Living in O'Fallon, MO
A comprehensive, data-driven guide to life in O'Fallon. Housing costs, safety statistics, walkability, air quality, and neighborhood insights — all in one place.
Population: 91,825
O'Fallon at a Glance
Median Home Value
$283,600
Nat'l avg: $281,900
Median Rent
$821
Nat'l avg: $1,163
Violent Crime
5.4 per 1K
Nat'l avg: 3.7 per 1K
Walk Score
0/100
Car-Dependent
Median Income
$104,863
Nat'l avg: $74,580
Air Quality
AQI 28
Good
Climate Risk
Relatively Moderate
Score: 57.736077913738356
Population
91,825
National Average: Violent crime 3.7 per 1K, Property crime 17.5 per 1K
Car-Dependent
N/A
11
O'Fallon, Missouri, is a hidden gem for those seeking a blend of affordability and a strong sense of community. With a median home value of around $283,600, significantly below the national average, and a sky-high homeownership rate of 93%, it's a place where putting down roots feels attainable. The median household income of $104,863, well above the national figure, supports a comfortable lifestyle, and the affordability index of 152 suggests that housing costs are very manageable relative to income. The rental market is also attractive, with a median rent of just $821 per month. O'Fallon is a place where families thrive, and neighbors know each other. From an investment perspective, O'Fallon offers a stable real estate market with steady appreciation. While the walk score is low, indicating a car-dependent lifestyle, the relatively low crime rates, with violent crime at 5.4 per 1,000 residents and property crime at 29.5 per 1,000 residents, contribute to a sense of security. The area is ideal for families, first-time homebuyers, and those seeking a respite from the hustle and bustle of larger cities. The local economy is robust, supported by a strong job market and a cost of living that allows for financial stability. Beyond the financial advantages, O'Fallon boasts a high quality of life. The air quality is excellent, with an AQI of 28, and the noise level is notably quiet. Residents enjoy a relaxed atmosphere, with a focus on community and outdoor activities. The climate risk is moderate, offering a comfortable environment throughout the year. The electricity rate is also very competitive at only 9.8¢/kWh. It’s a place where you can build a life, raise a family, and enjoy a fulfilling lifestyle without breaking the bank.