Rapid City vs Savannah
Cost of Living Comparison · 2026
Rapid City
Savannah
The Verdict
Savannah is 5.4% less expensive than Rapid City overall. A household earning $75,000 in Rapid City would need approximately $71,173 in Savannah to maintain the same standard of living.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Rapid City has the same purchasing power as $71,173 in Savannah.
Conversely, $75,000 in Savannah equals $79,032 in Rapid City.
Living in Rapid City vs Savannah
Housing Costs
Rapid City's housing index of 91 is higher Savannah's 81, translating to median home prices of $325,000 vs $250,000. The $75,000 difference in home prices means roughly $4,872 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Rapid City compared to $1,300/mo in Savannah, a monthly difference of $200.
Grocery & Food Costs
Grocery expenses index at 102 in Rapid City and 100 in Savannah. A household spending the national average of $475/month on groceries would pay approximately $485/month in Rapid City vs $475/month in Savannah. 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 87 in Rapid City and 95 in Savannah. Monthly utility bills average approximately $348 in Rapid City vs $380 in Savannah. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 107 in Rapid City and 98 in Savannah. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 9-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $70,900 in Rapid City and $45,210 in Savannah. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $72,347 and $48,613 respectively. Rapid City residents enjoy stronger real purchasing power despite higher nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,654/month to housing in Rapid City vs $1,055/month in Savannah. In Rapid City, median rent of $1,100/mo fits within this budget. In Savannah, median rent of $1,300/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Housing, where the gap is 10 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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