Irvine vs North Charleston
Cost of Living Comparison · 2026
Irvine
North Charleston
The Verdict
The cost gap between these cities is 74.5%, with North Charleston being the more affordable option. A $75,000 income in Irvine has equivalent purchasing power to $42,978 in North Charleston.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Irvine has the same purchasing power as $42,978 in North Charleston.
Conversely, $75,000 in North Charleston equals $130,882 in Irvine.
Living in Irvine vs North Charleston
Housing Costs
Irvine's housing index of 294 is higher North Charleston's 102, translating to median home prices of $1.1M vs $347,000. The $703,000 difference in home prices means roughly $45,696 per year in additional mortgage costs at current rates. Renters face a similar gap: $3,000/mo in Irvine compared to $1,525/mo in North Charleston, a monthly difference of $1,475.
Grocery & Food Costs
Grocery expenses index at 108 in Irvine and 101 in North Charleston. A household spending the national average of $475/month on groceries would pay approximately $513/month in Irvine vs $480/month in North Charleston. North Charleston offers a meaningful advantage on everyday food costs, saving roughly $396/year.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 115 in Irvine and 120 in North Charleston. Monthly utility bills average approximately $460 in Irvine vs $480 in North Charleston. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 109 in Irvine and 86 in North Charleston. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 23-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $108,038 in Irvine and $61,400 in North Charleston. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $60,696 and $60,196 respectively. Irvine residents enjoy stronger real purchasing power despite higher nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $2,521/month to housing in Irvine vs $1,433/month in North Charleston. In Irvine, median rent of $3,000/mo exceeds this threshold, suggesting renters may feel stretched. In North Charleston, median rent of $1,525/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Housing, where the gap is 192 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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