Wentzville, MO Cost Of Living

Demographics | Crime | Cost Of Living
Updated: 2025-10-24

Cost Of Living In Wentzville, MO Summary

Cost of living in Wentzville research summary. The cost of living index is set to 100 for the average place in the United States. A cost of living index above 100 means Wentzville is expensive. An index value below 100 means the city is a relatively cheap place to live.

On a city-by-city basis in Missouri, home prices and rent have the biggest impact on the cost of living. Here are the key takeaways based on Saturday Night Science:

  • The cost of living index in Wentzville is 104, with 100 being the average.

  • The cost of living index in Wentzville is 1.0x higher than the national average.

  • Wentzville ranks as the #118 cheapest in Missouri out of 142.

  • Wentzville ranks as the #3,063 cheapest out of 6,489 in the US.

  • The median home value in Wentzville is $391,963.

  • The median income in Wentzville is $111,409.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
104
Wentzville's Overall Cost Of Living
1.0x
Higher Than The National Average

What is the cost of living in Wentzville, MO?

According to the most recent data on the cost of living, Wentzville has an overall cost of living index of 104, which is 1.0x higher than the national index of 100.

Compared to Missouri, Wentzville has a cost of living index that's 1.2x higher than Missouri's index of 88.

The standard of living in Wentzville ranks as #118 most affordable out of the 142 places we measured in Missouri. By definition, that implies Wentzville ranks as the #24 most expensive place in the Show Me State.

For more reading on life in Wentzville, check out:

118 out of 142
In Missouri
3,063 out of 6,489
In America

Wentzville Cost Of Living Vs. Missouri

Six factors go into calculating the cost of living index in Wentzville. Here is how it fairs on each of the criteria:

  • The Services index in Wentzville is 93.

  • The Groceries index in Wentzville is 97.

  • The Health index in Wentzville is 88.

  • The Housing index in Wentzville is 123.

  • The Transportation index in Wentzville is 92.

  • The Utilities index in Wentzville is 103.

Living Expense Wentzville Missouri National Average
Overall 104 88 100
Services 93 93 100
Groceries 97 96 100
Health 88 91 100
Housing 123 78 100
Transportation 92 90 100
Utilities 103 99 100
For more reading on cost of living around Missouri, check out:
Wentzville Cost of Living Vs. MO

Wentzville, MO Housing Cost Breakdown

Housing swings affordability the most between places in Missouri, so we broke down housing costs into more detail. Home and income data comes from the most recent US Census ACS 2019-2023. The key points are:

  • The Median Home Value in Wentzville is $391,963.

  • The Median Rent in Wentzville is $1,264.

  • The Median Income in Wentzville is $111,409.

  • The Home Value To Income in Wentzville is 3.5x.

  • The Rent To Monthly Income in Wentzville is 0.14x.

Statistic Wentzville Missouri United States
Median Home Value $391,963 $257,929 $303,400
Median Rent $1,264 $996 $1,348
Median Income $111,409 $68,920 $78,538
Home Value To Income 3.5x 3.7x 3.9x
Rent To Monthly Income 0.14x 0.17x 0.21x
$391,963
Median Home Value
$1,264
Median Rent
$111,409
Median Income

Wentzville, MO Costs By Category

Detailed Wentzville Services Costs Vs. Missouri

Item Wentzville Missouri
Shampoo $1.11 $1.28
Movie $11.28 $12.13
Bowling $16.92 $18
Haircut $21.19 $24.26
Beauty Salon $40.57 $45.56

Detailed Wentzville Groceries Costs Vs. Missouri

Item Wentzville Missouri
Ground Beef $6.4 $5.84
Fried Chicken $1.36 $1.57
Milk $4.5 $4.67
Potatoes $5.28 $4.93
Pizza $10.84 $12.09
Beer $9.47 $10.41
Toothpaste $3.75 $3.7

Detailed Wentzville Health Costs Vs. Missouri

Item Wentzville Missouri
Optometrist $125.72 $125.68
Doctor $124.51 $135.78
Dentist $100.78 $113.29

Detailed Wentzville Transportation Costs Vs. Missouri

Item Wentzville Missouri
Gasoline $3.2 $3.46
Tire Balancing $50.0 $59.92

Detailed Wentzville Utilities Costs Vs. Missouri

Item Wentzville Missouri
All Electricity $133.84 $193.99
Phone $188.69 $192.25

Wentzville SnackAbility

9
/10
Overall SnackAbility
Jobs
8.5/10
Housing
8
Affordability
8.5
Diversity
6
Safety
7
Amenities
8.5
Education
8.5
Commute
6

Cost Of Living In Cities Around Wentzville

The cost of living varies in the cities and towns around Wentzville. Here's a quick look at the cost of living in the most populous nearby places:

  • O'Fallon, MO has a cost of living index of 105, 1.0x Wentzville.

  • St. Charles, MO has a cost of living index of 101, 1.0x Wentzville.

  • St. Peters, MO has a cost of living index of 96, 0.9x Wentzville.

City Population Cost Of Living Vs. Wentzville
O'Fallon, MO 92,697 105 1.0x
St. Charles, MO 71,048 101 1.0x
St. Peters, MO 58,200 96 0.9x
Chesterfield, MO 49,591 121 1.2x
Wildwood, MO 35,168 124 1.2x
Lake St. Louis, MO 17,538 109 1.0x
Washington, MO 14,948 93 0.9x
Troy, MO 13,467 93 0.9x
Dardenne Prairie, MO 13,137 113 1.1x
Weldon Spring, MO 5,291 132 1.3x

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