Ōishida Station (大石田駅, Ōishida-eki) is a junction railway station in the town of Ōishida, Yamagata, Japan, operated by East Japan Railway Company (JR East).

Ōishida Station is served by the Ōu Main Line and the Yamagata Shinkansen, with direct high-speed Tsubasa services to and from Tokyo.

It is located 126.9 rail kilometers from the terminus of both lines at Fukushima Station.

[2] The privately owned Obanazawa Railroad connected to the station from 1926 until its abandonment in 1970.

[citation needed] The station was absorbed into the JR East network upon the privatization of JNR on 1 April 1987.