Office Hours: M-F – 8:00am to 5:00pm

Telephone: (573) 438-2031


The Washington County Treasurer is the elected official responsible for the safe and prudent investment of county monies. Duties include receipting, balancing, reconciling, disbursing and ensuring that all monies are correctly accounted for in separate funds as required by Missouri law.

Phyllis Long, Treasurer Pamela Jarvis, Deputy Treasurer