F
51%
Overall NAT. AVG.
1%
Groceries NAT. AVG.
177%
Housing NAT. AVG.
Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.
The cost of living index is based on a national average of 100. For example, if the cost of living score is 90, then the estimated cost of living is 10% lower than the national average. If the score is 110, then the estimated cost of living is 10% higher than average. The overall index is calculated using weighted estimates across major everyday expense categories, including housing (30%), groceries (16%), transportation (12%), healthcare (10%), utilities (8%), lifestyle and entertainment (8%), household expenses (8%), and education and childcare (8%). All values are AI-assisted city-level estimates designed for directional comparisons.
Index Clayton Missouri National
Cost of living15190100
Groceries9996100
Health care9897100
Housing27777100
Transportation9596100
Utilities9395100
Lifestyle & Entertainment9995100
Household Items9897100
Education & Childcare9795100
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An Overview of Cost of Living in Clayton, MO

The cost of living in Clayton affects the quality of life one can afford in this new location. It allows people to assess whether they can maintain their preferred lifestyle, including housing, leisure activities and dining options. Your total monthly expenditures can varry depending on the area, as well as many other factors. The cost of living in Clayton is 151, which is 51% higher than the national average. Knowledge of the cost of living can help individuals make informed decisions about retirement savings, investments, and financial goals.

If you prioritize affordability when seeking a new place to live, Clayton may not be your ideal choice, as it ranks among the most expensive locations in the entire United States. A very small amount of areas exhibit a cost of living at least 20% higher than the national average, and unfortunately, Clayton falls into this category, which may not align with your preferences for a budget-friendly living environment.

Housing costs make up a big chunk of the cost of living in Clayton, and they usually eat into a large part of your take-home pay. Unfortunately, in this area, both buying a home and renting one costs 176.5% more than the average city. This includes stuff like home prices, rent, mortgage rates, and insurance.

Is Clayton Affordable?

Wondering if Clayton is affordable? It's a question that often comes up when you're thinking about a new city since affordability can really shape your decisions. The cost of living index (covered earlier), housing expenses and income levels all play a part in the affordability equation. In Clayton, for example, the median home price is 235.7% higher than what folks pay nationally, and monthly rent is 38.5% higher than the usual rates. Plus, income levels matter too, with Clayton boasting a median household income of $164,109, which is 101.8% higher than the national average.

What Factors can Influence the Cost of Living in Clayton?

Groceries: Grocery expenditures have undergone notable escalation over the last 2-3 years. In some markets, the cost of food products has surged by more than 20%, while others have experienced only modest increments. These fluctuations in food costs can have a significant impact on the overall cost of living in any region. In Clayton, the groceries index registers 1.2% lower than the national average.

Taxes: Regions that impose higher taxes, including sales and income taxes, can contribute to an increased cost of living. Higher taxes for everyday necessities such as clothing, utilities and food inevitably leads to higher expenditures. Additionally, a higher income tax rate can also play a role in elevating the overall cost of living. In Clayton, the prevailing sales tax rate starts at 4.225%, and income tax rates kick off at 2%.

Housing: A sought-after location with high housing demand often leads to increased property values and rental rates, which can significantly inflate the overall cost of living. Conversely, areas with low housing demand, particularly in less desirable locales, tend to experience the opposite effect, causing prices to drop and contributing to a more affordable cost of living. In Clayton, the housing index stands at 176.5% higher than the national average.

Where is the Data From?

The Clayton cost of living estimates above use a normalized U.S. average of 100 as the baseline for comparison. Housing values incorporate local home price and rental information from the U.S. Census, while all other estimates are AI-assisted and modeled using expected everyday expenses, local market trends, climate, and transportation-related cost pressures. The results are intended for practical city-to-city comparisons.

Cost Of Living Quick Facts

  • The cost of living in Clayton is 67% higher than the Missouri average
  • The cost of living in Clayton is 51% higher than the national average
  • Clayton housing is 177% higher than the national average
  • Missouri general sales tax is 17% lower than the national average
  • Missouri state income tax is 23% lower than the national average

Most Affordable Places to Live in and Around Clayton

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Compare Clayton, MO Cost of Living

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      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$266,293$22,191$6,213$7,990
      Renters$99,530$8,294$2,322$2,986
      A good indicator of the general affordability of housing in Clayton, MO, is the percentage of monthly income that should be spent on housing expenses, otherwise known as the debt-to-income ratio (DTI). Generally speaking, no more than 28 percent of your total gross income should be spent on your housing expenses and not more than 36 percent of your gross income on total expenses, including debts. In Clayton, the median monthly income is $266,293 for those who own their own homes. Under the standard rule, that income level would allow for $6,213 to be budgeted for housing expenses each month, at the most. Renters, on the other hand, earn about $99,530, per the median income in the area. That would allow for renters to spend up to $2,322 on monthly rental expenses.

      Missouri Sales Tax

      State General Sales Tax With Max Surtax
      Missouri 4.225% 10.85%

      Missouri Income Tax

      State Income Tax (Low) Income Tax (High)
      Missouri 2% 4.95%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Champ, MO3964.1%
      Peaceful Village, MO956931.1%
      Brooklyn, IL4457426.2%
      East St. Louis, IL27,0337722.5%
      Alorton, IL2,1497822.3%
      Clayton, MO17,20515151.0%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Cohoes, NY17,1981055.2%
      Danville, KY17,223928.1%
      Dallas, OR17,22911312.7%
      Sikeston, MO17,170909.8%
      Easton, MD17,24011817.7%
      Clayton, MO17,20515151.0%
      Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.