Bismarck vs Charleston
Cost of Living Comparison · 2026
Bismarck
Charleston
The Verdict
Charleston is 11.8% less expensive than Bismarck overall. A household earning $75,000 in Bismarck would need approximately $67,105 in 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 Bismarck has the same purchasing power as $67,105 in Charleston.
Conversely, $75,000 in Charleston equals $83,824 in Bismarck.
Living in Bismarck vs Charleston
Housing Costs
Bismarck's housing index of 90 is higher Charleston's 62, translating to median home prices of $348,000 vs $135,000. The $213,000 difference in home prices means roughly $13,848 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Bismarck compared to $850/mo in Charleston, a monthly difference of $250.
Grocery & Food Costs
Grocery expenses index at 99 in Bismarck and 97 in Charleston. A household spending the national average of $475/month on groceries would pay approximately $470/month in Bismarck vs $461/month in 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 82 in Bismarck and 92 in Charleston. Monthly utility bills average approximately $328 in Bismarck vs $368 in Charleston. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 103 in Bismarck and 91 in Charleston. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 12-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $77,600 in Bismarck and $42,034 in Charleston. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $81,684 and $49,452 respectively. Bismarck residents enjoy stronger real purchasing power despite higher nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,811/month to housing in Bismarck vs $981/month in Charleston. In Bismarck, median rent of $1,100/mo fits within this budget. In Charleston, median rent of $850/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 28 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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