Dilkoon is a locality between the towns of Casino and Grafton on the Summerland Way in northern New South Wales, Australia. The North Coast railway passes through, and a railway station was provided between 1907 and 1973.

Preceding station	Former services			Following station
Gurranang towards Brisbane		North Coast Line		Warragai Creek towards Maitland

29°30′S 152°59′E / 29.500°S 152.983°E / -29.500; 152.983