City of Tea Tree Gully

City of Tea Tree Gully South Australia
Population	101,174 (LGA 2021)[1]
• Density	1,062,64/km2 (275,220/sq mi)
Established	1858
Area	95.21 km2 (36.8 sq mi)
Mayor	Marijka Ryan[2]
Council seat	Modbury
Region	Northern Adelaide[3]
State electorate(s)	Hartley, King, Morialta, Newland, Schubert, Torrens, Wright
Federal division(s)	Makin, Sturt
Website	City of Tea Tree Gully
LGAs around City of Tea Tree Gully: City of Playford City of Playford City of Playford City of Salisbury City of Tea Tree Gully Adelaide Hills Council City of Port Adelaide Enfield City of Campbelltown Adelaide Hills Council

The City of Tea Tree Gully is a local council in the Australian state of South Australia, in the outer north-eastern suburbs of Adelaide. The major business district in the city is at Modbury, where Westfield Tea Tree Plaza, Modbury Hospital, the Civic Centre and the library are located.

Howard, Lord Florey, Australian pathologist and co-discoverer of penicillin, was a resident of the City of Tea Tree Gully. ^{[citation needed]}