Great Falls vs North Charleston
Cost of Living Comparison · 2026
Great Falls
North Charleston
The Verdict
Great Falls is 13.7% less expensive than North Charleston overall. A household earning $75,000 in Great Falls would need approximately $86,932 in North Charleston 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 Great Falls has the same purchasing power as $86,932 in North Charleston.
Conversely, $75,000 in North Charleston equals $64,706 in Great Falls.
Living in Great Falls vs North Charleston
Housing Costs
Great Falls's housing index of 82 is lower North Charleston's 102, translating to median home prices of $325,000 vs $347,000. The $22,000 difference in home prices means roughly $1,428 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,050/mo in Great Falls compared to $1,525/mo in North Charleston, a monthly difference of $475.
Grocery & Food Costs
Grocery expenses index at 99 in Great Falls and 101 in North Charleston. A household spending the national average of $475/month on groceries would pay approximately $470/month in Great Falls vs $480/month in North Charleston. 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 90 in Great Falls and 120 in North Charleston. Monthly utility bills average approximately $360 in Great Falls vs $480 in North Charleston. 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 92 in Great Falls and 86 in North Charleston. 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 $55,800 in Great Falls and $61,400 in North Charleston. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $63,409 and $60,196 respectively. Great Falls residents enjoy stronger real purchasing power despite lower nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,302/month to housing in Great Falls vs $1,433/month in North Charleston. In Great Falls, median rent of $1,050/mo fits within this budget. In North Charleston, median rent of $1,525/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Utilities, where the gap is 30 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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