Gulfport vs Rapid City
Cost of Living Comparison · 2026
Gulfport
Rapid City
The Verdict
Gulfport is 15.3% less expensive than Rapid City overall. A household earning $75,000 in Gulfport would need approximately $88,554 in Rapid City 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 Gulfport has the same purchasing power as $88,554 in Rapid City.
Conversely, $75,000 in Rapid City equals $63,520 in Gulfport.
Living in Gulfport vs Rapid City
Housing Costs
Gulfport's housing index of 55 is lower Rapid City's 91, translating to median home prices of $185,000 vs $325,000. The $140,000 difference in home prices means roughly $9,096 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,000/mo in Gulfport compared to $1,100/mo in Rapid City, a monthly difference of $100.
Grocery & Food Costs
Grocery expenses index at 95 in Gulfport and 102 in Rapid City. A household spending the national average of $475/month on groceries would pay approximately $451/month in Gulfport vs $485/month in Rapid City. Gulfport offers a meaningful advantage on everyday food costs, saving roughly $408/year.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 99 in Gulfport and 87 in Rapid City. Monthly utility bills average approximately $396 in Gulfport vs $348 in Rapid City. Climate differences between the two cities drive much of this gap, with heating and cooling costs varying substantially by region.
Healthcare
Healthcare costs index at 98 in Gulfport and 107 in Rapid City. 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 $48,000 in Gulfport and $70,900 in Rapid City. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $57,831 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 $1,120/month to housing in Gulfport vs $1,654/month in Rapid City. In Gulfport, median rent of $1,000/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 36 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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