St. John, MO Cost Of Living

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

Cost Of Living In St. John, MO Summary

Cost of living in St. John 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 St. John 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 St. John is 85, with 100 being the average.

  • The cost of living index in St. John is 0.8x lower than the national average.

  • St. John ranks as the #29 cheapest in Missouri out of 142.

  • St. John ranks as the #511 cheapest out of 6,489 in the US.

  • The median home value in St. John is $131,445.

  • The median income in St. John is $50,429.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
85
St. John's Overall Cost Of Living
0.8x
Lower Than The National Average

What is the cost of living in St. John, MO?

According to the most recent data on the cost of living, St. John has an overall cost of living index of 85, which is 0.8x lower than the national index of 100.

Compared to Missouri, St. John has a cost of living index that's 1.0x lower than Missouri's index of 88.

The standard of living in St. John ranks as #29 most affordable out of the 142 places we measured in Missouri. By definition, that implies St. John ranks as the #113 most expensive place in the Show Me State.

For more reading on life in St. John, check out:

29 out of 142
In Missouri
511 out of 6,489
In America

St. John Cost Of Living Vs. Missouri

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

  • The Services index in St. John is 94.

  • The Groceries index in St. John is 98.

  • The Health index in St. John is 91.

  • The Housing index in St. John is 60.

  • The Transportation index in St. John is 94.

  • The Utilities index in St. John is 100.

Living Expense St. John Missouri National Average
Overall 85 88 100
Services 94 93 100
Groceries 98 96 100
Health 91 91 100
Housing 60 78 100
Transportation 94 90 100
Utilities 100 99 100
For more reading on cost of living around Missouri, check out:
St. John Cost of Living Vs. MO

St. John, 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 St. John is $131,445.

  • The Median Rent in St. John is $1,153.

  • The Median Income in St. John is $50,429.

  • The Home Value To Income in St. John is 2.6x.

  • The Rent To Monthly Income in St. John is 0.27x.

Statistic St. John Missouri United States
Median Home Value $131,445 $257,929 $303,400
Median Rent $1,153 $996 $1,348
Median Income $50,429 $68,920 $78,538
Home Value To Income 2.6x 3.7x 3.9x
Rent To Monthly Income 0.27x 0.17x 0.21x
$131,445
Median Home Value
$1,153
Median Rent
$50,429
Median Income

St. John, MO Costs By Category

Detailed St. John Services Costs Vs. Missouri

Item St. John 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 St. John Groceries Costs Vs. Missouri

Item St. John 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 St. John Health Costs Vs. Missouri

Item St. John Missouri
Optometrist $125.72 $125.68
Doctor $124.51 $135.78
Dentist $100.78 $113.29

Detailed St. John Transportation Costs Vs. Missouri

Item St. John Missouri
Gasoline $3.2 $3.46
Tire Balancing $50.0 $59.92

Detailed St. John Utilities Costs Vs. Missouri

Item St. John Missouri
All Electricity $133.84 $193.99
Phone $188.69 $192.25

St. John SnackAbility

6
/10
Overall SnackAbility
Jobs
6/10
Housing
6
Affordability
8
Diversity
9
Safety
3
Amenities
8.5
Education
6
Commute
8

Cost Of Living In Cities Around St. John

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

  • Chesterfield, MO has a cost of living index of 121, 1.4x St. John.

  • Wildwood, MO has a cost of living index of 124, 1.5x St. John.

  • Ballwin, MO has a cost of living index of 109, 1.3x St. John.

City Population Cost Of Living Vs. St. John
Chesterfield, MO 49,591 121 1.4x
Wildwood, MO 35,168 124 1.5x
Ballwin, MO 30,835 109 1.3x
Edwardsville, IL 26,543 100 1.2x
Collinsville, IL 24,126 89 1.0x
Godfrey, IL 17,743 94 1.1x
Overland, MO 15,762 84 1.0x
Glen Carbon, IL 13,521 102 1.2x
Columbia, IL 11,063 99 1.2x
Wood River, IL 10,315 83 1.0x

Articles About Missouri

Enjoy The Snack?