Shinmachi-shuku (新町宿 Shinmachi-shuku?) was the eleventh of the sixty-nine stations of the Nakasendō. It is located in the present-day city of Takasaki, Gunma Prefecture, Japan.
Though Shinmachi-shuku is the eleventh post station on the Nakasendō, it was the last station to be developed.
Coordinates: 36°16′36″N 139°06′31″E / 36.2766°N 139.1086°E