Cost of Living: Grand Prairie, TX vs Charleston, SC (2026)

Grand Prairie

Texas
98
VS

Charleston

South Carolina
128

Grand Prairie is 23% cheaper than Charleston.

$1,470/mo ↓ 10%
Median Rent
$1,632/mo ↑ 11%
$78,889/yr ↓ 12%
Median Income
$90,038/yr ↑ 14%
$272,200 ↓ 42%
Home Value
$469,100 ↑ 72%
$1,480/mo ↓ 12%
Owner Costs
$1,688/mo ↑ 14%
198,564
Population
152,014

Tax Comparison

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

Affordability

22.4%
rent-to-income
Affordability
21.8%
rent-to-income

Detailed Comparison

When comparing Grand Prairie, TX and Charleston, SC, the overall cost of living indices are 98 and 128 respectively (national median = 100). Rent is $162/month cheaper in Grand Prairie, saving renters about $1,944/year.

Median household income is $11,149/year higher in Charleston. Home values also differ significantly — the median in Grand Prairie is $272,200 compared to $469,100 in Charleston.

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

Frequently Asked Questions

Grand Prairie vs Charleston — common questions

Is Grand Prairie or Charleston cheaper to live in?
Based on our cost index, Grand Prairie is cheaper to live in with an index of 98 compared to 128 (US average = 100).
What is the rent difference between Grand Prairie and Charleston?
Median rent in Grand Prairie is $1,470/month and in Charleston it's $1,632/month — a difference of $162/month.
Which city has higher income, Grand Prairie or Charleston?
Median household income is $78,889 in Grand Prairie and $90,038 in Charleston. Median household income is $11,149/year higher in Charleston.
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 Grand Prairie or Charleston?
It depends on your priorities. Grand Prairie has a cost index of 98 with median rent of $1,470/mo, while Charleston has a cost index of 128 with rent of $1,632/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Grand Prairie details → View Charleston details →

More Comparisons

Other cost of living comparisons for Grand Prairie and Charleston

Grand Prairie vs. Sunrise Manor Grand Prairie vs. Montgomery Grand Prairie vs. Birmingham Grand Prairie vs. Grand Rapids Grand Prairie vs. Tallahassee Grand Prairie vs. Sioux Falls Charleston vs. Roseville Charleston vs. Bellevue Charleston vs. Hollywood Charleston vs. Escondido Charleston vs. Sunnyvale Charleston vs. Jackson