Oldham Mumps (L&NWR) railway station opened on 5 July 1856 as the terminus of the Oldham branch from , the station served the Mumps area of Oldham. The station was probably only known as Oldham during its brief period of existence, the suffixes Mumps and L&NWR may have been added later to provide clarity between the various stations in Oldham. Hooper (1991) states the station was a temporary affair called Victoria. Several sources claim the station was only ever to be temporary.
The station location is not precisely known, it has been described as being:
Hooper (1991) states that "there was a junction with the L&Y and a one road engine shed was erected for the engine that would work the branch, with a turntable completing the facilities".
The station became a through station on 1 July 1862 when it was connected to the Oldham, Ashton and Guide Bridge Railway at over jointly owned tracks.
The station closed on 1 November 1862, when it was replaced by .