Utility Services

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  • Pay bills and fines »»
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Water/Sewer emergency?
Call 636-281-2858

Business Map
& Directory

Search, sort and locate
more than 1,600 O'Fallon businesses. »»

Citizens First Center

Make a request, report
a street light outage
or road repair, ask us
a question. »»

Tradition with Vision

Located only minutes west of St. Louis County, the City of O'Fallon encompasses nearly 30 square miles with ideal access to I-70 in the north and I-64 in the south. 

Established in 1856, O'Fallon is the seventh largest city in Missouri and largest in St. Charles County, with a growing population of more than 86,000 residents and 1,800 businesses. While rich in history, the City today offers the latest in housing, business, retail and leisure.

Use the navigation buttons at top to use the mobile version of the City of O'Fallon website. Or, switch to the desktop version below.

Environmental Services

Learn the latest on trash, recycling and yard waste pickup, bulk waste drop-off and holiday schedules. »»

Snow Control

When it snows, crews work 24/7 to clear pavement and get traffic moving. View policies and FAQs, or report property damage. »»

Permits and Code Enforcement

  • Apply for a permit »»
  • Renew a license »»
  • Submit a complaint »»