| Iwashiro Station | |
| Native Name: | 岩代駅 |
| Native Name Lang: | ja |
| Type: | JR-West commuter rail station |
| Address: | 199-2 Nishiiwashiro, Minabe-cho, Hidaka-gun, Wakayama-ken 645-0014 |
| Country: | Japan |
| Owned: | West Japan Railway Company |
| Operator: | West Japan Railway Company |
| Line: | Kisei Main Line (Kinokuni Line) |
| Distance: | 294.5km (183miles) from 114.3km (71miles) from |
| Platforms: | 2 side platforms |
| Tracks: | 2 |
| Train Operators: | West Japan Railway Company |
| Structure: | At grade |
| Accessible: | None |
| Status: | Unstaffed |
| Opened: | [1] |
| Electrified: | 1978[2] |
| Passengers: | 73 daily |
| Pass Year: | FY2019 |
| Map Type: | Japan Wakayama Prefecture#Japan |
| Map Dot Label: | Iwashiro Station |
| Services Collapsible: | yes |
is a passenger railway station in located in the town of Minabe, Hidaka District, Wakayama Prefecture, Japan, operated by West Japan Railway Company (JR West).
Iwashiro Station is served by the Kisei Main Line (Kinokuni Line), and is located 299.6 kilometers from the terminus of the line at Kameyama Station and 119.4 kilometers from .
The station consists of two opposed side platforms connected to the station building by a footbridge. The station is unattended.
|-!colspan=5|West Japan Railway Company (JR West)
Iwashiro Station opened on September 21, 1931. With the privatization of the Japan National Railways (JNR) on April 1, 1987, the station came under the aegis of the West Japan Railway Company.
In fiscal 2019, the station was used by an average of 73 passengers daily (boarding passengers only).[3]