City Comparison

Plano vs Rapid City

Cost of Living Comparison · 2026

Plano

Texas
109
Above Average
$400,000
Median Home
$1,700/mo
Median Rent
$96,348
Median Income

Rapid City

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

The Verdict

11.2%

The cost gap between these cities is 11.2%, with Rapid City being the more affordable option. A $75,000 income in Plano has equivalent purchasing power to $67,431 in Rapid City.

Category-by-Category Breakdown

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

Housing
123
Plano
91
Rapid City
Groceries
98
Plano
102
Rapid City
Utilities
99
Plano
87
Rapid City
Transportation
106
Plano
102
Rapid City
Healthcare
100
Plano
107
Rapid City

Salary Equivalence

A $75,000 salary in Plano has the same purchasing power as $67,431 in Rapid City.

Conversely, $75,000 in Rapid City equals $83,418 in Plano.

Living in Plano vs Rapid City

Housing Costs

Plano's housing index of 123 is higher Rapid City's 91, translating to median home prices of $400,000 vs $325,000. 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: $1,700/mo in Plano compared to $1,100/mo in Rapid City, a monthly difference of $600.

Grocery & Food Costs

Grocery expenses index at 98 in Plano and 102 in Rapid City. A household spending the national average of $475/month on groceries would pay approximately $466/month in Plano 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 99 in Plano and 87 in Rapid City. Monthly utility bills average approximately $396 in Plano 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 100 in Plano and 107 in Rapid City. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. Healthcare costs are relatively similar between these two cities, though individual plan costs can still vary.

Income & Purchasing Power

Median household income is $96,348 in Plano and $70,900 in Rapid City. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $88,393 and $72,347 respectively. Plano residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $2,248/month to housing in Plano vs $1,654/month in Rapid City. In Plano, median rent of $1,700/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 32 index points — focus your budget analysis there.

Frequently Asked Questions

Rapid City is 11.2% more affordable overall with an index of 98 vs 109.
A $75,000 salary in Plano has equivalent purchasing power to approximately $67,431 in Rapid City, based on the cost of living difference.
Plano's housing index is 123 with median homes at $400,000, while Rapid City's is 91 with median homes at $325,000.

Moving & Relocation Resources

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