County of Burra is a cadastral unit located in the Australian state of South Australia which covers land located in the state’s east associated with the town of Burra. It was proclaimed in 1851 by Governor Young and named after the town of Burra.

Burra is a pastoral centre and historic tourist town in the mid-north of South Australia. It lies east of the Clare Valley in the Bald Hills range, part of the northern Mount Lofty Ranges, and on Burra Creek. The town began as a single company mining township that, by 1851, was a set of townships collectively known as "The Burra". The Burra mines supplied 89% of South Australia's and 5% of the world's copper for 15 years, and the settlement has been credited with saving the economy of the struggling new colony of South Australia. The Burra Burra Copper Mine was established in 1848 mining the copper deposit discovered in 1845. Miners and townspeople migrated to Burra primarily from Cornwall, Wales, Scotland and Germany. The mine first closed in 1877, briefly opened again early in the 20th century and for a last time from 1970 to 1981.