| Type: | town |
| Murchison | |
| State: | wa |
| Coordinates: | -26.8929°N 115.9562°W |
| Pushpin Label Position: | right |
| Lga: | Shire of Murchison |
| Local Map: | yes |
| Zoom: | 12 |
| Postcode: | 6630[1] |
| Pop: | 30 |
| Pop Year: | 2021 |
| Fedgov: | Durack |
| Stategov: | North West |
Murchison is a locality in the Mid West region of Western Australia. At the, Murchison recorded a population of 30.
As of the 2021 Australian census, 30 people resided in Murchison, down from 62 in the . The median age of persons in Murchison was 44 years. There were fewer males than females, with 46.9% of the population male and 53.1% female. The average household size was 2 people per household.