Ryan Ledson and Alan Browne scored within six minutes of each other during the first half to help the Lilywhites on their way to the three points, with a late goal from Lukas Jutkiewicz proving to be nothing more than a consolation for the home side.
Here are some of the best fan pictures:
1. Preston North End fans at St Andrew's
Preston North End fans enjoyed a 2-1 victory away to Birmingham City. Photo: CameraSport - Andrew Kearns
2. Preston North End fans at St Andrew's
Preston North End fans enjoyed a 2-1 victory away to Birmingham City. Photo: CameraSport - Andrew Kearns
3. Preston North End fans at St Andrew's
Preston North End fans enjoyed a 2-1 victory away to Birmingham City. Photo: CameraSport - Andrew Kearns
4. Preston North End fans at St Andrew's
Preston North End fans enjoyed a 2-1 victory away to Birmingham City. Photo: CameraSport - Andrew Kearns