Cost of Living in Castle Hill, CA

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F
205%
Overall NAT. AVG.
13%
Groceries NAT. AVG.
639%
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 Castle Hill California National
Cost of living305141100
Groceries113111100
Health care113116100
Housing739197100
Transportation124118100
Utilities124119100
Lifestyle & Entertainment120120100
Household Items113111100
Education & Childcare133127100
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Homes For Sale In Castle Hill, CA

property for sale

1989 Meadow Rd

Walnut Creek, CA
property for sale

166 Castle Crest Rd

Alamo, CA
property for sale

58 Saddle Rd

Walnut Creek, CA
property for sale

283 Castle Hill Ranch Rd

Walnut Creek, CA

Cost Of Living Quick Facts

  • The cost of living in Castle Hill is 117% higher than the California average
  • The cost of living in Castle Hill is 205% higher than the national average
  • Castle Hill housing is 639% 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 Castle Hill

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Compare Castle Hill, 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$370,746$30,896$8,650$11,123
      Renters$0$0$0$0

      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.
      Port Costa, CA25111514.6%
      Pacheco, CA4,95611111.4%
      San Miguel CDP (San Luis Obispo County), CA2,80013029.5%
      Bay Point, CA26,22113434.4%
      El Cerrito CDP, CA5,89614141.1%
      Castle Hill, CA1,189305205.3%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Mount Ida, AR1,189919.2%
      Spring Valley CDP (Lake County), CA1,1891066.1%
      Palm Beach Shores, FL1,18915151.4%
      Granger, TX1,1899010.5%
      Gassaway, WV1,1898416.3%
      Castle Hill, CA1,189305205.3%
      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.
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