Smithfield Plains is a suburb of Adelaide, South
Australia and is about 29 kms north-northeast of
SA's capital city of Adelaide. In the 2011 Australian
census the population of Smithfield Plains was
2,278 when there were 1,135 Females and 1,143
Males living there. The median age for people
living in Smithfield Plains was 30.
Smithfield Plains is a northern suburb of Adelaide,
South Australia in the City of Playford.