F
51%
Overall NAT. AVG.
15%
Groceries NAT. AVG.
122%
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 Fairfield California National
Cost of living151141100
Groceries115111100
Health care120116100
Housing222197100
Transportation123118100
Utilities123119100
Lifestyle & Entertainment124120100
Household Items112111100
Education & Childcare127127100
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An Overview of Cost of Living in Fairfield, CA

Understanding the cost of living in Fairfield 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 Fairfield cost of living index is 151, which is 51% 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.

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

Housing costs are a major factor in the Fairfield 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 122.3% higher than what's typical in an average city. That includes the prices of homes and rents, as well as mortgage rates and insurance.

The routine items you regularly buy for your home, such as cleaning supplies, personal care products, clothing basics, and kitchen essentials, make up 8% of the cost of living index. In Fairfield, these items cost 12.2% more than the national average, making day-to-day living a bit more expensive.

The cost of groceries continues to rise at an alarming rate. Over the last two years, grocery prices have increased by more than 10%! Unfortunately, in Fairfield, the news isn't any better as grocery prices are 14.6% higher than the national average.

What Do Locals Say About the Cost of Living in Fairfield?

Nobody knows their city better than the people who actually live there. So, we asked 13 local residents how they would rate the cost of living in Fairfield and this is how they responded. 23% of people said that the cost of living was affordable, with prices decreasing, while 77% of people said that the cost of living was very expensive and prices continue to rise.

Is Fairfield Affordable?

Wondering if Fairfield 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 Fairfield, for example, the median home price is 140.7% higher than what folks pay nationally, and monthly rent is 79.4% higher than the usual rates. Plus, income levels matter too, with Fairfield boasting a median household income of $128,562, which is 58.1% higher than the national average.

What Factors can Influence the Cost of Living in Fairfield?

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: In cities with limited or no public transportation, residents may find it necessary to own and maintain vehicles, thereby elevating the cost of living. Monthly expenditures include fuel, insurance, routine maintenance and potential lease or financing commitments. In Fairfield, the transportation index stands at 22.8% higher than the national average.

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 Fairfield, the housing index stands at 122.3% higher than the national average.

Where is the Data From?

The cost of living estimates displayed for Fairfield 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 Fairfield is 7% higher than the California average
  • The cost of living in Fairfield is 51% higher than the national average
  • Fairfield housing is 122% 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 Fairfield

See all the best places to live around Fairfield

Compare Fairfield, 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$153,674$12,806$3,585$4,611
      Renters$91,977$7,665$2,146$2,760
      A good way to judge both the affordability of the housing and the cost of living in Fairfield 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. Fairfield has a median income of about $153,674 for people who own homes. Based on that number, a maximum of $3,585 should be spent on expenses related to housing. Renters have a slightly different median income, which is $91,977. Based on this average, renters should spend no more than $2,146 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.
      Moskowite Corner, CA7011515.3%
      Port Costa, CA25111514.6%
      Lemon Hill, CA15,40611818.2%
      Green Valley CDP (Los Angeles County), CA1,02412221.6%
      Elmira, CA24412222.0%
      Fairfield, CA121,00015150.7%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Independence, MO120,977909.7%
      Richardson, TX121,33911717.1%
      Cambridge, MA121,456205104.5%
      Rochester, MN121,6871065.5%
      Clearwater, FL120,30211111.0%
      Fairfield, CA121,00015150.7%
      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.