Jefferson County Seal
Jefferson County,
Est. 1818
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Proclamations are available under request by the County Executive, Dennis Gannon. If you would like a Proclamation from the County Executive, please request a courtesy form from:  

County Executive Office, Executive Assistant Leah Smith




      Mail: Jefferson County

               Executive Office

               Attn: Leah Smith

               PO Box 100

               Hillsboro, MO 63050


      Fax: 636-797-5506.


You may reach the County Executive Office by telephone at 636-797-5400.