Cost of Living In O'Fallon, Missouri - Is O'Fallon Cheap Place To Live?

How expensive is it to live in O'Fallon, Missouri?
Is it very expensive to live in O'Fallon, Missouri? How much money do you need to live comfortably in O'Fallon? Let's find out. The cost of living index is based on a national average of 100. An amount below 100 means O'Fallon, Missouri is cheaper than the US average. A cost of living index above 100 means O'Fallon, Missouri is more expensive.
Median Home Cost
$235200
2% NAT AVG.
Median Income
$92498
37% NAT AVG.
Median Rent
$1153
1% NAT AVG.