Southill, Weymouth is a modern suburb of Weymouth, Dorset

Dorset

Dorset , is a county in South West England on the English Channel coast. The county town is Dorchester which is situated in the south. The Hampshire towns of Bournemouth and Christchurch joined the county with the reorganisation of local government in 1974...

, England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

, and lies about 2 miles (3 km) north of the town centre. It was developed on the western shore of Radipole Lake

Radipole Lake

Radipole Lake is a lake on the River Wey, now in the English coastal town of Weymouth, Dorset, once in Radipole, the village and parish of the same name. Along the western shore of the lake, and between Radipole and the town centre of Weymouth, now lies the modern suburb of Southill...

 in several phases from the 1960s onwards.

At its centre lay a post office

Post office

A post office is a facility forming part of a postal system for the posting, receipt, sorting, handling, transmission or delivery of mail.Post offices offer mail-related services such as post office boxes, postage and packaging supplies...

, confusingly and wrongly named South Hill Post Office, but this closed in January 2007. There is a small shopping centre, a community centre, a church and a pub, the John Gregory. A primary school was built to serve the new estate in the 1970s.

Southill is part of the parish of Radipole

Radipole

Radipole is a part of the district of Weymouth and Portland in the county of Dorset, England. It was formerly an independent parish, until abolished as a separate local government unit in 1933. It remains a separate ecclesiastical parish...

, the hill itself coming between Radipole and Weymouth.