.