O'Fallon, IL
O'Fallon is a city in Illinois.
O'Fallon is a city located in St. Clair County, Illinois. Population: 32,262 | Time Zone: Central
📋 Executive Summary
Population: 32,262 | County: St. Clair County | State: Illinois
Cost of Living: Median home $275,000 | Median rent $1,300/month | Median income $55,000
Safety: Crime index 50 (Crime rates are moderate.) | Livability: 7/10
Location: 38.5974°N, 89.9148°W | Timezone: Central
Population
32,262
Median Home
$275K
Crime Index
50
Livability
7/10
📍 Geographic & Location Information
🗺️ Location Details
- City: O'Fallon
- State: Illinois
- County: St. Clair County
- Coordinates: 38.5974°N, 89.9148°W
- ZIP Codes: 62269
- Area Codes: 217, 224, 312, 331, 618, 630, 708, 773, 779, 815, 847, 872
🌐 Time & Transportation
- Time Zone: America/Chicago
- Major Airport:
- Major Highways: I-24, I-39, I-55, I-57, I-64, I-70, I-74, I-80, I-88, I-90
💰 Cost of Living in O'Fallon
Median Rent
$1300/month
Median Home Value
$275,000
🔒 Crime & Safety in O'Fallon
Crime Index
Crime rates are moderate.
👥 Demographics
Population
32,262
Density
785.2/mi²
Median Age
35
Median Income
$55,000
🌤️ Climate & Weather
☀️
Climate
Humid Continental
📈
Avg High
64°F
📉
Avg Low
46°F
🌧️
Rainfall
36 in/year
❓ Frequently Asked Questions
What is O'Fallon, IL known for?
O'Fallon is a city known for its unique character and attractions.
What is the cost of living in O'Fallon, IL?
Median rent is $1300/month and median home value is $275,000.
Is O'Fallon, IL safe?
Crime index is 50. Crime rates are moderate.
What is the population of O'Fallon, IL?
Population is 32,262.
What is the weather like in O'Fallon, IL?
O'Fallon has a Humid Continental climate with average highs of 64°F.
What are the main highways in O'Fallon, IL?
Major highways include: I-24, I-39, I-55, I-57, I-64, I-70, I-74, I-80, I-88, I-90.
What is the major airport serving O'Fallon, IL?
The main airport is undefined.
What time zone is O'Fallon, IL in?
O'Fallon is in the Central time zone.
What are the area codes for O'Fallon, IL?
Area codes include: 217, 224, 312, 331, 618, 630, 708, 773, 779, 815, 847, 872.
What county is O'Fallon, IL in?
O'Fallon is located in St. Clair County.
📍 Nearby Cities (Within 100 miles)
Cities close to O'Fallon - easy day trips or commuting options
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3 miles away
Pop: 14,572
Fairview Heights, IL
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Swansea, IL
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Belleville, IL
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Pop: 41,370
Collinsville, IL
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Pop: 24,031
Mascoutah, IL
8 miles away
Pop: 8,816
Troy, IL
9 miles away
Pop: 11,647
Maryville, IL
9 miles away
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