The now-abandoned Jandowae railway line entered the locality from the south (Dalby) and exited to the north (Jimbour East), runnin immediately parallel and west of the Dalby–Jandowae Road. The locality was served by two railway stations:[5]
In the 2016 census, Pirrinuan had a population of 193 people.[16]
In the 2021 census, Pirrinuan had a population of 221 people.[1]
Education
There are no schools in Pirrinuan. The nearest government primary schools are Jimbour State School in neighbourig Jimbour East to the north and Dalby State School in neighbouring Dalby to the south. The nearest government secondary school is Dalby State High School, also in Dalby. There are also non-government schools in Dalby.[17]
^"Advertising". Darling Downs Gazette. Vol. LIII, no. 9144. Queensland, Australia. 17 October 1910. p. 1. Retrieved 5 July 2024 – via National Library of Australia.