O'Fallon Police Department Websites
City of O'Fallon, MO | Home
- ofallon.mo.us
Located only minutes west of St. Louis, 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 7th largest city in Missouri and largest in St. Charles Co.
2,211,441
$
480.00