1983–84 Northern Football League
The 1983–84 Northern Football League season was the 86th in the history of Northern Football League, a football competition in England.
Division One
Division One featured 16 clubs which competed in the division last season, along with two new clubs, promoted from Division Two:Division Two
Division Two featured nine clubs which competed in the division last season, along with nine new clubs.- Clubs relegated from Division One:
- * Durham City
- * West Auckland Town
- * Willington
- Clubs joined from the Wearside Football League:
- * Brandon United
- * Chester-le-Street Town
- * Seaham Colliery Welware
- Clubs joined from the Northern Football Alliance:
- * Darlington Cleveland Bridge
- * Shotton Comrades
- Plus:
- * Langley Park