Cost of Living: McKinney, TX vs North Charleston, SC (2026)

McKinney

Texas
138
VS

North Charleston

South Carolina
91

McKinney is 52% more expensive than North Charleston.

$1,841/mo ↑ 35%
Median Rent
$1,364/mo ↓ 26%
$120,273/yr ↑ 92%
Median Income
$62,789/yr ↓ 48%
$439,500 ↑ 64%
Home Value
$267,700 ↓ 39%
$2,101/mo ↑ 60%
Owner Costs
$1,312/mo ↓ 38%
202,314
Population
117,460

Tax Comparison

0%
Income Tax
6.4%
6.25%
State Sales Tax
6.0%
1.6%
Property Tax
0.57%

Affordability

18.4%
rent-to-income
Affordability
26.1%
rent-to-income

Detailed Comparison

When comparing McKinney, TX and North Charleston, SC, the overall cost of living indices are 138 and 91 respectively (national median = 100). Rent is $477/month cheaper in North Charleston, saving renters about $5,724/year.

Median household income is $57,484/year higher in McKinney. Home values also differ significantly — the median in McKinney is $439,500 compared to $267,700 in North Charleston.

Texas has no state income tax, giving McKinney residents a significant tax advantage over South Carolina's 6.4% rate.

Frequently Asked Questions

McKinney vs North Charleston — common questions

Is McKinney or North Charleston cheaper to live in?
Based on our cost index, North Charleston is cheaper to live in with an index of 91 compared to 138 (US average = 100).
What is the rent difference between McKinney and North Charleston?
Median rent in McKinney is $1,841/month and in North Charleston it's $1,364/month — a difference of $477/month.
Which city has higher income, McKinney or North Charleston?
Median household income is $120,273 in McKinney and $62,789 in North Charleston. Median household income is $57,484/year higher in McKinney.
How do taxes compare between Texas and South Carolina?
Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax. South Carolina has 6.4% income tax, 6.0% sales tax, and 0.57% property tax.
Should I move to McKinney or North Charleston?
It depends on your priorities. McKinney has a cost index of 138 with median rent of $1,841/mo, while North Charleston has a cost index of 91 with rent of $1,364/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View McKinney details → View North Charleston details →

More Comparisons

Other cost of living comparisons for McKinney and North Charleston

McKinney vs. Little Rock McKinney vs. Augusta McKinney vs. Salt Lake City McKinney vs. Oxnard McKinney vs. Columbus McKinney vs. Amarillo North Charleston vs. Cambridge North Charleston vs. Clearwater North Charleston vs. Richardson North Charleston vs. Lakeland North Charleston vs. Billings North Charleston vs. The Woodlands