F
114%
Overall NAT. AVG.
20%
Goods & Services NAT. AVG.
317%
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 South San Francisco California National
Cost of living214143100
Goods & Services120115100
Groceries116108100
Health care124103100
Housing417197100
Transportation141136100
Utilities149144100
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An Overview of Cost of Living in South San Francisco, CA

Are you thinking about relocating, but curious about the potential cost of living in South San Francisco? Is it more expensive or more affordable than average? Based on the most recent report, the cost of living in South San Francisco stands at 214, making it 114% higher than the national average. The cost of living directly affects the affordability of one's desired lifestyle. Knowing the cost of housing, transportation, groceries and other essentials in the new area allows people to gauge whether they can maintain their preferred standard of living.

If you're in pursuit of an economical living environment, South San Francisco 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, South San Francisco falls within this bracket.

Housing costs significantly influence the South San Francisco 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 317.1%. This entails elements such as housing and rental prices, mortgage interest rates and insurance costs.

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 South San Francisco, these items will cost you 20.4% more than what most folks pay, making it a bit more expensive to live here.

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 South San Francisco, the news isn't any better as grocery prices are 15.5% higher than the national average.

What Do Locals Say About the Cost of Living in South San Francisco?

Nobody knows their city better than the people who actually live there. So, we asked 11 local residents how they would rate the cost of living in South San Francisco and this is how they responded. 0% of people said that the cost of living was affordable, with prices decreasing, while 100% of people said that the cost of living was very expensive and prices continue to rise.

Is South San Francisco Affordable?

Is South San Francisco 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 South San Francisco, for instance, where the median home price falls 395.5% higher than the national average, and monthly rent rates are 134.1% higher than usual. Additionally, median income levels contribute to the equation, with South San Francisco flaunting a median household income of $160,009, 96.7% higher than the national norm.

What Factors can Influence the Cost of Living in South San Francisco?

Groceries: Grocery expenditures have undergone notable escalation over the last 2-3 years. In some markets, the cost of food products has surged by more than 20%, while others have experienced only modest increments. These fluctuations in food costs can have a significant impact on the overall cost of living in any region. In South San Francisco, the groceries index registers 15.5% higher than the national average.

Subsidies: Some cities and states may extend government subsidies or aid programs aimed at reducing the cost of living for their residents. These initiatives encompass diverse forms of support, 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. Regions with limited subsidy provisions may witness an increase in their overall cost of living.

Taxes: Areas with higher taxes, including sales taxes and income taxes, can contribute to a higher cost of living. Paying more tax for everyday goods and services like clothing and food will result in higher costs, as will paying a higher rate of income tax. The general sales tax rate in South San Francisco starts at 7.25% and the income tax rates start at 1%.

Where is the Data From?

The South San Francisco 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 South San Francisco is 49% higher than the California average
  • The cost of living in South San Francisco is 114% higher than the national average
  • South San Francisco housing is 317% 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 South San Francisco

See all the best places to live around South San Francisco

Compare South San Francisco, CA Cost of Living

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      Salary Calculator

      This is how much you would need to earn in
      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$192,713$16,059$4,496$5,782
      Renters$133,901$11,158$3,124$4,017
      The percentage of monthly income spent on housing related expenses can help predict the affordability of housing in South San Francisco, CA, as well as what the overall cost of living might be. Generally, a good rule to follow is that the debt-to-income (DTI) level you want to maintain is 28 percent or less of your income on your rent or mortgage payments and not more than 36 percent of income on all expenses and debts. In South San Francisco, homeowners have a median income of $192,713. Using that number, a maximum of $4,496 per month should be allocated to housing expenses. For those who are renting instead of owning, the median income is $133,901, which means there is a maximum of $3,124 to be spent on the costs of renting a home or apartment.

      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 South San Francisco National avg. Difference
      Haircut $30.77$27.6211.4%
      Beauty Salon $87.96$51.1172.1%
      Toothpaste $4.58$4.0911.9%
      Shampoo $2.18$1.5441.4%
      Movie $16.62$12.8829.0%
      Yoga $24.36$19.6623.9%

      Groceries

      Item South San Francisco National avg. Difference
      Ground Beef $8.05$7.704.5%
      Fried Chicken $2.65$1.6659.4%
      Milk $5.20$4.739.9%
      Potatoes $4.75$5.269.6%
      Pizza $18.42$12.7644.3%
      Beer $11.54$10.559.4%

      Health Care

      Item South San Francisco National avg. Difference
      Optometrist $173.17$140.0623.6%
      Doctor $184.23$153.8219.8%
      Dentist $167.93$123.1536.4%
      Ibuprofen $12.53$11.736.8%
      Lipitor $25.58$23.618.3%

      Housing

      Item South San Francisco National avg. Difference
      Home Price $1,618,562.00$326,622.00395.5%
      Avg. Mortgage Payment $6,534.50$2,480.25163.5%
      Apartment Rent $3,380.00$1,444.00134.1%

      Transportation

      Item South San Francisco National avg. Difference
      Gasoline $4.58$3.0649.8%
      Tire Balancing $78.78$65.2120.8%

      Utilities

      Item South San Francisco National avg. Difference
      All Electricity $388.04$220.1276.3%
      Phone $206.74$195.715.6%
      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.
      Cherryland, CA16,43016262.4%
      Ashland, CA24,25416868.2%
      Emeryville, CA12,13117271.8%
      San Lorenzo, CA31,09417675.6%
      San Leandro, CA93,73117777.2%
      South San Francisco, CA68,998214113.9%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Alpharetta, GA69,03113635.6%
      Portland, ME68,95612019.9%
      Mount Vernon, NY69,13013737.5%
      Johnson City, TN69,135990.6%
      Rocklin, CA69,14515858.3%
      South San Francisco, CA68,998214113.9%
      Date & Last Updated: This data reflects 2025 and was released from C2ER in January, 2026; this is the most current data available.