F
99%
Overall NAT. AVG.
17%
Goods & Services NAT. AVG.
275%
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 Castro Valley California National
Cost of living199143100
Goods & Services117115100
Groceries112108100
Health care121103100
Housing375197100
Transportation137136100
Utilities147144100
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An Overview of Cost of Living in Castro Valley, CA

The cost of living in Castro Valley affects the quality of life one can afford in this new location. It allows people to assess whether they can maintain their preferred lifestyle, including housing, leisure activities and dining options. Your total monthly expenditures can varry depending on the area, as well as many other factors. The cost of living in Castro Valley is 199, which is 99% higher than the national average. Knowledge of the cost of living can help individuals make informed decisions about retirement savings, investments, and financial goals.

If you value affordability in your search for a new place to live, Castro Valley may not be the most suitable option, as it stands out as one of the priciest areas in the entire United States. Only a small fraction of regions have a cost of living that is more than 20% higher than the national average, and regrettably, Castro Valley falls into this category, which may not align with your desire for an affordable place to call home.

Housing costs make up a big chunk of the cost of living in Castro Valley, and they usually eat into a large part of your take-home pay. Unfortunately, in this area, both buying a home and renting one costs 274.9% more than the average city. This includes stuff like home prices, rent, mortgage rates, and insurance.

Recurring goods and services expenses like haircuts, toothpaste, gym memberships and movie nights are a big part of your spending and make up 33% of the cost of living index. In Castro Valley, these items will cost you 17.1% more than what most folks pay, making it a bit more expensive to live here.

The surge in grocery costs is indeed alarming, especially when groceries make up a large portion of your monthly expenditures. Over the past two years, there has been an inflation of over 10% in grocery prices. Unfortunately, Castro Valley does not fare better, with grocery expenses coming in at 12% higher than the national average.

Is Castro Valley Affordable?

Is Castro Valley an affordable place to live? That's a valid question to ask when you're thinking about moving to a new city. After all, how much it costs to live somewhere can be a huge factor in your decision. Affordability can be broken down into 3 common categories. The cost of living index (we talked about it earlier), housing expenses and income levels all play a big role in figuring out if a place is affordable. For instance, in Castro Valley, the median home price is 348.7% higher than what most folks pay across the country, and monthly rent prices are 102.8% higher than the usual rates. Income levels in Castro Valley come in at $170,131, which is 109.2% higher than the national average.

What Factors can Influence the Cost of Living in Castro Valley?

Utilities: Similar to the prices of any other goods or services, utility expenditures can exhibit substantial variability, influenced by factors such as climate, energy sources accessibility, geographical location and state regulations. Costs related to electricity, water, heating, and waste disposal can fluctuate, whether higher or lower, contingent on the city or state. In Castro Valley, the utilities index is 46.7% 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.

Urbanization: Larger, urban hubs brimming with ample amenities and robust employment opportunities often showcase a heightened cost of living. This surge is primarily attributed to the amplified demand for services and increased residential migration, culminating in elevated home prices and elevated rental rates. Conversely, less densely populated rural locales or regions characterized by reduced demand tend to offer a more limited array of amenities and undergo slower job market growth, ultimately yielding a more affordable cost of living.

Where is the Data From?

The Castro Valley 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. Published on a quarterly basis, it compiles data from more than 300 independent researchers, encompassing over 60 goods and services. These items have been meticulously selected to represent various consumer expenditure categories, in 6 categories. Weightings assigned to cost differentials draw from government survey data tracking spending patterns among professional and executive households. While the C2ER index excludes data on sales or income tax rates, AreaVibes incorporates tax rates into the overall cost of living score for each region.

Cost Of Living Quick Facts

  • The cost of living in Castro Valley is 39% higher than the California average
  • The cost of living in Castro Valley is 99% higher than the national average
  • Castro Valley housing is 275% 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 Castro Valley

See all the best places to live around Castro Valley

Compare Castro Valley, 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$206,306$17,192$4,813$6,190
      Renters$111,761$9,313$2,608$3,353
      A good way to judge both the affordability of the housing and the cost of living in Castro Valley 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. Castro Valley has a median income of about $206,306 for people who own homes. Based on that number, a maximum of $4,813 should be spent on expenses related to housing. Renters have a slightly different median income, which is $111,761. Based on this average, renters should spend no more than $2,608 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%

      Goods & Services

      Item Castro Valley National avg. Difference
      Haircut $29.86$27.628.1%
      Beauty Salon $78.71$51.1154.0%
      Toothpaste $4.30$4.095.1%
      Shampoo $2.23$1.5444.6%
      Movie $15.15$12.8817.6%
      Yoga $24.17$19.6622.9%

      Groceries

      Item Castro Valley National avg. Difference
      Ground Beef $7.67$7.700.5%
      Fried Chicken $2.64$1.6658.8%
      Milk $5.25$4.7310.9%
      Potatoes $4.85$5.267.7%
      Pizza $18.08$12.7641.7%
      Beer $11.38$10.557.9%

      Health Care

      Item Castro Valley National avg. Difference
      Optometrist $178.91$140.0627.7%
      Doctor $179.78$153.8216.9%
      Dentist $165.31$123.1534.2%
      Ibuprofen $12.57$11.737.1%
      Lipitor $23.55$23.610.3%

      Housing

      Item Castro Valley National avg. Difference
      Home Price $1,465,409.00$326,622.00348.7%
      Avg. Mortgage Payment $3,832.30$2,480.2554.5%
      Apartment Rent $2,929.00$1,444.00102.8%

      Transportation

      Item Castro Valley National avg. Difference
      Gasoline $4.58$3.0649.8%
      Tire Balancing $70.08$65.217.5%

      Utilities

      Item Castro Valley National avg. Difference
      All Electricity $387.33$220.1276.0%
      Phone $193.96$195.710.9%
      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.
      San Miguel CDP (San Luis Obispo County), CA2,80013232.5%
      El Cerrito CDP, CA5,89614241.8%
      Cherryland, CA16,43016262.4%
      Ashland, CA24,25416868.2%
      Emeryville, CA12,13117271.8%
      Castro Valley, CA66,11419998.9%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Tulare, CA66,11411918.8%
      South Hill, WA66,10213232.4%
      Lorain, OH66,1738613.8%
      Eden Prairie, MN65,95012525.1%
      Lake Elsinore, CA66,35414040.2%
      Castro Valley, CA66,11419998.9%
      Date & Last Updated: This data reflects 2025 and was released from C2ER in January, 2026; this is the most current data available.