Mason County Courthouse may refer to:
*Mason County Courthouse (Michigan), Ludington, Michigan
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Mason County Courthouse (Texas)
The Mason County Courthouse is an historic courthouse building located in Mason, Texas. Built in 1909 to 1910 at a cost of $39,786, it was designed by Georgia-born American architect Edward Columbus Hosford, who is noted for the courthouses an ...
, Mason, Texas
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Mason County Courthouse (Washington), Shelton, Washington,
listed on the National Register of Historic Places
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