O'Fallon, Missouri
Among the top 13% of US places for getting around.
AffordabilityAffordability: grade D, better than 18% of US places
WeatherWeather: grade D, better than 12% of US places
Safety & WellbeingSafety & Wellbeing: grade B+, better than 73% of US places
Getting AroundGetting Around: grade A, better than 87% of US places
Lifestyle & ConnectivityLifestyle & Connectivity: grade B, better than 63% of US places
- top 2% for air quality
- top 12% for airport distance
- bottom 14% for amenities nearby
O'Fallon is a mid-size city in Missouri with about 92,000 residents. It grades A for getting around and D for weather. Standout strengths include air quality, airport distance, and walkability. It rates lower on comfortable days and amenities nearby.
Official websiteofallon.mo.us (opens in new tab)
Climate
Hot, humid summers · Cold winters · Moderate rain · Light snow
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79%52%clearovercast
Precipitation 4.5 in2.7 in
muggy 100%dry
Livability factors
Affordability
Median Household Income$105k87th percentile — neutral, not ranked
Cost of Living$52kbetter than 26% of US places
Home Value$284k75th percentile — neutral, not ranked
Monthly Rent$1kbetter than 22% of US places
Monthly Owner Costs$2kbetter than 27% of US places
Property Tax Rate1.19%better than 39% of US places
Income Tax4.80%better than 55% of US places
Sales Tax8.39%better than 29% of US places
Estimated total tax burden10.78%better than 38% of US places
Unemployment3.1%better than 58% of US places
Weather
Winter Temp (Jan)32°F49th percentile — neutral, not ranked
Summer Temp (Jul)79°F69th percentile — neutral, not ranked
Annual Precipitation44.4 in58th percentile — neutral, not ranked
Annual Snowfall13.5 inbetter than 55% of US places
Sunny Days231 daysbetter than 47% of US places
Summer Humidity68°Fbetter than 25% of US places
Comfortable Days67 daysbetter than 19% of US places
Safety & Wellbeing
Natural Disaster Risk57.3better than 62% of US places
Air Quality16 AQIbetter than 98% of US places
School Quality44.6better than 24% of US places
Violent Crime618/100kbetter than 57% of US places
Property Crime725/100kbetter than 60% of US places
Community
Population91,82599th percentile — neutral, not ranked
Median Age38.036th percentile — neutral, not ranked
Racial Diversity0.2861st percentile — neutral, not ranked
Male/Female Ratio0.9645th percentile — neutral, not ranked
Political LeaningR+1843rd percentile — neutral, not ranked
White (%)82.8%46th percentile — neutral, not ranked
Black (%)4.9%76th percentile — neutral, not ranked
Hispanic (%)4.4%54th percentile — neutral, not ranked
Asian (%)4.4%89th percentile — neutral, not ranked
Other / Multiracial (%)3.6%58th percentile — neutral, not ranked
Getting Around
Commute Time26 minbetter than 49% of US places
Walkability9.0/20better than 82% of US places
Airport Distance20 mibetter than 88% of US places
Lifestyle & Connectivity
Broadband Access93.6%better than 78% of US places
Amenities Nearby9.58better than 14% of US places
Park & Nature AccessExcellentbetter than 81% of US places
Similar places
Frequently asked questions
- Is O'Fallon an affordable place to live?
- O'Fallon is relatively expensive. Its cost-of-living index is $52k, better than 26% of comparable areas.
- What is the median home value in O'Fallon?
- The median home value in O'Fallon is $284k, per the U.S. Census ACS (5-Year).
- What is the median household income in O'Fallon?
- Median household income in O'Fallon is $105k, per the U.S. Census ACS (5-Year).
- How much is rent in O'Fallon?
- Median gross rent in O'Fallon is $1k a month, per the U.S. Census ACS (5-Year).
- Is O'Fallon safe?
- O'Fallon is about average for safety comparable areas, with a violent crime rate of 618/100k (better than 57%). Property crime is 725/100k.
- What is the weather like in O'Fallon?
- O'Fallon averages 79°F in July and 32°F in January, with 44.4 in of annual precipitation and about 231 sunny days a year.
- How are the schools in O'Fallon?
- Public-school quality in O'Fallon is below average, scoring better than 24% of comparable areas on a composite of graduation rates, spending, and student-teacher ratio.
- How long is the commute in O'Fallon?
- The average one-way commute in O'Fallon is 26 min.
Other places in St. Charles County
Places near O'Fallon
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Data sources
- EPA Air Quality (AQI)
- EPA Smart Location Database
- EPI Family Budget Calculator
- FAA airport enplanements
- FBI Uniform Crime Reports
- FEMA National Risk Index
- MIT Election Data Lab (2020)
- NCES School Finance Survey
- NOAA Climate Normals (1991–2020)
- NOAA nClimGrid
- OpenStreetMap
- Tax Foundation + state revenue depts
- U.S. Census ACS (5-Year)
- USGS Protected Areas (PAD-US)