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100 North Main Street
O'Fallon, MO 63366
Phone: 636-379-5532
Email: econdev@ofallon.mo.us

©2018-2019 City of O'Fallon, Missouri
 

Our Services

The Economic Development Department at the City of O’Fallon is dedicated to welcoming new businesses to the community by providing focused support, attentive service, and up-to-date demographics and site information. The City expedites the process of opening a new business with the assistance of the unique Open in the ‘O’ program. The City’s innovative business services also include business expansion assistance, frequent retention visits, free direct marketing opportunities, and more.
What We Can Do for You

What We Can Do for You

What We Can Do for You

Meet Our Team

Meet Our Team

Meet Our Team

Testimonials

Testimonials

Testimonials

Get in Touch

Get in Touch

Get in Touch

O'Fallon Fact: German immigrant Nicholas Krekel was O'Fallon's first resident and first retailer in 1856, and in 1857, the first postmaster and first railroad agent, as well. He operated his store out of his house, the first home built in O'Fallon, Missouri.