Rapid City vs Sydney

Category-by-Category Breakdown

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

Salary Equivalence

A $75,000 salary in Rapid City has the same purchasing power as $80,357 in Sydney.

Conversely, $75,000 in Sydney equals $70,000 in Rapid City.

Living in Rapid City vs Sydney

Housing Costs

Rapid City's housing index of 91 is lower Sydney's 142, translating to median home prices of $325,000 vs $825,000. The $500,000 difference in home prices means roughly $32,496 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Rapid City compared to $2,050/mo in Sydney, a monthly difference of $950.

Grocery & Food Costs

Grocery expenses index at 102 in Rapid City and 95 in Sydney. A household spending the national average of $475/month on groceries would pay approximately $485/month in Rapid City vs $451/month in Sydney. Sydney offers a meaningful advantage on everyday food costs, saving roughly $408/year.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 87 in Rapid City and 98 in Sydney. Monthly utility bills average approximately $348 in Rapid City vs $392 in Sydney. 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 107 in Rapid City and 72 in Sydney. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 35-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $70,900 in Rapid City and $60,000 in Sydney. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $72,347 and $57,143 respectively. Rapid City residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,654/month to housing in Rapid City vs $1,400/month in Sydney. In Rapid City, median rent of $1,100/mo fits within this budget. In Sydney, median rent of $2,050/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Housing, where the gap is 51 index points — focus your budget analysis there.

Frequently Asked Questions

Moving & Relocation Resources

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