Storrington and Sullington is the name of a civil parish in the Horsham District of West Sussex, England. The parish covers both the town of Storrington and the village of Sullington.
The civil parish has a land area of . In the 2001 census 6074 people lived in 2778 households of whom 2563 were economically active. At the 2011 Census the population had increased to 6,966. In 2018 there was a recorded 8,955 people living in the Storrington area.