Welcome to the Callaway County Treasurer’s Office.

The role of the Callaway County Treasurer’s Office is to serve the citizens of the County by performing all duties set forth by Missouri Statutes, mainly, but not limited to, Chapter 54 RSMo.  The Treasurer is the custodian of all county money.  The primary task is careful accounting of revenues and expenditures and allocation of each to the proper fund.  The number of funds necessary depends of the complexity of the County’s operations.  The Treasurer’s office fulfills administrative and executive duties for the County and exercises oversight and caretaker roles in regard to County funds.  The Treasurer’s office implements accounting systems that emphasize integrity and quality performance.  The Treasurer’s office strives at all times to maintain good relationships with citizens, fellow officeholders, employees, and legislators and assists in any way feasible to enhance county services.

Our office hours are 8:00 a.m. to 12:00 p.m. and 12:30 p.m. to 4:30 p.m. Monday through Friday.

Deborah Zerr, Treasurer
  • Address: 10 East 5th Street, Room 109, Fulton, MO 65251
  • Telephone: 573-642-0770
  • Fax: 573-592-0744