A+
1%
Overall NAT. AVG.
1%
Goods & Services NAT. AVG.
0%
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 Rapid City South Dakota National
Cost of living9989100
Goods & Services9993100
Groceries10398100
Health care111106100
Housing10077100
Transportation10193100
Utilities8885100
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An Overview of Cost of Living in Rapid City, SD

Are you thinking about relocating, but curious about the potential cost of living in Rapid City? Is it more expensive or more affordable than average? Based on the most recent report, the cost of living in Rapid City stands at 99, making it 1% lower 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.

The cost of living in Rapid City aligns closely with the national average when compared to other cities across the nation. Everyday essentials such as groceries, goods and services, health care and utility bills are priced at a level consistent with the average in similar urban areas. Rapid City residents can anticipate that their daily expenses won't be significantly higher than those in an average city, ensuring that the cost of living remains manageable.

What Do Locals Say About the Cost of Living in Rapid City?

When it comes to knowing a city, its residents are the experts. We conducted a survey with 27 locals to understand their opinions on the cost of living in Rapid City. The results indicated that 22% found it reasonably priced with decreasing prices of goods and services, while 78% viewed it as quite expensive, with increasing prices.

Is Rapid City Affordable?

Wondering if Rapid City is affordable? It's a question that often comes up when you're thinking about a new city since affordability can really shape your decisions. The cost of living index (covered earlier), housing expenses and income levels all play a part in the affordability equation. In Rapid City, for example, the median home price is 4.4% higher than what folks pay nationally, and monthly rent is 11.9% lower than the usual rates. Plus, income levels matter too, with Rapid City boasting a median household income of $79,741, which is 2% lower than the national average.

What Factors can Influence the Cost of Living in Rapid City?

Utilities: Like everything else, utilities costs can range significantly depending on factors like climate, energy sources available, location and even state regulations. Things like electricity, water, heating and waste disposal costs can be higher or lower, depending on the city or state. The utilities index in Rapid City comes in at 11.8% lower than the national average.

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.

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 cost of living data in Rapid City displayed above is sourced from the C2ER cost of living index, which serves as a practical tool for comparing living expenses across urban areas. Published on a quarterly basis, this index aggregates data from over 300 independent researchers, encompassing more than 60 goods and services, in 6 different categories. The weightings assigned to cost differences rely on government survey data that tracks the spending habits of professional and executive households. It's worth noting that the C2ER index excludes data on sales or income tax rates, while AreaVibes integrates tax rates into the overall cost of living evaluation for each region.

Cost Of Living Quick Facts

  • The cost of living in Rapid City is 12% higher than the South Dakota average
  • The cost of living in Rapid City is 1% lower than the national average
  • Rapid City housing is equal to the national average
  • South Dakota general sales tax is 12% lower than the national average
  • South Dakota state income tax is 100% lower than the national average

Most Affordable Places to Live in and Around Rapid City

See all the best places to live around Rapid City

Compare Rapid City, SD Cost of Living

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      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$105,411$8,784$2,459$3,163
      Renters$46,553$3,879$1,086$1,397
      To approximate the cost of living and the housing affordability in Rapid City, SD, we can look at the percentage of income that is available to be spent on monthly housing, otherwise known as the debt-to-income ratio (DTI). To stay on the safe side, a consumer should not spend more than 28% of his or her gross income on housing-related expenses and costs and not more than 36% of income on all expenses and debts. Homeowners in Rapid City have a median income of $105,411. Therefore, the amount that a consumer should spend on housing costs should be no more than $2,459 per month to avoid calamity and poverty. The renters in the city have an income of about $46,553, which would make their monthly maximum allowable rental costs $1,086.

      South Dakota Sales Tax

      State General Sales Tax With Max Surtax
      South Dakota 4.5% 6%

      South Dakota Income Tax

      State Income Tax (Low) Income Tax (High)
      South Dakota 0% 0%

      Goods & Services

      Item Rapid City National avg. Difference
      Haircut $35.33$27.6227.9%
      Beauty Salon $41.83$51.1118.1%
      Toothpaste $4.04$4.091.3%
      Shampoo $1.49$1.543.4%
      Movie $11.50$12.8810.7%
      Yoga $17.33$19.6611.9%

      Groceries

      Item Rapid City National avg. Difference
      Ground Beef $8.03$7.704.2%
      Fried Chicken $1.46$1.6612.2%
      Milk $5.29$4.7311.8%
      Potatoes $5.59$5.266.3%
      Pizza $11.96$12.766.3%
      Beer $9.62$10.558.8%

      Health Care

      Item Rapid City National avg. Difference
      Optometrist $140.80$140.060.5%
      Doctor $266.88$153.8273.5%
      Dentist $108.00$123.1512.3%
      Ibuprofen $11.89$11.731.3%
      Lipitor $19.23$23.6118.6%

      Housing

      Item Rapid City National avg. Difference
      Home Price $341,074.00$326,622.004.4%
      Avg. Mortgage Payment $2,469.10$2,480.250.4%
      Apartment Rent $1,272.00$1,444.0011.9%

      Transportation

      Item Rapid City National avg. Difference
      Gasoline $3.13$3.062.5%
      Tire Balancing $62.35$65.214.4%

      Utilities

      Item Rapid City National avg. Difference
      All Electricity $175.72$220.1220.2%
      Phone $200.08$195.712.2%
      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.
      Caputa, SD0991.1%
      Keystone, SD561919.4%
      Ashland Heights, SD1,118954.7%
      Rapid Valley, SD8,750982.4%
      Green Valley, SD1,290990.5%
      Rapid City, SD79,549990.9%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Waldorf, MD79,55412424.2%
      Lake Charles, LA79,542928.2%
      Cedar Park, TX79,54011818.2%
      Upland, CA79,50515959.4%
      Gastonia, NC79,485982.2%
      Rapid City, SD79,549990.9%
      Date & Last Updated: This data reflects 2025 and was released from C2ER in January, 2026; this is the most current data available.