1945–46 Northern Football League

The 1945–46 Northern Football League season was the 48th in the history of the Northern Football League, a football competition in Northern England.

Clubs
From the 14 clubs which competed in the 1939-40 season:
 * 4 did not reappear
 * Billingham
 * Brandon Social
 * Cockfield
 * Crook Town
 * 2 were non-playing members in this season
 * Heaton Stannington
 * Whitby United

Also 4 new clubs joined the league:
 * Billingham Synthonia
 * Brandon Welfare
 * Crook Colliery Welfare
 * Stanley United