Green Bay vs Rapid City
Cost of Living Comparison · 2026
Green Bay
Rapid City
The Verdict
Green Bay is 12.2% less expensive than Rapid City overall. A household earning $75,000 in Green Bay would need approximately $85,465 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 Green Bay has the same purchasing power as $85,465 in Rapid City.
Conversely, $75,000 in Rapid City equals $65,816 in Green Bay.
Living in Green Bay vs Rapid City
Housing Costs
Green Bay's housing index of 72 is lower Rapid City's 91, translating to median home prices of $235,000 vs $325,000. The $90,000 difference in home prices means roughly $5,856 per year in additional mortgage costs at current rates. Renters face a similar gap: $950/mo in Green Bay compared to $1,100/mo in Rapid City, a monthly difference of $150.
Grocery & Food Costs
Grocery expenses index at 98 in Green Bay and 102 in Rapid City. A household spending the national average of $475/month on groceries would pay approximately $466/month in Green Bay 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 84 in Green Bay and 87 in Rapid City. Monthly utility bills average approximately $336 in Green Bay vs $348 in Rapid City. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 96 in Green Bay and 107 in Rapid City. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 11-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $55,200 in Green Bay and $70,900 in Rapid City. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $64,186 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 $1,288/month to housing in Green Bay vs $1,654/month in Rapid City. In Green Bay, median rent of $950/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 19 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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