City Comparison

Bismarck vs Charleston

Cost of Living Comparison · 2026

Bismarck

North Dakota
95
Below Average
$348,000
Median Home
$1,100/mo
Median Rent
$77,600
Median Income

Charleston

South Carolina
110
Above Average
$380,000
Median Home
$1,600/mo
Median Rent
$65,872
Median Income

The Verdict

13.6%

Living in Bismarck costs 13.6% less than Charleston. To match the purchasing power of a $75,000 salary in Bismarck, you would need $86,842 in Charleston.

Category-by-Category Breakdown

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

Housing
90
Bismarck
127
Charleston
Groceries
99
Bismarck
102
Charleston
Utilities
82
Bismarck
99
Charleston
Transportation
102
Bismarck
98
Charleston
Healthcare
103
Bismarck
104
Charleston

Salary Equivalence

A $75,000 salary in Bismarck has the same purchasing power as $86,842 in Charleston.

Conversely, $75,000 in Charleston equals $64,773 in Bismarck.

Living in Bismarck vs Charleston

Housing Costs

Bismarck's housing index of 90 is lower Charleston's 127, translating to median home prices of $348,000 vs $380,000. The $32,000 difference in home prices means roughly $2,076 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Bismarck compared to $1,600/mo in Charleston, a monthly difference of $500.

Grocery & Food Costs

Grocery expenses index at 99 in Bismarck and 102 in Charleston. A household spending the national average of $475/month on groceries would pay approximately $470/month in Bismarck vs $485/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 99 in Charleston. Monthly utility bills average approximately $328 in Bismarck vs $396 in 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 103 in Bismarck and 104 in 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 $77,600 in Bismarck and $65,872 in Charleston. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $81,684 and $59,884 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 $1,537/month in Charleston. In Bismarck, median rent of $1,100/mo fits within this budget. In Charleston, median rent of $1,600/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Housing, where the gap is 37 index points — focus your budget analysis there.

Frequently Asked Questions

Bismarck is 13.6% more affordable overall with an index of 95 vs 110.
A $75,000 salary in Bismarck has equivalent purchasing power to approximately $86,842 in Charleston, based on the cost of living difference.
Bismarck's housing index is 90 with median homes at $348,000, while Charleston's is 127 with median homes at $380,000.

Moving & Relocation Resources

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