title: Hannon, Missouri
text: # Hannon, Missouri
  
  Hannon (formerly called Barton City) is an unincorporated community in Barton County, in the U.S. state of Missouri.
  
  ## History
  
  A post office called Hannon was established in 1890, and remained in operation until 1953. The community most likely was named after the local Hannon family.
  
  