City Comparison

Duluth vs Rapid City

Cost of Living Comparison · 2026

Duluth

Minnesota
85
Very Affordable
$268,000
Median Home
$1,025/mo
Median Rent
$68,800
Median Income

Rapid City

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

The Verdict

13.3%

The cost gap between these cities is 13.3%, with Duluth being the more affordable option. A $75,000 income in Duluth has equivalent purchasing power to $86,471 in Rapid City.

Category-by-Category Breakdown

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

Housing
88
Duluth
91
Rapid City
Groceries
99
Duluth
102
Rapid City
Utilities
94
Duluth
87
Rapid City
Transportation
100
Duluth
102
Rapid City
Healthcare
123
Duluth
107
Rapid City

Salary Equivalence

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

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

Living in Duluth vs Rapid City

Housing Costs

Duluth's housing index of 88 is lower Rapid City's 91, translating to median home prices of $268,000 vs $325,000. The $57,000 difference in home prices means roughly $3,708 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,025/mo in Duluth compared to $1,100/mo in Rapid City, a monthly difference of $75.

Grocery & Food Costs

Grocery expenses index at 99 in Duluth and 102 in Rapid City. A household spending the national average of $475/month on groceries would pay approximately $470/month in Duluth 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 94 in Duluth and 87 in Rapid City. Monthly utility bills average approximately $376 in Duluth vs $348 in Rapid City. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 123 in Duluth 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 $68,800 in Duluth and $70,900 in Rapid City. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $80,941 and $72,347 respectively. Duluth residents enjoy stronger real purchasing power despite lower nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,605/month to housing in Duluth vs $1,654/month in Rapid City. In Duluth, median rent of $1,025/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 Healthcare, where the gap is 16 index points — focus your budget analysis there.

Frequently Asked Questions

Duluth is 13.3% more affordable overall with an index of 85 vs 98.
A $75,000 salary in Duluth has equivalent purchasing power to approximately $86,471 in Rapid City, based on the cost of living difference.
Duluth's housing index is 88 with median homes at $268,000, while Rapid City's is 91 with median homes at $325,000.

Moving & Relocation Resources

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