京浜東北線
Ishikawachō Station is served by the Negishi Line, which is linked with the Keihin-Tōhoku Line from to , and is also served by some Yokohama Line through-running services. The station is 3.8 km from the starting point of the Negishi Line at Yokohama and 62.9 km from the starting point of the Keihin-Tōhoku Line at Ōmiya.