O'Fallon, MO
O'Fallon is a city in Missouri.
O'Fallon is a city located in St. Charles County, Missouri. Population: 93,801 | Time Zone: Central
📋 Executive Summary
Population: 93,801 | County: St. Charles County | State: Missouri
Cost of Living: Median home $300,000 | Median rent $1,400/month | Median income $60,000
Safety: Crime index 50 (Crime rates are moderate.) | Livability: 7/10
Location: 38.7850°N, 90.7175°W | Timezone: Central
Population
93,801
Median Home
$300K
Crime Index
50
Livability
7/10
📍 Geographic & Location Information
🗺️ Location Details
- City: O'Fallon
- State: Missouri
- County: St. Charles County
- Coordinates: 38.7850°N, 90.7175°W
- ZIP Codes: 63366 63368
- Area Codes: 314, 417, 573, 636, 660, 816
🌐 Time & Transportation
- Time Zone: America/Chicago
- Major Airport: St. Louis Lambert International Airport (STL)
- Major Highways: I-44, I-55, I-70, I-35
💰 Cost of Living in O'Fallon
Median Rent
$1400/month
Median Home Value
$300,000
🔒 Crime & Safety in O'Fallon
Crime Index
Crime rates are moderate.
👥 Demographics
Population
93,801
Density
1,171.5/mi²
Median Age
35
Median Income
$60,000
🌤️ Climate & Weather
☀️
Climate
Moderate
📈
Avg High
70°F
📉
Avg Low
50°F
🌧️
Rainfall
35 in/year
❓ Frequently Asked Questions
What is O'Fallon, MO known for?
O'Fallon is a city known for its unique character and attractions.
What is the cost of living in O'Fallon, MO?
Median rent is $1400/month and median home value is $300,000.
Is O'Fallon, MO safe?
Crime index is 50. Crime rates are moderate.
What is the population of O'Fallon, MO?
Population is 93,801.
What is the weather like in O'Fallon, MO?
O'Fallon has a Moderate climate with average highs of 70°F.
What are the main highways in O'Fallon, MO?
Major highways include: I-44, I-55, I-70, I-35.
What is the major airport serving O'Fallon, MO?
The main airport is St. Louis Lambert International Airport (STL).
What time zone is O'Fallon, MO in?
O'Fallon is in the Central time zone.
What are the area codes for O'Fallon, MO?
Area codes include: 314, 417, 573, 636, 660, 816.
What county is O'Fallon, MO in?
O'Fallon is located in St. Charles County.
📍 Nearby Cities (Within 100 miles)
Cities close to O'Fallon - easy day trips or commuting options
Dardenne Prairie, MO
2 miles away
Pop: 13,503
Lake St. Louis, MO
4 miles away
Pop: 18,066
Cottleville, MO
4 miles away
Pop: 5,937
St. Peters, MO
6 miles away
Pop: 59,092
St. Peters, MO
6 miles away
Pop: 59,092
Wentzville, MO
8 miles away
Pop: 47,061
St. Charles, MO
11 miles away
Pop: 71,508
St. Charles, MO
11 miles away
Pop: 71,508
🌎 Cities in Midwest Region
Other cities in the Midwest United States
💰 Cost of Living Comparison
🏠 More Affordable Cities
Similar size, lower cost of living
🏙️ Higher Cost Cities
Similar size, higher cost of living
👥 Similar Size Cities
Cities with similar population sizes across the US