County Missouri

County Assessor

Mark Reynolds


Contact Us

Johnson County Courthouse / South Annex

County Assessor

Mark Reynolds

1310 S Maguire St.

Warrensburg, MO 64093




Phone: 660-747-9822

Click here to get login credentials.


Assessor duties include the following:


  • Responsible for assessing values of all personal property and real estate in Johnson County
  • Transfers ownership of real estate on tax records.
  • Provides public information about property in the county.
  • Issues certificates of non-assessment of taxes(exemptions).
  • Aerial maps available for $5 each.
  • Completes and updates county maps as property changes.
"Democracy is the government of the people, by the people for the people." 
 Abraham Lincoln