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 105, which is 1.1x 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 90.
The standard of living in Wentzville ranks as #118 most affordable out of the 144 places we measured in Missouri. By definition, that implies Wentzville ranks as the #26 most expensive place in the Show Me State.
For more reading on life in Wentzville, check out:
Wentzville Cost Of Living Vs. Missouri
Six factors go into calculating the cost of living index in Wentzville. Here is how it fares on each of the criteria:
The Services index in Wentzville is 97.
The Groceries index in Wentzville is 98.
The Health index in Wentzville is 121.
The Housing index in Wentzville is 97.
The Transportation index in Wentzville is 96.
The Utilities index in Wentzville is 99.
| Living Expense | Wentzville | Missouri | National Average |
|---|---|---|---|
| Overall | 105 | 90 | 100 |
| Services | 97 | 97 | 100 |
| Groceries | 98 | 98 | 100 |
| Health | 121 | 76 | 100 |
| Housing | 97 | 95 | 100 |
| Transportation | 96 | 94 | 100 |
| Utilities | 99 | 96 | 100 |
Wentzville Cost Of Living Compared To Missouri Averages
Index where 100 = national average. Source: cost-of-living index 2026.
For more reading on cost of living around Missouri, check out:
Protect your home budget Compare home warranties in Wentzville Get matched →Source: Cost-of-living index 2026, normalized to US average = 100
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 2020-2024. The key points are:
The Median Home Value in Wentzville is $396,785.
The Median Rent in Wentzville is $1,345.
The Median Income in Wentzville is $112,394.
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 | $396,785 | $263,040 | $332,700 |
| Median Rent | $1,345 | $1,033 | $1,413 |
| Median Income | $112,394 | $70,702 | $80,734 |
| Home Value To Income | 3.5x | 3.7x | 4.1x |
| Rent To Monthly Income | 0.14x | 0.18x | 0.21x |
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
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 102, 1.0x Wentzville.
St. Peters, MO has a cost of living index of 97, 0.9x Wentzville.
| City | Population | Cost Of Living | Vs. Wentzville |
|---|---|---|---|
| O'Fallon, MO | 93,801 | 105 | 1.0x |
| St. Charles, MO | 71,508 | 102 | 1.0x |
| St. Peters, MO | 59,092 | 97 | 0.9x |
| Chesterfield, MO | 49,574 | 121 | 1.2x |
| Wildwood, MO | 35,133 | 122 | 1.2x |
| Lake St. Louis, MO | 18,066 | 109 | 1.0x |
| Washington, MO | 15,130 | 94 | 0.9x |
| Troy, MO | 13,947 | 95 | 0.9x |
| Dardenne Prairie, MO | 13,503 | 115 | 1.1x |
| Weldon Spring, MO | 5,310 | 134 | 1.3x |
