Allandale is a suburb split between the City of Cessnock and the City of Maitland and located in the Lower Hunter Valley region in New South Wales, Australia. It is named after the village of Allandale Scotland. The suburb was served by a railway station, however this closed in 2005.
Allandale was the name of a large winery established in the 19th century. The original winery closed in the 1920's, however a winery was established in 1978 named Allandale in Lovedale, New South Wales.