F
101%
Overall NAT. AVG.
12%
Groceries NAT. AVG.
292%
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 Oak Park California National
Cost of living201141100
Groceries112111100
Health care120116100
Housing392197100
Transportation123118100
Utilities122119100
Lifestyle & Entertainment125120100
Household Items110111100
Education & Childcare124127100
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An Overview of Cost of Living in Oak Park, CA

Knowing the cost of living in Oak Park 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 Oak Park stands at 201, marking it 101% higher than the national average.

If you prioritize affordability when seeking a new place to live, Oak Park 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, Oak Park falls into this category, which may not align with your preferences for a budget-friendly living environment.

When it comes to the cost of living in Oak Park, housing costs are a real heavyweight, often hogging a significant chunk of your earnings. Sadly, in this area, housing expenses for both buying and renting were 292.2% more expensive compared to your average city. That means you'll be shelling out more for homes, rents, mortgage rates and insurance.

Everyday household expenses like cleaning products, laundry detergent, toiletries, and kitchen basics can quickly add up over time and make up 8% of the cost of living index. In Oak Park, you can expect to spend 10.2% more than average on these recurring essentials, which increases your overall monthly cost of living.

The substantial and relentless rise in grocery prices definitely warrants some attention. Over the past two years, grocery expenses have escalated by more than 10%. Having said that, the situation in Oak Park is even less favorable, with grocery prices here being 11.5% higher than the national average.

Is Oak Park Affordable?

Is Oak Park 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 Oak Park, for instance, where the median home price falls 343.2% higher than the national average, and monthly rent rates are 173% higher than usual. Additionally, median income levels contribute to the equation, with Oak Park flaunting a median household income of $203,602, 150.3% higher than the national norm.

What Factors can Influence the Cost of Living in Oak Park?

Taxes: Cities that enforce higher taxes, covering both sales taxes and income taxes, can be a factor contributing to a higher cost of living. Paying more in taxes for everyday essentials like clothing and food inevitably leads to higher expenses. A higher income tax rate can further contribute to an overall elevated cost of living. In Oak Park, the baseline sales tax rate begins at 7.25%, and income tax rates start at 1%.

Healthcare: Healthcare costs and insurance premiums can undergo substantial fluctuations based on the city or state of residence. Elements such as the availability of healthcare facilities, out-of-pocket costs for medical consultations, dental expenses, prescription medication charges and specialized medical care fees all contribute to variations in the cost of living. In Oak Park, healthcare costs are 19.8% higher than the national average.

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.

Where is the Data From?

The cost of living estimates displayed for Oak Park 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 Oak Park is 43% higher than the California average
  • The cost of living in Oak Park is 101% higher than the national average
  • Oak Park housing is 292% higher than the national average
  • California general sales tax is 42% higher than the national average
  • California state income tax is 61% lower than the national average

Most Affordable Places to Live in and Around Oak Park

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Compare Oak Park, CA 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$235,159$19,597$5,487$7,055
      Renters$158,655$13,221$3,702$4,760
      A good way to judge both the affordability of the housing and the cost of living in Oak Park is by simply calculating the maximum that should be spent on housing, otherwise known as the debt-to-income ratio (DTI). The plan is to avoid spending more than 28 percent of the gross income on costs that pertain to housing and no more than 36 percent on all expenses and debts. Oak Park has a median income of about $235,159 for people who own homes. Based on that number, a maximum of $5,487 should be spent on expenses related to housing. Renters have a slightly different median income, which is $158,655. Based on this average, renters should spend no more than $3,702 on all rental costs if they want to maintain a non-impoverished standard of living.

      California Sales Tax

      State General Sales Tax With Max Surtax
      California 7.25% 10.5%

      California Income Tax

      State Income Tax (Low) Income Tax (High)
      California 1% 13.3%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Fillmore, CA16,24314544.6%
      Santa Clarita, CA218,10516565.4%
      Santa Susana, CA95317271.8%
      Simi Valley, CA130,30717676.0%
      Casa Conejo, CA3,29517676.0%
      Oak Park, CA14,446201100.7%

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      Hudson, WI14,44611111.4%
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      Pierre, SD14,450973.2%
      Youngsville, LA14,4391076.5%
      Wixom, MI14,4391043.6%
      Oak Park, CA14,446201100.7%
      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.