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Lee's Summit, MO vs O'Fallon, MO

100
Lee's Summit
Missouri
VS
-0.5%
101
O'Fallon
Missouri

Lee's Summit, MO and O'Fallon, MO have a very similar cost of living, with only a 0.5% difference in their overall index. Lee's Summit scores 100 while O'Fallon scores 101 on the cost of living index, where 100 represents the national average. The day-to-day expenses for residents in both cities are comparable, though differences emerge when looking at specific categories.

On the housing front, median rent in Lee's Summit is $1,382/month compared to $1,400/month in O'Fallon — a 1% difference. Interestingly, home values tell a different story: while Lee's Summit has cheaper rent, O'Fallon actually has lower median home values ($305,100 vs $313,200).

Median household income in Lee's Summit is $104,989 compared to $107,203 in O'Fallon (-2.1%). While O'Fallon is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Lee's Summit spend roughly 15.8% of their income on rent, more than the 15.7% in O'Fallon.

Income & Cost

Cost of Living Index
Lee's Summit
100
O'Fallon
101
Median Household Income
Lee's Summit
$104,989
O'Fallon
$107,203
2% higher

Housing

Median Rent
Lee's Summit
$1,382
1% cheaper
O'Fallon
$1,400
Median Home Value
Lee's Summit
$313,200
O'Fallon
$305,100
3% cheaper
Population
Lee's Summit
102,583
O'Fallon
92,697

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Lee's Summit $2.96
O'Fallon $3.03
US $3.07
🥚
Eggs (grade A, large)
Lee's Summit $2.41
O'Fallon $2.47
US $2.50
🥛
Milk (whole)
Lee's Summit $3.89
O'Fallon $3.97
US $4.03
🍞
Bread (white)
Lee's Summit $1.79
O'Fallon $1.83
US $1.85
🍗
Chicken breast
Lee's Summit $4.00
O'Fallon $4.09
US $4.14
Electricity
Lee's Summit $0.17
O'Fallon $0.15
US $0.19