F
61%
Overall NAT. AVG.
6%
Groceries NAT. AVG.
212%
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 Mountain Brook Alabama National
Cost of living16189100
Groceries9496100
Health care9795100
Housing31274100
Transportation9695100
Utilities9697100
Lifestyle & Entertainment9294100
Household Items9996100
Education & Childcare9793100
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An Overview of Cost of Living in Mountain Brook, AL

Knowing the cost of living in Mountain Brook allows individuals to create a realistic budget. This helps them understand how their income will cover expenses and whether they need to make financial adjustments. The cost of living in any region can fluctuate due to various factors. To assess the cost of living consistently across different areas, a national average of 100 serves as the basis for the cost of living index. The cost of living in Mountain Brook stands at 161, marking it 61% higher than the national average.

If affordability is among your top priorities when searching for a new place to live, this area may not be the ideal fit, as the cost of living in Mountain Brook is among the most expensive in the United States. Just a minority of areas exhibit a cost of living at least 20% higher than the national average, and unfortunately, Mountain Brook falls into this category, which may not align with your goal of finding a budget-friendly living environment.

Housing costs are a very significant part of the Mountain Brook cost of living index and generally encompass a large percentage of take-home income. Unfortunately, in this area, the housing costs for both homes and rentals were 212.2% more than the average city. This includes things like home and rent prices, mortgage rates and insurance.

Is Mountain Brook Affordable?

Is Mountain Brook affordable? This is a pivotal question, especially when mulling over a move, as affordability carries substantial weight in your decision-making process. Factors such as the cost of living index (discussed earlier), housing expenses and income levels all contribute to a location's affordability. For instance, in Mountain Brook, the median home price is 272.6% higher than the national average and monthly rent prices are 71.4% higher than the typical rates. Additionally, the median income levels play a role in affordability, with Mountain Brook boasting a median household income of $226,680, 178.7% higher than the national average.

What Factors can Influence the Cost of Living in Mountain Brook?

Utilities: Much like any other costs, utility expenses can exhibit considerable variations, influenced by factors such as climate, available energy sources, geographic location and state regulations. The costs associated with electricity, water, heating, and waste disposal can vary significantly depending on the city or state in question. In Mountain Brook, the utilities index stands at 4.4% lower than the national average.

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 Mountain Brook, the groceries index registers 5.7% lower than the national average.

Transportation: When public transportation options are limited or non-existent, residents frequently resort to vehicle ownership, which can significantly contribute to the overall cost of living. Monthly financial obligations encompass fuel, insurance, regular maintenance and potentially lease or financing expenses. In Mountain Brook, the transportation index is 4% lower than the national average.

Where is the Data From?

The Mountain Brook cost of living data displayed above uses a U.S. average baseline of 100 to provide a practical way to compare living expenses across cities. Housing estimates incorporate U.S. Census home price and rental data, while all other values are generated using AI-assisted models based on everyday expense expectations, regional pricing trends, climate, transportation patterns, and local economic conditions. These values are designed for directional city-to-city comparisons.

Cost Of Living Quick Facts

  • The cost of living in Mountain Brook is 81% higher than the Alabama average
  • The cost of living in Mountain Brook is 61% higher than the national average
  • Mountain Brook housing is 212% higher than the national average
  • Alabama general sales tax is 22% lower than the national average
  • Alabama state income tax is 23% lower than the national average

Most Affordable Places to Live in and Around Mountain Brook

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Compare Mountain Brook, AL 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$244,994$20,416$5,716$7,351
      Renters$137,715$11,476$3,213$4,132
      The percentage of monthly income spent on housing related expenses can help predict the affordability of housing in Mountain Brook, AL, as well as what the overall cost of living might be. Generally, a good rule to follow is that the debt-to-income (DTI) level you want to maintain is 28 percent or less of your income on your rent or mortgage payments and not more than 36 percent of income on all expenses and debts. In Mountain Brook, homeowners have a median income of $244,994. Using that number, a maximum of $5,716 per month should be allocated to housing expenses. For those who are renting instead of owning, the median income is $137,715, which means there is a maximum of $3,213 to be spent on the costs of renting a home or apartment.

      Alabama Sales Tax

      State General Sales Tax With Max Surtax
      Alabama 4% 13.5%

      Alabama Income Tax

      State Income Tax (Low) Income Tax (High)
      Alabama 2% 5%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Cardiff, AL487624.0%
      Mount Olive CDP (Coosa County), AL2847920.7%
      Edgewater, AL8528218.5%
      Brighton, AL2,9398118.8%
      Mulga, AL7868317.1%
      Mountain Brook, AL20,59716160.6%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Ennis, TX20,598936.6%
      North Ogden, UT20,59911414.1%
      Dixon, CA20,61014443.7%
      Painesville, OH20,5748811.7%
      Ozark, MO20,620945.8%
      Mountain Brook, AL20,59716160.6%
      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.