F
137%
Overall NAT. AVG.
6%
Groceries NAT. AVG.
426%
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 Wellesley Massachusetts National
Cost of living237131100
Groceries106109100
Health care112116100
Housing526169100
Transportation117115100
Utilities114117100
Lifestyle & Entertainment114115100
Household Items109109100
Education & Childcare126127100
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An Overview of Cost of Living in Wellesley, MA

The cost of living in Wellesley 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 Wellesley is 237, which is 137% higher than the national average. Knowledge of the cost of living can help individuals make informed decisions about retirement savings, investments, and financial goals.

The cost of living in Wellesley is among the highest in the country, making it a very expensive place to live. Only a small fraction of regions boast a cost of living that is at least 20% higher than the national average, and regrettably, Wellesley falls into this category, which may not be suitable for those seeking an economically favorable living environment.

Housing costs significantly influence the Wellesley cost of living index, typically accounting for a substantial portion of one's post-tax income. Regrettably, within this particular region, expenses related to both residential ownership and renting exceeded those observed in an average city by 426.2%. This entails elements such as housing and rental prices, mortgage interest rates and insurance costs.

Is Wellesley Affordable?

Is Wellesley 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 Wellesley, the median home price is 553.1% higher than the national average and monthly rent prices are 130.3% higher than the typical rates. Additionally, the median income levels play a role in affordability, with Wellesley boasting a median household income of $322,415, 296.4% higher than the national average.

What Factors can Influence the Cost of Living in Wellesley?

Taxes: Cities that impose higher taxes, including sales and income taxes, can contribute to an escalated cost of living. The added expense of taxes on everyday goods like clothing and food naturally results in higher overall costs. Similarly, a higher income tax rate can further elevate the cost of living. In Wellesley, the general sales tax rate starts at 6.25%, and income tax rates begin at 5%.

Subsidies: Certain cities or states may implement government subsidies or assistance programs with the goal of alleviating the cost of living pressures on their residents. These programs encompass a broad spectrum of support mechanisms, including 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 offering fewer subsidies may experience a rise in their cost of living.

Housing: When there's a high demand for housing in trendy places, it can cause property prices and rental rates to soar, leading to a significantly higher cost of living. Conversely, in less desirable locations, where demand is low, prices tend to decrease, resulting in a more budget-friendly cost of living. In Wellesley, the housing index is 426.2% higher than the national average.

Where is the Data From?

The cost of living estimates displayed for Wellesley are modeled using a U.S. average baseline of 100, helping provide a useful comparison of local living expenses. Housing calculations include U.S. Census home price and rental data, while all other values are AI-assisted estimates based on regional cost patterns, climate, transportation, and everyday spending expectations. These values are intended for directional comparisons across cities.

Cost Of Living Quick Facts

  • The cost of living in Wellesley is 81% higher than the Massachusetts average
  • The cost of living in Wellesley is 137% higher than the national average
  • Wellesley housing is 426% higher than the national average
  • Massachusetts general sales tax is 22% higher than the national average
  • Massachusetts state income tax is 93% higher than the national average

Most Affordable Places to Live in and Around Wellesley

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Compare Wellesley, MA 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$367,134$30,595$8,566$11,015
      Renters$126,380$10,532$2,949$3,792
      The percent of monthly income spent on housing can be a good indicator of the affordability of housing in Wellesley, MA, as well as the overall cost of living. As a general rule of thumb, the debt-to-income ratio (DTI) for homeowners or renters should be not more than 28 percent of gross income to be spent on housing related costs and not more than 36 percent of income on all expenses, including debts. The median income for Wellesley homeowners, is $367,134. This would allow for a maximum of $8,566 per month to be spent on housing costs. For renters, the median monthly income is $126,380 which would result in a maximum of $2,949 to be spent on rental costs.

      Massachusetts Sales Tax

      State General Sales Tax With Max Surtax
      Massachusetts 6.25% 6.25%

      Massachusetts Income Tax

      State Income Tax (Low) Income Tax (High)
      Massachusetts 5% 9%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Randolph, MA34,56012323.3%
      Holbrook, MA11,36112828.4%
      Bellingham, MA4,38312626.4%
      Hopedale, MA3,75012827.8%
      Milford, MA26,68512828.5%
      Wellesley, MA29,744237137.1%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Summerlin South, NV29,75014444.2%
      Paragould, AR29,7738910.5%
      Fuquay-Varina, NC29,77311313.4%
      Whitehorse, YT29,774n/a 
      Leamington, ON29,703n/a 
      Wellesley, MA29,744237137.1%
      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.