North Fork
- Eden, Utah
- Korbel, Humboldt County, California
- North Fork (Aarons Creek tributary)
- North Fork (Long Island)
- North Fork Creek
- North Fork Dam (disambiguation)
- North Fork Double Mountain Fork Brazos River
- North Fork Flathead River
- North Fork Gunnison River
- North Fork Popo Agie River
- North Fork Red River
- North Fork River (Missouri–Arkansas)
- North Fork River (disambiguation)
- North Fork Skykomish River
- North Fork Township, Stearns County, Minnesota
- North Fork, Alberta
- North Fork, California
- North Fork, Missouri
- North Fork, Nevada
- North Forks, New Brunswick
- Northfork
- Northfork, West Virginia
- Seneca, California