Warren County, Missouri
"Let the welfare of the people be the supreme law." - Missouri State Motto
- County Directory
Welcome to Warren County!
Regarding the August 2nd Primary Election
The County Emergency Operations Center will be open to the public on August 2nd, starting at 7:00 p.m., for any residients who wish to observe the election results.
Ongoing total results will be displayed on the wall monitors in the EOC. For those who wish to view precinct by precinct results on their laptops or mobile device, WiFi access will be available.
The Emergeny Operations Center is located in the lower level of the County Adminstrative building at 101 Mockingbird Lane.
Notice Regarding 2016 Elections
Please see the "News" page for important information from the County Clerk's Office regarding the August 2, 2016 Primary Election and the November 8, 2016 General Election.
Warren County is on the western edge of the St. Louis Metropolitan area, covering 438 square miles. It is a part of the Missouri Rhineland.
Established in 1833, and named after General Joseph Warren, the county's location has kept it visible during the westward expansion and beyond.
We will be adding to this website as more departments establish an internet presence, and will keep the upcoming agendas, as well as any news that affects the citizens of Warren County posted via the links on the left of the page.
Please feel free to direct any comments or questions to the Site Administrator, and they will be answered or forwarded to the correct people as soon as possible.