F
98%
Overall NAT. AVG.
21%
Goods & Services NAT. AVG.
285%
Housing NAT. AVG.
Date & Last Updated: This data reflects 2025 and was released from C2ER in January, 2026; this is the most current data available.
The cost of living index is based on a national average of 100. For example, if the cost of living is 90, then it is 10% lower than average. If the cost of living is 110, then it is 10% higher than average. The breakdown for each index is as follows: goods & services (33%), groceries (13%), health care (5%), housing (30%), transportation (9%) and utilities (10%). If the cost of living data was unavailable for this city, estimates based upon nearby cities were used.
Index Walnut California National
Cost of living198143100
Goods & Services121115100
Groceries109108100
Health care96103100
Housing385197100
Transportation138136100
Utilities109144100
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An Overview of Cost of Living in Walnut, CA

Understanding the cost of living in Walnut 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 Walnut cost of living index is 198, which is 98% 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're in pursuit of an economical living environment, Walnut may not fit the bill, as it ranks among the most expensive places to reside in the United States. Just a minority of regions exhibit a cost of living that is more than 20% higher than the national average, and, unfortunately, Walnut falls within this bracket.

Housing costs significantly influence the Walnut 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 284.8%. This entails elements such as housing and rental prices, mortgage interest rates and insurance costs.

Everyday goods and services make up 33% of the cost of living index and include things like clothing, personal hygiene products and entertainment which are a large portion of your monthly expenditures. Unfortunately, Walnut goods and services are 21% more expensive than the national average, leaving you with less money at the end of the month.

Is Walnut Affordable?

Is Walnut 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 Walnut, for instance, where the median home price falls 338% higher than the national average, and monthly rent rates are 160.7% higher than usual. Additionally, median income levels contribute to the equation, with Walnut flaunting a median household income of $164,391, 102.1% higher than the national norm.

What Factors can Influence the Cost of Living in Walnut?

Subsidies: Certain cities or states may institute government subsidies or assistance programs designed to alleviate the financial burdens associated with the cost of living for their residents. These programs encompass a variety 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 farm subsidies. Areas that provide fewer subsidies may see an uptick in their overall cost of living.

Utilities: Similar to the prices of any goods or services, utility expenses can fluctuate widely, contingent on variables such as climate, available energy sources, geographical location and state regulations. Costs associated with electricity, water, heating, and waste disposal can differ in magnitude, depending on the specific city or state. In Walnut, the utilities index registers at 8.9% higher than the national average.

Taxes: Locations with elevated tax rates, encompassing both sales and income taxes, can be a factor in driving up the cost of living. When you're paying more in taxes for everyday goods and services, it naturally translates into higher expenses. Similarly, a higher income tax rate can also contribute to an overall higher cost of living. In Walnut, the standard sales tax rate starts at 7.25%, and the income tax rates commence at 1%.

Where is the Data From?

The Walnut cost of living data displayed above is derived from the C2ER cost of living index to provide a useful and reasonably accurate measure of living cost differences in urban areas. The index takes into account data from 300 independent researches, covering more than 60 goods and services across 6 different categories, to create an overall index for each area, with 100 being the average. The C2ER index does not include sales or income tax rates in their data, however AreaVibes does include both income and sales tax rates in the overall cost of living score for each area.

Cost Of Living Quick Facts

  • The cost of living in Walnut is 38% higher than the California average
  • The cost of living in Walnut is 98% higher than the national average
  • Walnut housing is 285% 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 Walnut

See all the best places to live around Walnut

Compare Walnut, CA Cost of Living

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      Price difference in compared to
      Cost of living index
      Goods & Services index
      Groceries index
      Health care index
      Housing index
      Transportation index
      Utilities index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$170,470$14,206$3,977$5,115
      Renters$117,510$9,793$2,742$3,526
      To approximate the cost of living and the housing affordability in Walnut, CA, we can look at the percentage of income that is available to be spent on monthly housing, otherwise known as the debt-to-income ratio (DTI). To stay on the safe side, a consumer should not spend more than 28% of his or her gross income on housing-related expenses and costs and not more than 36% of income on all expenses and debts. Homeowners in Walnut have a median income of $170,470. Therefore, the amount that a consumer should spend on housing costs should be no more than $3,977 per month to avoid calamity and poverty. The renters in the city have an income of about $117,510, which would make their monthly maximum allowable rental costs $2,742.

      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%

      Goods & Services

      Item Walnut National avg. Difference
      Haircut $30.50$27.6210.4%
      Beauty Salon $103.42$51.11102.4%
      Toothpaste $4.01$4.092.0%
      Shampoo $1.58$1.542.5%
      Movie $19.57$12.8852.0%
      Yoga $25.22$19.6628.3%

      Groceries

      Item Walnut National avg. Difference
      Ground Beef $7.52$7.702.4%
      Fried Chicken $3.59$1.66116.0%
      Milk $5.05$4.736.7%
      Potatoes $4.84$5.267.9%
      Pizza $17.09$12.7633.9%
      Beer $11.22$10.556.4%

      Health Care

      Item Walnut National avg. Difference
      Optometrist $164.27$140.0617.3%
      Doctor $132.64$153.8213.8%
      Dentist $133.17$123.158.1%
      Ibuprofen $12.21$11.734.1%
      Lipitor $17.86$23.6124.4%

      Housing

      Item Walnut National avg. Difference
      Home Price $1,430,444.00$326,622.00338.0%
      Avg. Mortgage Payment $6,403.73$2,480.25158.2%
      Apartment Rent $3,765.00$1,444.00160.7%

      Transportation

      Item Walnut National avg. Difference
      Gasoline $4.48$3.0646.6%
      Tire Balancing $76.25$65.2116.9%

      Utilities

      Item Walnut National avg. Difference
      All Electricity $251.64$220.1214.3%
      Phone $196.21$195.710.3%
      Although the cost of living data is updated regularly, this cost of living information is to be used as estimates only as prices can change on an ongoing basis.

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Industry, CA26914040.0%
      Montclair, CA41,01414141.1%
      South San Jose Hills, CA19,65414444.3%
      Ontario, CA185,25014544.7%
      Pomona, CA156,85314544.9%
      Walnut, CA30,54419898.1%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Suisun City, CA30,54414847.6%
      Chicago Heights, IL30,5408910.6%
      Parkersburg, WV30,5368118.5%
      East Palo Alto, CA30,529212112.5%
      Highland Park, IL30,56415151.2%
      Walnut, CA30,54419898.1%
      Date & Last Updated: This data reflects 2025 and was released from C2ER in January, 2026; this is the most current data available.