B-
3%
Overall NAT. AVG.
8%
Groceries NAT. AVG.
24%
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 Thermal California National
Cost of living103141100
Groceries108111100
Health care115116100
Housing76197100
Transportation115118100
Utilities117119100
Lifestyle & Entertainment116120100
Household Items110111100
Education & Childcare126127100
Does this Area Fit Your Budget? Local Insights Report
  • Know the community before you call it home
  • Compare multiple areas side by side
  • Access over 300 data points for any address
Local Insights Report

Cost Of Living Quick Facts

  • The cost of living in Thermal is 27% lower than the California average
  • The cost of living in Thermal is 3% higher than the national average
  • Thermal housing is 24% lower 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 Thermal

See all the best places to live around Thermal

Compare Thermal, CA Cost of Living

City Image
    City Default Image
      vs
      How would you rate the cost of living in Thermal?
      Write a review to give others more information about this area.
      Is the cost of living increasing or decreasing in Thermal?
      Write a review to give others more information about this area.
      See all Thermal poll results

      Salary Calculator

      This is how much you would need to earn in
      Price difference in compared to
      Cost of living index
      Groceries index
      Health care index
      Housing index
      Transportation index
      Utilities index
      Lifestyle index
      Household index
      Educare index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$20,982$1,749$490$630
      Renters$54,905$4,575$1,281$1,647
      A good indicator of the general affordability of housing in Thermal, CA, is the percentage of monthly income that should be spent on housing expenses, otherwise known as the debt-to-income ratio (DTI). Generally speaking, no more than 28 percent of your total gross income should be spent on your housing expenses and not more than 36 percent of your gross income on total expenses, including debts. In Thermal, the median monthly income is $20,982 for those who own their own homes. Under the standard rule, that income level would allow for $490 to be budgeted for housing expenses each month, at the most. Renters, on the other hand, earn about $54,905, per the median income in the area. That would allow for renters to spend up to $1,281 on monthly rental expenses.

      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.
      Oasis, CA2,6149010.4%
      North Shore, CA2,6661033.5%
      Mecca, CA5,7631054.8%
      Thousand Palms, CA8,38811414.4%
      Coachella, CA46,85811514.9%
      Thermal, CA1,4061033.0%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Greenville, FL1,4068119.4%
      Washburn, ND1,406972.9%
      Stockdale, TX1,406909.6%
      Belle, WV1,4068614.2%
      Irwindale, CA1,40514949.4%
      Thermal, CA1,4061033.0%
      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.