A-
4%
Overall NAT. AVG.
3%
Groceries NAT. AVG.
18%
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 Summerville South Carolina National
Cost of living10494100
Groceries9799100
Health care9698100
Housing11881100
Transportation9799100
Utilities99101100
Lifestyle & Entertainment10098100
Household Items10099100
Education & Childcare9998100
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An Overview of Cost of Living in Summerville, SC

The cost of living in Summerville 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 Summerville is 104, which is 4% higher than the national average. Knowledge of the cost of living can help individuals make informed decisions about retirement savings, investments, and financial goals.

Everyday expenditures like food, housing, lifestyle expenses, transportation and health care in Summerville are priced in a manner consistent with other areas. This means that residents of Summerville can anticipate their daily expenses remaining reasonably similar to those in an average city, thereby supporting a manageable cost of living.

What Do Locals Say About the Cost of Living in Summerville?

Locals have the inside scoop on their city. So, we polled 22 residents in Summerville to learn how they view the cost of living. We asked how they felt about the cost of living in their area, and if they thought that prices were increasing, decreasing or staying the same. The verdict? 59% find it reasonable with decreasing prices, but 41% think it's quite pricey, with prices that continue to rise.

Is Summerville Affordable?

Is Summerville 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 Summerville, for instance, where the median home price falls 15.8% higher than the national average, and monthly rent rates are 22.7% higher than usual. Additionally, median income levels contribute to the equation, with Summerville flaunting a median household income of $90,252, 11% higher than the national norm.

What Factors can Influence the Cost of Living in Summerville?

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.

Healthcare: Healthcare costs and insurance premiums can fluctuate greatly based on the city or state. Access to healthcare facilities, out-of-pocket expenses for doctor\’s visits, dentist costs, medication costs and specialized care costs can all impact the cost of living. In Summerville, the healthcare costs are 3.6% lower than the national average.

Urbanization: Larger, urban centers, known for their wealth of amenities and strong employment prospects, often exhibit an elevated cost of living, primarily attributable to the heightened demand for services and residential relocation. Consequently, this scenario leads to elevated home prices and higher rental rates. In contrast, sparsely populated rural areas or regions characterized by diminished demand typically provide a more limited array of amenities and experience slower job market growth, resulting in a more affordable cost of living.

Where is the Data From?

The Summerville cost of living estimates above use a normalized U.S. average of 100 as the baseline for comparison. Housing values incorporate local home price and rental information from the U.S. Census, while all other estimates are AI-assisted and modeled using expected everyday expenses, local market trends, climate, and transportation-related cost pressures. The results are intended for practical city-to-city comparisons.

Cost Of Living Quick Facts

  • The cost of living in Summerville is 11% higher than the South Carolina average
  • The cost of living in Summerville is 4% higher than the national average
  • Summerville housing is 18% higher than the national average
  • South Carolina general sales tax is 18% higher than the national average
  • South Carolina state income tax is 100% lower than the national average

Most Affordable Places to Live in and Around Summerville

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Compare Summerville, SC Cost of Living

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      Utilities index
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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$115,249$9,604$2,689$3,458
      Renters$65,435$5,453$1,527$1,963
      The percent of monthly income spent on housing can be a good indicator of the affordability of housing in Summerville, SC, as well as the overall cost of living. As a general rule of thumb, the debt-to-income ratio (DTI) for homeowners or renters should be not more than 28 percent of gross income to be spent on housing related costs and not more than 36 percent of income on all expenses, including debts. The median income for Summerville homeowners, is $115,249. This would allow for a maximum of $2,689 per month to be spent on housing costs. For renters, the median monthly income is $65,435 which would result in a maximum of $1,527 to be spent on rental costs.

      South Carolina Sales Tax

      State General Sales Tax With Max Surtax
      South Carolina 6% 9%

      South Carolina Income Tax

      State Income Tax (Low) Income Tax (High)
      South Carolina 0% 6.5%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Lincolnville, SC2,508937.2%
      Ridgeville, SC1,893963.6%
      Sangaree, SC9,505991.5%
      North Charleston, SC117,2181021.9%
      Ladson, SC15,6361000.4%
      Summerville, SC55,1851044.0%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      St. Cloud, FL55,1901109.8%
      Paramount, CA55,17514140.7%
      Minnetonka, MN55,23512625.9%
      Kingsport, TN55,254927.8%
      Dollard-Des Ormeaux, QC55,066n/a 
      Summerville, SC55,1851044.0%
      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.