Opening hours of Organisations & Government in Yalata, South Australia Opening hours of Organisations & Government in Yalata, South Australia Home / South Australia / Yalata / Organisations & Government Organisations & Government Oak Valley Post Office Oak Valley Community Via Ceduna, Yalata SA 5690, Australia, Yalata, South Australia (08) 8625 2946 Categories of local businesses in Yalata Church Establishment Health Museum Organisations & Government Place of Worship