PO 18

Chichester is a historic city in West Sussex, England, known for its cathedral and status as the county town.

Adsdean, Chichester is a small locality within the PO 18 postal district of West Sussex. The area is associated with the notable figure Paula Gellibrand, an English society beauty and mannequin from the early 20th century.

Binderton is a small hamlet within the civil parish of West Dean in West Sussex, situated in the Chichester district. It offers a quiet rural setting close to the A286 road and the town of Chichester.

Bosham is a small coastal village in West Sussex, situated about 2 miles west of Chichester. It features a harbour and lies on a peninsula that projects into Chichester Harbour.

Boxgrove is a small village and parish in West Sussex, situated about 3.5 miles north‑east of Chichester. It lies just south of the A285 road, following the historic Roman road Stane Street.

Charlton is a small village in the Chichester district of West Sussex, England. It lies on the Singleton to East Dean road about 5.3 miles (8.6 km) from the town centre.

Chidham is a small civil parish in West Sussex, situated about five miles west of Chichester and south of the A27. The community has a modest population of around 1,356 and offers a quiet, rural atmosphere.

Chilgrove is a small hamlet within West Dean parish in West Sussex, situated in a rural setting near the historic town of Chichester. The area offers a quiet, countryside atmosphere with close proximity to the cathedral city and its historic heritage.

Compton is a small village and civil parish in the Chichester district of West Sussex, offering a quiet rural setting while remaining within easy reach of larger towns.

Boxgrove is a village and civil parish in West Sussex, situated about 3.5 miles (5.6 km) north‑east of Chichester. It lies just south of the A285, which follows the historic Roman road Stane Street.

Eartham is a small village and civil parish in West Sussex, located about 8.5 kilometres northeast of Chichester and east of the A285 road. It offers a rural setting within the Chichester district.

East Ashling is a small village within the civil parish of Funtington in the Chichester district of West Sussex. It lies on the B2146 Road, about 4.5 miles west of the town of Chichester, and is surrounded by rural countryside and the Kingley Vale National Nature Reserve to the north.

Chichester is a historic cathedral city in West Sussex, known for its ancient cathedral founded in 1075 and its status as the only city in the district.