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100 North Main StreetdividerO'Fallon, MO 63366dividerPhone:  636-240-2000
Hours:  8 a.m. – 5 p.m., Monday – Friday

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Welcome to O'Fallon, Missouri

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O'Fallon

O'Fallon Municipal Centre
100 North Main Street
O'Fallon, MO 63366
Phone:  636-240-2000
Hours:  Monday – Friday, 8 a.m. – 5 p.m.

When O’Fallon voters go to the polls on Tuesday, April 7, they will have the opportunity to vote on Proposition 1, which would increase funding to the O’Fallon Police Department and road improvements.

Veterans Memorial Walk

Veterans Memorial Walk

Main Street c. 1909

Main Street c. 1909

presented by O'FallonTheatreWorks
March 20–22 & 27–29 • O'Fallon City Hall
March 20–22 & 27–29 • O'Fallon City Hall
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FACEBOOK ▪ @ofallonmo

INSTAGRAM ▪ @renaudcenter, @visitofallon1856

TWITTER ▪ @cityofofallon