The locality is predominantly on the east side of the highway,[7] however the former railway station and post office on the Peterborough railway line were on the western side of the highway.[4]
Ulooloo was the site of a goldfield in the late 19th and early 20th centuries.[8] Today, the major industry is sheep farming,[9] including a Dohne sheep stud.[10]
Ulooloo had two schools: one that operated from 1888 to 1906 and one that operated from 1928 to 1940.[11]
^"Keen eye spots Ulooloo quality.(Stud Stock)", Stock Journal (Adelaide, Australia), Fairfax Media Publications Pty Limited: 37, 1 October 2015, ISSN1321-1919
^"Hallett Heritage Survey 1996"(PDF). Department of Environment, Water and Natural Resources. Archived from the original(PDF) on 11 February 2017. Retrieved 8 February 2017.
^"Ulooloo Homesteads, Dairies & Hut". South Australian Heritage Register. Department of Environment, Water and Natural Resources. Retrieved 4 April 2016.