Warren County, Missouri
"Let the welfare of the people be the supreme law." - Missouri State Motto
- County Directory
Welcome to Warren County!
CertainTeed Breaks Ground in Jonesburg
On July 24th, 2013 building materials manufacturer CertainTeed broke ground on a new $100 million facility.
Video of the ceremony can be seen here.
Notice Regarding Emergency Notification
CodeRED is the new emergency and mass notification service provider for Warren County. CodeRED provides automated alerts to citizens in the path of sever weather just moments after the National Weather Service issues a Warning (not a Watch).
To register to receive alerts, click here. If you were previously registered under the old system, you will need to re-register at this link to receive future notifications.
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.