Nishi-Yokohama Station is served by the Sagami Railway Main Line, and lies 1.8 kilometers from the starting point of the line at Yokohama Station.

The station consists of a single island platform serving two tracks.

The station was primarily a freight terminal connecting the Sotetsu Line with the national railway's freight terminal at Hodogaya Station via a short branch line.

[1] On February 14, 1993 an unexploded bomb from World War II was discovered during construction work near the station.

This Kanagawa Prefecture railroad station-related article is a stub.