Cities of Cass County; Emergency Service Board; Mount Pleasant Fire Protection District

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Welcome to Cass County, a county full of heritage and opportunity. Our goal is to serve our citizens and build a brighter tomorrow for future generations. From large suburbs to rural hometown cities, we offer you a variety of cultural backdrops.

County Facts. County: Cass; Organized: March 3, 1835; Named after Lewis Cass, U.S. Senator from Michigan; First called Van Buren County in 1835, the county changed its name to Cass in 1849. County Seat: Harrisonville; Original Inhabitors The Harrisonville area was originally inhabited by the "DHEGILHA" Indians subgroup.

Cass County Assessor Email 2733 Cantrell Road Harrisonville, MO 64701 Ph: 816-380-8179 Hours Monday - Friday 8 a.m. - 4:30 p.m.

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The County Clerk is responsible for several county administrative functions and Election responsibilities. Judges. Find out who your Cass County Judges are. Prosecuting Attorney. Charging and prosecuting misdemeanor and felony cases in Cass County and providing assistance to victims of crimes charged by the Cass County Prosecutor’s Office

The GIS Department is responsible for maintaining digital maps and creating data layers for Cass County, and also for assigning 911 address for rural Cass County and some municipalities.

The Cass County Building Codes Department is responsible for administering building codes that are adopted by Cass County, Missouri as the minimum standards of construction for new buildings, alterations, additions, remodeling or repair, and/or change of use for existing buildings in the unincorporated areas of Cass County, Missouri.

The clerk’s office main goal is serving the fine citizens of Cass County in an efficient, effective and proper manner. Striving for a cordial working relationship with the citizen, co-workers and other office holders and entities.