City Comparison

McKinney vs North Charleston

Cost of Living Comparison · 2026

McKinney

Texas
112
Above Average
$472,000
Median Home
$1,900/mo
Median Rent
$124,200
Median Income

North Charleston

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

The Verdict

9.8%

The cost gap between these cities is 9.8%, with North Charleston being the more affordable option. A $75,000 income in McKinney has equivalent purchasing power to $68,304 in North Charleston.

Category-by-Category Breakdown

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

Housing
140
McKinney
102
North Charleston
Groceries
97
McKinney
101
North Charleston
Utilities
113
McKinney
120
North Charleston
Transportation
85
McKinney
91
North Charleston
Healthcare
129
McKinney
86
North Charleston

Salary Equivalence

A $75,000 salary in McKinney has the same purchasing power as $68,304 in North Charleston.

Conversely, $75,000 in North Charleston equals $82,353 in McKinney.

Living in McKinney vs North Charleston

Housing Costs

McKinney's housing index of 140 is higher North Charleston's 102, translating to median home prices of $472,000 vs $347,000. The $125,000 difference in home prices means roughly $8,124 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,900/mo in McKinney compared to $1,525/mo in North Charleston, a monthly difference of $375.

Grocery & Food Costs

Grocery expenses index at 97 in McKinney and 101 in North Charleston. A household spending the national average of $475/month on groceries would pay approximately $461/month in McKinney vs $480/month in North 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 113 in McKinney and 120 in North Charleston. Monthly utility bills average approximately $452 in McKinney vs $480 in North Charleston. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 129 in McKinney and 86 in North Charleston. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 43-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $124,200 in McKinney and $61,400 in North Charleston. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $110,893 and $60,196 respectively. McKinney residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $2,898/month to housing in McKinney vs $1,433/month in North Charleston. In McKinney, median rent of $1,900/mo fits within this budget. In North Charleston, median rent of $1,525/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Healthcare, where the gap is 43 index points — focus your budget analysis there.

Frequently Asked Questions

North Charleston is 9.8% more affordable overall with an index of 102 vs 112.
A $75,000 salary in McKinney has equivalent purchasing power to approximately $68,304 in North Charleston, based on the cost of living difference.
McKinney's housing index is 140 with median homes at $472,000, while North Charleston's is 102 with median homes at $347,000.

Moving & Relocation Resources

Moving PlannersFinance BooksBudget Planners

As an Amazon Associate we earn from qualifying purchases