City Comparison

Columbus vs Rapid City

Cost of Living Comparison · 2026

Columbus

Georgia
78
Very Affordable
$222,000
Median Home
$1,050/mo
Median Rent
$58,100
Median Income

Rapid City

South Dakota
98
Average
$325,000
Median Home
$1,100/mo
Median Rent
$70,900
Median Income

The Verdict

20.4%

Living in Columbus costs 20.4% less than Rapid City. To match the purchasing power of a $75,000 salary in Columbus, you would need $94,231 in Rapid City.

Category-by-Category Breakdown

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

Housing
57
Columbus
91
Rapid City
Groceries
97
Columbus
102
Rapid City
Utilities
86
Columbus
87
Rapid City
Transportation
82
Columbus
102
Rapid City
Healthcare
85
Columbus
107
Rapid City

Salary Equivalence

A $75,000 salary in Columbus has the same purchasing power as $94,231 in Rapid City.

Conversely, $75,000 in Rapid City equals $59,694 in Columbus.

Living in Columbus vs Rapid City

Housing Costs

Columbus's housing index of 57 is lower Rapid City's 91, translating to median home prices of $222,000 vs $325,000. The $103,000 difference in home prices means roughly $6,696 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,050/mo in Columbus compared to $1,100/mo in Rapid City, a monthly difference of $50.

Grocery & Food Costs

Grocery expenses index at 97 in Columbus and 102 in Rapid City. A household spending the national average of $475/month on groceries would pay approximately $461/month in Columbus 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 86 in Columbus and 87 in Rapid City. Monthly utility bills average approximately $344 in Columbus vs $348 in Rapid City. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 85 in Columbus and 107 in Rapid City. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 22-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $58,100 in Columbus and $70,900 in Rapid City. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $74,487 and $72,347 respectively. Columbus residents enjoy stronger real purchasing power despite lower nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,356/month to housing in Columbus vs $1,654/month in Rapid City. In Columbus, median rent of $1,050/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 34 index points — focus your budget analysis there.

Frequently Asked Questions

Columbus is 20.4% more affordable overall with an index of 78 vs 98.
A $75,000 salary in Columbus has equivalent purchasing power to approximately $94,231 in Rapid City, based on the cost of living difference.
Columbus's housing index is 57 with median homes at $222,000, while Rapid City's is 91 with median homes at $325,000.

Moving & Relocation Resources

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