Mills Lake, Western Australia
| Mills Lake Western Australia  | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Coordinates | 33°52′16″S 118°33′38″E / 33.87105°S 118.56059°E | ||||||||||||||
| Population | 39 (SAL 2021) | ||||||||||||||
| Postcode(s) | 6336 | ||||||||||||||
| Area | 360.5 km2 (139.2 sq mi) | ||||||||||||||
| Location | 
  | ||||||||||||||
| LGA(s) | Shire of Gnowangerup | ||||||||||||||
| State electorate(s) | Roe | ||||||||||||||
| Federal division(s) | O'Connor | ||||||||||||||
  | |||||||||||||||
Mills Lake is a rural locality of the Shire of Gnowangerup in the Great Southern region of Western Australia. Mills Lake borders the townsite of Ongerup in the south-west. The No.2 Rabbit-proof fence once passed through the north-east of the locality.