Union Township
- Union Charter Township, Michigan
- Union Township (Branch County) Michigan
- Union Township (Grand Traverse County) Michigan
- Union Township (Minnesota)
- Union Township (Camden County) (New Jersey)
- Union Township (Hunterdon County) (New Jersey)
- Union Township – miejscowość w stanie New Jersey
- Union Township (Warren County) (Ohio)
- West Chester Township (Butler County) (Ohio) (znany jako Union Township).
- Union Township (Adams County) (Pensylwania)
- Union Township (Berks County) (Pensylwania)
- Union Township (Erie County) (Pensylwania)
- Union Township (Centre County) (Pensylwania)
- Union Township (Clearfield County) (Pensylwania)
- Union Township (Crawford County) (Pensylwania)
- Union Township (Fulton County) (Pensylwania)
- Union Township (Huntingdon County) (Pensylwania)
- Union Township (Jefferson County) (Pensylwania)
- Union Township (Lawrence County) (Pensylwania)
- Union Township (Lebanon County) (Pensylwania)
- Union Township (Luzerne County) (Pensylwania)
- Union Township (Mifflin County) (Pensylwania)
- Union Township (Schuylkill County) (Pensylwania)
- Union Township (Snyder County) (Pensylwania)
- Union Township (Tioga County) (Pensylwania)
- Union Township (Union County) (Pensylwania)
- Union Township (Washington County) (Pensylwania)