Charleston vs Rapid City

Category-by-Category Breakdown

Index values · National average = 100 · Lower is more affordable

Salary Equivalence

A $75,000 salary in Charleston has the same purchasing power as $86,471 in Rapid City.

Conversely, $75,000 in Rapid City equals $65,051 in Charleston.

Living in Charleston vs Rapid City

Housing Costs

Charleston's housing index of 62 is lower Rapid City's 91, translating to median home prices of $135,000 vs $325,000. The $190,000 difference in home prices means roughly $12,348 per year in additional mortgage costs at current rates. Renters face a similar gap: $850/mo in Charleston compared to $1,100/mo in Rapid City, a monthly difference of $250.

Grocery & Food Costs

Grocery expenses index at 97 in Charleston and 102 in Rapid City. A household spending the national average of $475/month on groceries would pay approximately $461/month in Charleston vs $485/month in Rapid City. The difference in grocery costs between these cities is relatively minor and unlikely to be a deciding factor in relocation.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 92 in Charleston and 87 in Rapid City. Monthly utility bills average approximately $368 in Charleston vs $348 in Rapid City. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 91 in Charleston and 107 in Rapid City. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 16-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $42,034 in Charleston and $70,900 in Rapid City. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $49,452 and $72,347 respectively. Rapid City residents come out ahead in real purchasing power.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $981/month to housing in Charleston vs $1,654/month in Rapid City. In Charleston, median rent of $850/mo fits within this budget. In Rapid City, median rent of $1,100/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 29 index points — focus your budget analysis there.

Frequently Asked Questions

Moving & Relocation Resources

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