Cost of Living: Oklahoma City, OK vs Charleston, SC (2026)

Oklahoma City

Oklahoma City
74
VS

Charleston

South Carolina
128

Oklahoma City is 42% cheaper than Charleston.

$1,083/mo ↓ 34%
Median Rent
$1,632/mo ↑ 51%
$66,702/yr ↓ 26%
Median Income
$90,038/yr ↑ 35%
$215,100 ↓ 54%
Home Value
$469,100 ↑ 118%
$1,133/mo ↓ 33%
Owner Costs
$1,688/mo ↑ 49%
688,693
Population
152,014

Tax Comparison

4.75%
Income Tax
6.4%
4.5%
State Sales Tax
6.0%
0.9%
Property Tax
0.57%

Affordability

19.5%
rent-to-income
Affordability
21.8%
rent-to-income

Detailed Comparison

When comparing Oklahoma City, OK and Charleston, SC, the overall cost of living indices are 74 and 128 respectively (national median = 100). Rent is $549/month cheaper in Oklahoma City, saving renters about $6,588/year.

Median household income is $23,336/year higher in Charleston. Home values also differ significantly — the median in Oklahoma City is $215,100 compared to $469,100 in Charleston.

Oklahoma City has a lower income tax rate, making Oklahoma City slightly more tax-friendly.

Frequently Asked Questions

Oklahoma City vs Charleston — common questions

Is Oklahoma City or Charleston cheaper to live in?
Based on our cost index, Oklahoma City is cheaper to live in with an index of 74 compared to 128 (US average = 100).
What is the rent difference between Oklahoma City and Charleston?
Median rent in Oklahoma City is $1,083/month and in Charleston it's $1,632/month — a difference of $549/month.
Which city has higher income, Oklahoma City or Charleston?
Median household income is $66,702 in Oklahoma City and $90,038 in Charleston. Median household income is $23,336/year higher in Charleston.
How do taxes compare between Oklahoma and South Carolina?
Oklahoma has 4.75% income tax, 4.5% sales tax, and 0.9% property tax. South Carolina has 6.4% income tax, 6.0% sales tax, and 0.57% property tax.
Should I move to Oklahoma City or Charleston?
It depends on your priorities. Oklahoma City has a cost index of 74 with median rent of $1,083/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 Oklahoma City details → View Charleston details →

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