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St. Peters, MO vs Wentzville, MO

93
St. Peters
Missouri
VS
-3.4%
96
Wentzville
Missouri

St. Peters, MO and Wentzville, MO have a very similar cost of living, with only a 3.4% difference in their overall index. St. Peters scores 93 while Wentzville scores 96 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 St. Peters is $1,291/month compared to $1,264/month in Wentzville — a 2% difference. Interestingly, home values tell a different story: while Wentzville has cheaper rent, St. Peters actually has lower median home values ($252,800 vs $302,700).

Median household income in St. Peters is $89,827 compared to $111,409 in Wentzville (-19.4%). While Wentzville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of St. Peters spend roughly 17.2% of their income on rent, more than the 13.6% in Wentzville.

Income & Cost

Cost of Living Index
St. Peters
93
3% cheaper
Wentzville
96
Median Household Income
St. Peters
$89,827
Wentzville
$111,409
19% higher

Housing

Median Rent
St. Peters
$1,291
Wentzville
$1,264
2% cheaper
Median Home Value
St. Peters
$252,800
16% cheaper
Wentzville
$302,700
Population
St. Peters
58,200
Wentzville
45,734

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
St. Peters $3.03
Wentzville $3.03
US $3.07
🥚
Eggs (grade A, large)
St. Peters $2.47
Wentzville $2.47
US $2.50
🥛
Milk (whole)
St. Peters $3.97
Wentzville $3.97
US $4.03
🍞
Bread (white)
St. Peters $1.83
Wentzville $1.83
US $1.85
🍗
Chicken breast
St. Peters $4.09
Wentzville $4.09
US $4.14
Electricity
St. Peters $0.15
Wentzville $0.15
US $0.19