"-5" . "Beaumont is an unincorporated community in Butler County, Kansas, United States. A post office was opened in Beaumont on June 3, 1880, and remained in operation until it was discontinued on August 16, 1997. The Beaumont St. Louis and San Francisco Railroad Water Tank in Beaumont is on the National Register of Historic Places.Beaumont maintains a private airfield directly next to the town."@en . . . . "-6" . . . . . . . "Beaumont, Kansas"@en .