- Minnipa is a small town located in South Australia, Australia. It is situated in the Eyre Peninsula region, approximately 322 kilometers northwest of Adelaide, the state capital. Minnipa has a population of around 500 people and serves as a service center for the surrounding farming community. The town offers basic amenities such as a post office, a school, a pub, and a general store. The region around Minnipa is known for its agriculture, particularly wheat and barley farming. The town is also a gateway to several natural attractions, including the Gawler Ranges National Park and the Lake Gairdner Salt Lake.