Marchagee is a small townsite located 243 km north of Perth in the Mid West region of Western Australia. The townsite was gazetted in 1927.
In 1899 the Midland Railway Company established a station at Marchagee. In recent years, like many other country towns on the railway, there is a large CBH grain storage and receival facility.
Marchagee is 3126 km from the Australian capital Canberra.