Kilburn is a suburb in the inner north of Adelaide, South Australia. The suburb borders Blair Athol, Gepps Cross, Wingfield, Regency Park and Prospect. Kilburn has the same postcode (5084) as Blair Athol.

Blair Athol is located about 6 km (4 mi) north of the Adelaide CBD, South Australia. Blair Athol borders the suburbs of Gepps Cross, Enfield, Prospect and Kilburn. The suburb is rectangular, stretching from Grand Junction Road in the north to Angwin Avenue in the south between Prospect Road on the west and Main North Road on the east. Blair Athol's main and longest street is Florence Avenue.