Brentwood, MO Cost Of Living

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

Cost Of Living In Brentwood, MO Summary

Cost of living in Brentwood 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 Brentwood 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 Brentwood is 105, with 100 being the average.

  • The cost of living index in Brentwood is 1.1x higher than the national average.

  • Brentwood ranks as the #120 cheapest in Missouri out of 142.

  • Brentwood ranks as the #3,177 cheapest out of 6,489 in the US.

  • The median home value in Brentwood is $264,250.

  • The median income in Brentwood is $86,641.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
105
Brentwood's Overall Cost Of Living
1.1x
Higher Than The National Average

What is the cost of living in Brentwood, MO?

According to the most recent data on the cost of living, Brentwood has an overall cost of living index of 105, which is 1.1x higher than the national index of 100.

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

The standard of living in Brentwood ranks as #120 most affordable out of the 142 places we measured in Missouri. By definition, that implies Brentwood ranks as the #22 most expensive place in the Show Me State.

For more reading on life in Brentwood, check out:

120 out of 142
In Missouri
3,177 out of 6,489
In America

Brentwood Cost Of Living Vs. Missouri

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

  • The Services index in Brentwood is 90.

  • The Groceries index in Brentwood is 96.

  • The Health index in Brentwood is 90.

  • The Housing index in Brentwood is 130.

  • The Transportation index in Brentwood is 96.

  • The Utilities index in Brentwood is 100.

Living Expense Brentwood Missouri National Average
Overall 105 88 100
Services 90 93 100
Groceries 96 96 100
Health 90 91 100
Housing 130 78 100
Transportation 96 90 100
Utilities 100 99 100
For more reading on cost of living around Missouri, check out:
Brentwood Cost of Living Vs. MO

Brentwood, 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 Brentwood is $264,250.

  • The Median Rent in Brentwood is $1,380.

  • The Median Income in Brentwood is $86,641.

  • The Home Value To Income in Brentwood is 3.0x.

  • The Rent To Monthly Income in Brentwood is 0.19x.

Statistic Brentwood Missouri United States
Median Home Value $264,250 $257,929 $303,400
Median Rent $1,380 $996 $1,348
Median Income $86,641 $68,920 $78,538
Home Value To Income 3.0x 3.7x 3.9x
Rent To Monthly Income 0.19x 0.17x 0.21x
$264,250
Median Home Value
$1,380
Median Rent
$86,641
Median Income

Brentwood, MO Costs By Category

Detailed Brentwood Services Costs Vs. Missouri

Item Brentwood 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 Brentwood Groceries Costs Vs. Missouri

Item Brentwood 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 Brentwood Health Costs Vs. Missouri

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

Detailed Brentwood Transportation Costs Vs. Missouri

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

Detailed Brentwood Utilities Costs Vs. Missouri

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

Brentwood SnackAbility

7.5
/10
Overall SnackAbility
Jobs
9/10
Housing
8.5
Affordability
8
Diversity
8
Safety
N/A
Amenities
8.5
Education
10
Commute
8.5

Cost Of Living In Cities Around Brentwood

The cost of living varies in the cities and towns around Brentwood. 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, 1.2x Brentwood.

  • Wildwood, MO has a cost of living index of 124, 1.2x Brentwood.

  • Ballwin, MO has a cost of living index of 109, 1.0x Brentwood.

City Population Cost Of Living Vs. Brentwood
Chesterfield, MO 49,591 121 1.2x
Wildwood, MO 35,168 124 1.2x
Ballwin, MO 30,835 109 1.0x
Kirkwood, MO 29,302 117 1.1x
Collinsville, IL 24,126 89 0.8x
Webster Groves, MO 23,771 112 1.1x
Clayton, MO 17,282 147 1.4x
Fairview Heights, IL 16,255 94 0.9x
Swansea, IL 14,603 93 0.9x
Town and Country, MO 11,605 161 1.5x

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