City Comparison

North Charleston vs Olympia

Cost of Living Comparison · 2026

North Charleston

South Carolina
102
Average
$347,000
Median Home
$1,525/mo
Median Rent
$61,400
Median Income

Olympia

Washington
112
Above Average
$495,000
Median Home
$1,600/mo
Median Rent
$81,300
Median Income

The Verdict

8.9%

Living in North Charleston costs 8.9% less than Olympia. To match the purchasing power of a $75,000 salary in North Charleston, you would need $82,353 in Olympia.

Category-by-Category Breakdown

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

Housing
102
North Charleston
131
Olympia
Groceries
101
North Charleston
105
Olympia
Utilities
120
North Charleston
91
Olympia
Transportation
91
North Charleston
129
Olympia
Healthcare
86
North Charleston
124
Olympia

Salary Equivalence

A $75,000 salary in North Charleston has the same purchasing power as $82,353 in Olympia.

Conversely, $75,000 in Olympia equals $68,304 in North Charleston.

Living in North Charleston vs Olympia

Housing Costs

North Charleston's housing index of 102 is lower Olympia's 131, translating to median home prices of $347,000 vs $495,000. The $148,000 difference in home prices means roughly $9,624 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,525/mo in North Charleston compared to $1,600/mo in Olympia, a monthly difference of $75.

Grocery & Food Costs

Grocery expenses index at 101 in North Charleston and 105 in Olympia. A household spending the national average of $475/month on groceries would pay approximately $480/month in North Charleston vs $499/month in Olympia. 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 120 in North Charleston and 91 in Olympia. Monthly utility bills average approximately $480 in North Charleston vs $364 in Olympia. 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 86 in North Charleston and 124 in Olympia. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 38-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $61,400 in North Charleston and $81,300 in Olympia. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $60,196 and $72,589 respectively. Olympia residents come out ahead in real purchasing power.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,433/month to housing in North Charleston vs $1,897/month in Olympia. In North Charleston, median rent of $1,525/mo exceeds this threshold, suggesting renters may feel stretched. In Olympia, median rent of $1,600/mo remains manageable. The biggest category-level difference between these two cities is Transportation, where the gap is 38 index points — focus your budget analysis there.

Frequently Asked Questions

North Charleston is 8.9% more affordable overall with an index of 102 vs 112.
A $75,000 salary in North Charleston has equivalent purchasing power to approximately $82,353 in Olympia, based on the cost of living difference.
North Charleston's housing index is 102 with median homes at $347,000, while Olympia's is 131 with median homes at $495,000.

Moving & Relocation Resources

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