Iwakiri station is served by the Tōhoku Main Line and is located at starting point for the junction for the Rifu Branch Line to Rifu. It is 359.9 km from Tokyo Station.[1]
The station opened on 11 October 1888.[1] The station was absorbed into the JR East network upon the privatization of the Japanese National Railways (JNR) on 1 April 1987.
Passenger statistics
In fiscal 2018, the station was used by an average of 4,610 passengers daily (boarding passengers only).[3] The passenger figures for previous years are as shown below.