Charleston vs McKinney
Cost of Living Comparison · 2026
Charleston
McKinney
The Verdict
Charleston is 1.8% less expensive than McKinney overall. A household earning $75,000 in Charleston would need approximately $76,364 in McKinney 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 Charleston has the same purchasing power as $76,364 in McKinney.
Conversely, $75,000 in McKinney equals $73,661 in Charleston.
Living in Charleston vs McKinney
Housing Costs
Charleston's housing index of 127 is lower McKinney's 140, translating to median home prices of $380,000 vs $472,000. The $92,000 difference in home prices means roughly $5,976 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,600/mo in Charleston compared to $1,900/mo in McKinney, a monthly difference of $300.
Grocery & Food Costs
Grocery expenses index at 102 in Charleston and 97 in McKinney. A household spending the national average of $475/month on groceries would pay approximately $485/month in Charleston vs $461/month in McKinney. 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 99 in Charleston and 113 in McKinney. Monthly utility bills average approximately $396 in Charleston vs $452 in McKinney. 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 104 in Charleston and 129 in McKinney. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 25-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $65,872 in Charleston and $124,200 in McKinney. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $59,884 and $110,893 respectively. McKinney residents come out ahead in real purchasing power.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,537/month to housing in Charleston vs $2,898/month in McKinney. In Charleston, median rent of $1,600/mo exceeds this threshold, suggesting renters may feel stretched. In McKinney, median rent of $1,900/mo remains manageable. The biggest category-level difference between these two cities is Healthcare, where the gap is 25 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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