Weldon Spring, MO Cost Of Living

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

Cost Of Living In Weldon Spring, MO Summary

Cost of living in Weldon Spring 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 Weldon Spring 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 Weldon Spring is 132, with 100 being the average.

  • The cost of living index in Weldon Spring is 1.3x higher than the national average.

  • Weldon Spring ranks as the #137 cheapest in Missouri out of 142.

  • Weldon Spring ranks as the #5,080 cheapest out of 6,489 in the US.

  • The median home value in Weldon Spring is $624,196.

  • The median income in Weldon Spring is $155,081.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
132
Weldon Spring's Overall Cost Of Living
1.3x
Higher Than The National Average

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 132, 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 88.

The standard of living in Weldon Spring ranks as #137 most affordable out of the 142 places we measured in Missouri. By definition, that implies Weldon Spring ranks as the #5 most expensive place in the Show Me State.

For more reading on life in Weldon Spring, check out:

137 out of 142
In Missouri
5,080 out of 6,489
In America

Weldon Spring Cost Of Living Vs. Missouri

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

  • The Services index in Weldon Spring is 93.

  • The Groceries index in Weldon Spring is 99.

  • The Health index in Weldon Spring is 91.

  • The Housing index in Weldon Spring is 215.

  • The Transportation index in Weldon Spring is 95.

  • The Utilities index in Weldon Spring is 104.

Living Expense Weldon Spring Missouri National Average
Overall 132 88 100
Services 93 93 100
Groceries 99 96 100
Health 91 91 100
Housing 215 78 100
Transportation 95 90 100
Utilities 104 99 100
For more reading on cost of living around Missouri, check out:
Weldon Spring Cost of Living Vs. MO

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 2019-2023. The key points are:

  • The Median Home Value in Weldon Spring is $624,196.

  • The Median Rent in Weldon Spring is $2,692.

  • The Median Income in Weldon Spring is $155,081.

  • 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 $624,196 $257,929 $303,400
Median Rent $2,692 $996 $1,348
Median Income $155,081 $68,920 $78,538
Home Value To Income 4.0x 3.7x 3.9x
Rent To Monthly Income 0.21x 0.17x 0.21x
$624,196
Median Home Value
$2,692
Median Rent
$155,081
Median Income

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

6
/10
Overall SnackAbility
Jobs
9/10
Housing
9.5
Affordability
6
Diversity
4
Safety
N/A
Amenities
6
Education
9.5
Commute
8

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 96, 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 92,697 105 0.8x
St. Peters, MO 58,200 96 0.7x
Chesterfield, MO 49,591 121 0.9x
Wildwood, MO 35,168 124 0.9x
Ballwin, MO 30,835 109 0.8x
Kirkwood, MO 29,302 117 0.9x
Webster Groves, MO 23,771 112 0.8x
Lake St. Louis, MO 17,538 109 0.8x
Dardenne Prairie, MO 13,137 113 0.9x
Town and Country, MO 11,605 161 1.2x

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