Kumegawa Station is served by the 47.5 km Seibu Shinjuku Line from Seibu-Shinjuku in Tokyo to Hon-Kawagoe in Saitama Prefecture.

From Kumegawa, it takes 28–40 minutes to travel the 24.6 km to the Seibu-Shinjuku terminus in central Tokyo.

[3] In fiscal 2019, the station was the 31st busiest on the Seibu network with an average of 32,638 passengers daily.

Bus stops are located at the south exit to the station, along with numerous restaurants and a Seiyu department store.

The north side of the station is currently under redevelopment and is due to be officially opened in March 2009, although part of this, a new underground cycle park, previously opened on 1 June 2009.