Echigo-Mizusawa Station (越後水沢駅, Echigo-Mizusawa-eki) is a railway station in the city of Tōkamachi, Niigata, Japan operated by East Japan Railway Company (JR East).

Echigo-Mizusawa Station is served by the Iiyama Line, and is 67.5 kilometres (41.9 mi) from the starting point of the line at Toyono Station.

The station consists of a single side platform serving one bi-directional track. The station is unattended.

Echigo-Mizusawa Station opened on 1 September 1929. With the privatization of Japanese National Railways (JNR) on 1 April 1987, the station came under the control of JR East. A new station building was completed in 1998.

• National Route 117

• List of railway stations in Japan

• JR East station information (in Japanese)