C+
12%
Overall NAT. AVG.
1%
Groceries NAT. AVG.
37%
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 Brookfield Illinois National
Cost of living11298100
Groceries101100100
Health care98100100
Housing13795100
Transportation103101100
Utilities10099100
Lifestyle & Entertainment100100100
Household Items102100100
Education & Childcare100100100
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An Overview of Cost of Living in Brookfield, IL

Understanding the cost of living in Brookfield can help future residents assess whether their current financial situation aligns with the expenses they will encounter. It enables them to plan for potential changes in their budget and lifestyle. The Brookfield cost of living index is 112, which is 12% higher than the national average. The cost of living index is calculated by taking into account multiple categories, which encompass both the cost of everyday expenditures and larger expenses as well.

Housing costs are a major factor in the Brookfield cost of living index, and they often eat up a big chunk of your take-home pay. Unfortunately, in this area, housing expenses for both homeownership and rentals were 36.9% higher than what's typical in an average city. That includes the prices of homes and rents, as well as mortgage rates and insurance.

Is Brookfield Affordable?

Is Brookfield affordable? It's a key consideration when pondering a move, as affordability often shapes your choices. The cost of living index (we discussed it earlier), coupled with housing costs and income levels, serves as the cornerstone for determining a location's affordability. Take Brookfield, for instance, where the median home price falls 48.5% higher than the national average, and monthly rent rates are 9.8% higher than usual. Additionally, median income levels contribute to the equation, with Brookfield flaunting a median household income of $126,196, 55.2% higher than the national norm.

What Factors can Influence the Cost of Living in Brookfield?

Taxes: Areas with higher taxes, including sales taxes and income taxes, can contribute to a higher cost of living. Paying more tax for everyday household expenses like clothing and food will result in higher costs, as will paying a higher rate of income tax. The general sales tax rate in Brookfield starts at 6.25% and the income tax rates start at 4.95%.

Subsidies: Certain regions may provide government subsidies or assistance initiatives designed to alleviate the cost of living burden on their residents. These programs encompass a wide range of support mechanisms, such as Medicare, Medicaid, housing subsidies, low-income home energy assistance programs, school lunch programs, supplemental nutrition assistance programs, student loans, electric vehicle tax credits, affordable care act subsidies and farming subsidies. Areas with fewer subsidy offerings might experience an elevation in their cost of living.

Transportation: If public transportation is limited or not available, residents may need to own and maintain vehicles, which can add to the cost of living. Gas, insurance, regular maintenance and potentially lease or finance payments will all need to be paid on a monthly basis. In Brookfield, the transportation index is 3.3% higher than the national average.

Where is the Data From?

The Brookfield 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 Brookfield is 14% higher than the Illinois average
  • The cost of living in Brookfield is 12% higher than the national average
  • Brookfield housing is 37% higher than the national average
  • Illinois general sales tax is 22% higher than the national average
  • Illinois state income tax is 91% higher than the national average

Most Affordable Places to Live in and Around Brookfield

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Compare Brookfield, IL 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$147,057$12,255$3,431$4,412
      Renters$61,250$5,104$1,429$1,838
      The affordability of the housing market in Brookfield, IL as well as the overall cost of living can be predicted by what percent of the monthly income is spent on housing related costs. This is konwn as the debt-to-income ratio (DTI). The overall rule of thumb is that no more than 28% of your gross income should be spent on the overall costs related to housing and no more than 36% of gross income on all expenses and debts. Among Brookfield homeowners, the median income is $147,057. This indicates that a monthly maximum of $3,431 should be spent by homeowners on all housing related costs. Renters have a median income of $61,250. This indicates that renters would have a maximum of $1,429 for their rent related monthly costs.

      Illinois Sales Tax

      State General Sales Tax With Max Surtax
      Illinois 6.25% 10.25%

      Illinois Income Tax

      State Income Tax (Low) Income Tax (High)
      Illinois 4.95% 4.95%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Hodgkins, IL1,8178316.9%
      Phoenix, IL1,4508514.6%
      Dixmoor, IL3,6638712.6%
      Hometown, IL4,3508911.2%
      Robbins, IL5,2418910.5%
      Brookfield, IL19,11311211.6%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Corner Brook, NL19,117n/a 
      Fairmont, WV19,1068713.4%
      Country Walk, FL19,10313434.1%
      Quispamsis, NB19,102n/a 
      Weirton, WV19,0998614.0%
      Brookfield, IL19,11311211.6%
      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.