Tatachilla is a suburb of Adelaide, South Australia
and is about 35 kms south-southwest of SA's
capital city of Adelaide. In the 2011 Australian
census the population of Tatachilla was 201 when
there were 99 Females and 102 Males living there.
The median age for people living in Tatachilla was
37.
Tatachilla is a semi-rural suburb of Adelaide, South
Australia. It lies within the City of Onkaparinga. It is
the location of the Tatachilla Lutheran College.