O'Fallon, MO town hall & government
O'Fallon spent $107.8 million in the year to December 31, 2024, about $1,151 per resident.
Where the money goes, where it comes from, property taxes, and how to reach O'Fallon's government.
Who runs O'Fallon
From public records (Open States and Wikidata), which can lag behind an election. If a name is out of date, tell us: when two neighbors agree, it's hidden until the records catch up.
Where O'Fallon's money goes
Where the money comes from
- Sales taxes 42%
- Fees & charges 17%
- Property taxes 11%
- From other local governments 8%
- Interest, fines & other 7%
- Utility sales 6%
- From the state 5%
- Other taxes & licenses 3%
- From the federal government <1%
Who works for O'Fallon
Staff on the town's payroll in March 2025. Pay is March payroll times twelve, so it's approximate.
Fort Zumwalt R-II School District
O'Fallon's K–12 school district, shared with St. Paul, Josephville, Flint Hill, St. Peters and Dardenne Prairie. It is its own government, with a budget separate from the town's.
Where the district's money comes from Missouri districts overall: 54% local, 35% state, 11% federal
- Local 61%
- State 34%
- Federal 5%
Of the $14,783 per pupil, $8,210 goes to classroom instruction (teachers, aides, supplies); the rest to support services such as buses, buildings, counselors and administration. Building projects and debt payments aren't in the per-pupil figure.
Also serving O'Fallon: Wentzville R-IV School District ($13,482 per pupil) · Francis Howell R-III School District ($12,458 per pupil).
Which schools O'Fallon kids attend, test scores and graduation rate →
What homeowners in O'Fallon pay
The median yearly bill homeowners report, covering every local property tax on the home (town, schools, county). The effective rate is that bill divided by the median home value, so it's a rough guide, not the official tax rate.
Contact O'Fallon's government
Who represents O'Fallon
O'Fallon is represented in Congress by Senators Josh Hawley and Eric Schmitt and Representatives Robert F. Onder, Jr. and Ann Wagner. Mike Kehoe is governor.
Budget: U.S. Census Bureau, 2022 Census of Governments: Finance (every city and town government's revenue, spending and debt, grouped into plain categories). Property tax: Census American Community Survey, 5-year estimates.