A Great Place For U
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City Administrator

Jonathan Zimmermann
City Administrator 
City Hall
10 E. Locust Street
Union, MO  63084

Phone: (636) 583-3600
Fax: (636) 583-4091
Email: cityadministrator@unionmissouri.gov

Administrative Assistant:  Kristin Straatmann
Email: adminassistant@unionmissouri.gov


The City Administrator, appointed by the City's Board of Aldermen, is responsible for the day-to-day oversight and management of all City departments.  The City Administrator shall recommend to the Mayor and Board of Aldermen adoption of such measures as he may deem necessary or expedient for the health, safety or welfare of the City or for the improvement of administrative services for the City.