What is the cost of living in Weldon Spring, MO?
According to the most recent data on the cost of living, Weldon Spring has an overall cost of living index of 134, which is 1.3x higher than the national index of 100.
Compared to Missouri, Weldon Spring has a cost of living index that's 1.5x higher than Missouri's index of 90.
The standard of living in Weldon Spring ranks as #138 most affordable out of the 144 places we measured in Missouri. By definition, that implies Weldon Spring ranks as the #6 most expensive place in the Show Me State.
For more reading on life in Weldon Spring, check out:
Weldon Spring Cost Of Living Vs. Missouri
Six factors go into calculating the cost of living index in Weldon Spring. Here is how it fares on each of the criteria:
The Services index in Weldon Spring is 99.
The Groceries index in Weldon Spring is 96.
The Health index in Weldon Spring is 217.
The Housing index in Weldon Spring is 97.
The Transportation index in Weldon Spring is 94.
The Utilities index in Weldon Spring is 93.
| Living Expense | Weldon Spring | Missouri | National Average |
|---|---|---|---|
| Overall | 134 | 90 | 100 |
| Services | 99 | 97 | 100 |
| Groceries | 96 | 98 | 100 |
| Health | 217 | 76 | 100 |
| Housing | 97 | 95 | 100 |
| Transportation | 94 | 94 | 100 |
| Utilities | 93 | 96 | 100 |
Weldon Spring 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 Weldon Spring Get matched →Source: Cost-of-living index 2026, normalized to US average = 100
Weldon Spring, 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 Weldon Spring is $629,190.
The Median Rent in Weldon Spring is $2,800.
The Median Income in Weldon Spring is $158,548.
The Home Value To Income in Weldon Spring is 4.0x.
The Rent To Monthly Income in Weldon Spring is 0.21x.
| Statistic | Weldon Spring | Missouri | United States |
|---|---|---|---|
| Median Home Value | $629,190 | $263,040 | $332,700 |
| Median Rent | $2,800 | $1,033 | $1,413 |
| Median Income | $158,548 | $70,702 | $80,734 |
| Home Value To Income | 4.0x | 3.7x | 4.1x |
| Rent To Monthly Income | 0.21x | 0.18x | 0.21x |
Weldon Spring, MO Costs By Category
Detailed Weldon Spring Services costs vs. Missouri
| Item | Weldon Spring | 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 Weldon Spring Groceries costs vs. Missouri
| Item | Weldon Spring | 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 Weldon Spring Health costs vs. Missouri
| Item | Weldon Spring | Missouri |
|---|---|---|
| Optometrist | $125.72 | $125.68 |
| Doctor | $124.51 | $135.78 |
| Dentist | $100.78 | $113.29 |
Detailed Weldon Spring Transportation costs vs. Missouri
| Item | Weldon Spring | Missouri |
|---|---|---|
| Gasoline | $3.2 | $3.46 |
| Tire Balancing | $50.0 | $59.92 |
Detailed Weldon Spring Utilities costs vs. Missouri
| Item | Weldon Spring | Missouri |
|---|---|---|
| All Electricity | $133.84 | $193.99 |
| Phone | $188.69 | $192.25 |
Weldon Spring SnackAbility
Cost Of Living In Cities Around Weldon Spring
The cost of living varies in the cities and towns around Weldon Spring. 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, 0.8x Weldon Spring.
St. Peters, MO has a cost of living index of 97, 0.7x Weldon Spring.
Chesterfield, MO has a cost of living index of 121, 0.9x Weldon Spring.
| City | Population | Cost Of Living | Vs. Weldon Spring |
|---|---|---|---|
| O'Fallon, MO | 93,801 | 105 | 0.8x |
| St. Peters, MO | 59,092 | 97 | 0.7x |
| Chesterfield, MO | 49,574 | 121 | 0.9x |
| Wildwood, MO | 35,133 | 122 | 0.9x |
| Ballwin, MO | 31,279 | 109 | 0.8x |
| Kirkwood, MO | 29,363 | 117 | 0.9x |
| Webster Groves, MO | 23,712 | 117 | 0.9x |
| Lake St. Louis, MO | 18,066 | 109 | 0.8x |
| Dardenne Prairie, MO | 13,503 | 115 | 0.9x |
| Town and Country, MO | 11,607 | 168 | 1.3x |
