Warren County Master Plan

Warren County is creating a new Master Plan for the County. The Master Plan will help guide growth and development in the County over the next 10 to 20 years. The current Warren County Master Plan was last amended in 2011. This update of the County Master Plan will be an opportunity to consider ways to accommodate future population and employment growth by coordinating land use policies, transportation and infrastructure improvements, municipal and county services, and preservation of natural resources.

Warren County chose the i5Group to update the Master Plan. The i5Group is leading a multi-disciplinary team of consultants in developing the new Master Plan. The planning process kicked off in Fall 2025 and is expected to last 18 to 20 months.

An Advisory Committee is helping guide the process. The Advisory Committee has representatives from the Planning Commission, communities, organizations, and county residents.

Learn more at the plan website (www.WarrenCountyShapingTomorrow.com)

Prime Consultant: The i5Group (Team members: Stephen Ibendahl, Katie McLaughlin, Laura Linn)

Sub-Consultants: Saint Louis University Community Planning Lab, Lochmueller Group,

Client: Warren County, Missouri