| Iioka Station | |
| Native Name: | 飯岡駅 |
| Native Name Lang: | ja |
| Address: | 2058-1 Ushirogusa, Asahi-shi, Chiba-ken 289-2613 |
| Country: | Japan |
| Operator: | JR East |
| Line: | Sōbu Main Line |
| Distance: | 109.2 km from |
| Platforms: | 2 side platforms |
| Status: | Staffed |
| Opened: | 1 June 1897 |
| Passengers: | 733 |
| Pass Year: | FY2019 |
| Map Type: | Japan Chiba Prefecture#Japan |
| Map Dot Label: | Iioka Station |
is a passenger railway station in the city of Asahi, Chiba Japan, operated by the East Japan Railway Company (JR East).
Iioka Station is served by the Sōbu Main Line between Tokyo and, and is located 109.2 kilometers from the western terminus of the Sōbu Main Line at Tokyo Station, with Shiosai limited express services between Tokyo and also stopping at this station.[1]
Iioka Station consists of two opposed side platforms, connected by a footbridge. The station is staffed.
Iioka Station opened on 1 June 1897.[2] The station was absorbed into the JR East network upon the privatization of the Japanese National Railways (JNR) on 1 April 1987.[2]
In fiscal 2019, the station was used by an average of 733 passengers daily (boarding passengers only).[3]