Home News & Announcements

Third Street Between Oak and Cherry Closed to Thru Traffic Beginning Monday, July 17, 2023

O’Fallon, Illinois The O’Fallon Public Works Department will be closing Third Street between Oak Street... more ››

North Seven Hills Road Closed at State Street Roundabout on Wednesday, July 12, 2023

O’Fallon, Illinois North Seven Hills Road at the State Street roundabout will be closed on Wednesday,... more ››

Correction: City Hall Closed on Tuesday, July 4, 2023, in Observance of Independence Day

O’Fallon, Illinois In observance of Independence Day, City Hall will be closed on Tuesday, July 4, 2023... more ››

State Street Closure 2023

State Street Lane Closure beginning Tuesday, May 30, 2023.

O’Fallon, Illinois – The O’Fallon Public Works Department will be closing the State Street acceleration lane onto Highway 50 beginning on... more ››

Hawthorne Closure 2023

Road Closure on Hawthorne Place at the Intersection of Highway 50 Beginning on Tuesday, May 30, 2023

O’Fallon, Illinois Beginning Tuesday, May 30, 2023, Hawthorne Place at the intersection of Highway 50... more ››

O’Fallon’s Electrical Aggregation Rate - Important Update

O’Fallon, Illinois The City of O’Fallon participates in the Municipal Electrical Aggregation Program,... more ››

Fireworks Map

Fireworks Over O’Fallon – July 3, 2023

O’Fallon, Illinois The Annual Fireworks Over O’Fallon will be held on Monday, July 3, 2023, at dusk (... more ››

Memorial Day – May 29, 2023

O’Fallon, Illinois In observance of Memorial Day, City Hall will be closed on Monday, May 29, 2023.... more ››

O'Fallon Veterans Monument Memorial Day Event

O’Fallon, Illinois – The City of O’Fallon will hold a Memorial Day observance on Monday, May 29th at 11:30 am at The... more ››

Rock Springs Rotary Park Prescribed Burn

O’Fallon, Illinois The City of O’Fallon Parks and Recreation Department, with assistance from the O’... more ››

O’Fallon Candidate Forums

O’Fallon, Illinois The O’Fallon-Shiloh Chamber of Commerce, O’Fallon Weekly, and O’Fallon Progress will... more ››

City Hall Closed on Monday, February 20, 2023, in Observance of Presidents Day

O’Fallon, Illinois In observance of President’s Day, City Hall will be closed on Monday, February 20,... more ››

Waste Management Waste Hauler Contract Renewed

O’Fallon, Illinois The City of O’Fallon has renewed the trash hauler contract with Waste Management for... more ››

Please Remove Vehicles and Obstructions from Designated Emergency Snow Routes

O’Fallon, Illinois – Due to the National Weather Forecast of snow potentially impacting the City of O’Fallon, January 24 - 25, 2023, the... more ››

City Hall closed on Thursday and Friday, November 24 & 25, 2022 for Thanksgiving

 O’Fallon, Illinois - In observance of Thanksgiving, City Hall will be closed on Thursday and Friday,... more ››

2022/10/27 - Veteran's Day Ceremonies 2022

O’Fallon, Illinois Mayor Herb Roach and the O’Fallon City Council encourage the residents of O’Fallon... more ››

O’Fallon Municipal Electric Aggregation Rate

O’Fallon, Illinois The City of O’Fallon is pleased to announce we have renewed our municipal... more ››

O’Fallon Town Hall Meeting – October 5, 2022

O’Fallon, Illinois A Town Hall Meeting will be held on Wednesday, October 5, 2022, beginning at 6:30 p.... more ››

All-Abilities Playground 2022

O’Fallon All-Abilities Playground Sponsorship Opportunities

O’Fallon, Illinois Sponsorship, donation and volunteer opportunities are now available for the future... more ››

Illinois American Switching Water Disinfectant on September 15, 2022

On September 15, 2022, Illinois American Water Company will be switching back to their normal disinfectant, which is chlorine and ammonia... more ››

Pages