The Mayor's Office in Chillicothe, Missouri, serves as the executive branch of the city government, led by the Mayor. The office is responsible for overseeing city operations, implementing policies, and representing the city in various capacities. Mayor Theresa Kelly, elected in April 2019, also previously served as the city's auditor for 24 years. The office is located at City Hall, 715 Washington Street, Chillicothe, MO 64601. The Mayor's Office is part of the broader City of Chillicothe government, which includes departments such as City Administrator, Police, Fire, Parks & Recreation, and Utilities, all working to serve the community and enhance the quality of life for its residents.


