Benton County Assessor's Office

Jim Hansen, Assessor

Jim Hansen, BC Assessor

GIS Mapping

GIS Mapping of Benton county is now available from the Assessor's office. By accessing this site, taxpayers are able to look up real estate properties. Other information, such as building components and values, is available through a subscription service.

For more details, contact the Assessor's office.

Visit the Benton County GIS Mapping Application.


  • Responsible for assessing the values of all personal property and real estate in Benton County
  • Transfers ownership of real estate on tax records
  • provides public information about property in the county
  • Issues certificates of non-assessment of taxes (waivers)
  • Completes and updates county maps as property changes
  • 8" x 10" aerial maps are available for $2.00

Personal Property

To find out some answers to frequently asked questions regarding personal property within Benton County, please visit our FAQ page.

Contact the Assessor's Office

Mailing Address

P.O. Box 40
Warsaw, MO 65355

Real Estate

Phone: (660) 438-5323
Fax: (660) 438-3652
Email Real Estate

Personal Property

Phone: (660) 438-5473
Fax: (660) 438-2062
Email Personal Property