The
Jagera and
Turrbal groups occupied land in the Brisbane and
Ipswich areas. The exact boundaries are not known; however, the Turrbal generally occupied the area north of the
Brisbane River. Both groups had closely related languages which are classified as belonging to the larger
Yaggera language group. In nearby
Shorncliffe the
Ningy-Ningy clan had displaced the Turrbal by the 1850s. The area has a rich
Aboriginal history. Evidence of Aboriginal occupation can be found in a
bora ring at Nudgee Waterhole; in sites of special importance at
Dinah Island near
Nundah; and by Aboriginal camps on the banks of the Cabbage Tree Creek. The suburb was named after
its railway station, which in turn was named in 1887 after William Deagon, who was
Mayor of Sandgate from 1882 to 1884. It was on a block of land near
Deagon railway station and a
stump-capping ceremony was held in September 1918. Deagon Post Office opened on 18 June 1947 at Mr Torpie's store next to the railway station.
Sandgate District State High School opened in 1959. When the Minister of Education
Jack Pizzey officially opened it in 1961, he said the school, which had an elaborate man-made lake in its grounds, was one of the most attractive in Queensland. Extensions were then completed four years after that. In the 1980s a performance hall and library building were added and then, in 2001–03, under the secondary school renewal program, a modern sports hall and home economics block. On Sunday 20 November 1994 the current Sandgate Uniting Church building was officially opened and dedicated by Reverend Donald W. Whebell, Moderator of the
Queensland Synod of the Uniting Church in Australia. It brings together the Uniting congregations of
Boondall,
Brighton,
Sandgate and
Shorncliffe, a decision made by those congregations in June 1990. In May 2012, the
Sandgate Baptist congregation merged with the
Geebung Baptist congregation and established a new church, Connect Baptist Church at 21 Braun Street, Deagon. == Demographics ==