Echigo-Iwatsuka Station (越後岩塚駅 Echigo-Iwatsuka-eki) is a railway station in Nagaoka, Niigata, Japan, operated by East Japan Railway Company (JR East).
Echigo-Iwatsuka Station is served by the Shin'etsu Main Line and is 60.5 kilometers from the terminus of the line at Naoetsu Station.
The station consists of two ground-level opposed side platforms connected by a footbridge serving two tracks. The station is unattended.
Echigo-Iwatsuka Station opened on 1 June 1945. With the privatization of Japanese National Railways (JNR) on 1 April 1987, the station came under the control of JR East.
- Iwatsuka Post Office
- Hotokusan Inari Taisha
Coordinates: 37°23′11″N 138°45′23″E / 37.3863°N 138.7565°E