Cost of Living: Oceanside, CA vs Charleston, SC (2026)

Oceanside

California
179
VS

Charleston

South Carolina
128

Oceanside is 40% more expensive than Charleston.

$2,207/mo ↑ 35%
Median Rent
$1,632/mo ↓ 26%
$93,724/yr ↑ 4%
Median Income
$90,038/yr ↓ 4%
$702,000 ↑ 50%
Home Value
$469,100 ↓ 33%
$2,232/mo ↑ 32%
Owner Costs
$1,688/mo ↓ 24%
172,542
Population
152,014

Tax Comparison

13.3%
Income Tax
6.4%
7.25%
State Sales Tax
6.0%
0.71%
Property Tax
0.57%

Affordability

28.3%
rent-to-income
Affordability
21.8%
rent-to-income

Detailed Comparison

When comparing Oceanside, CA and Charleston, SC, the overall cost of living indices are 179 and 128 respectively (national median = 100). Rent is $575/month cheaper in Charleston, saving renters about $6,900/year.

Median household income is $3,686/year higher in Oceanside. Home values also differ significantly — the median in Oceanside is $702,000 compared to $469,100 in Charleston.

South Carolina has a lower income tax rate, making Charleston slightly more tax-friendly.

Frequently Asked Questions

Oceanside vs Charleston — common questions

Is Oceanside or Charleston cheaper to live in?
Based on our cost index, Charleston is cheaper to live in with an index of 128 compared to 179 (US average = 100).
What is the rent difference between Oceanside and Charleston?
Median rent in Oceanside is $2,207/month and in Charleston it's $1,632/month — a difference of $575/month.
Which city has higher income, Oceanside or Charleston?
Median household income is $93,724 in Oceanside and $90,038 in Charleston. Median household income is $3,686/year higher in Oceanside.
How do taxes compare between California and South Carolina?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. South Carolina has 6.4% income tax, 6.0% sales tax, and 0.57% property tax.
Should I move to Oceanside or Charleston?
It depends on your priorities. Oceanside has a cost index of 179 with median rent of $2,207/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 Oceanside details → View Charleston details →

More Comparisons

Other cost of living comparisons for Oceanside and Charleston

Oceanside vs. Rancho Cucamonga Oceanside vs. Clarksville Oceanside vs. Salem Oceanside vs. Garden Grove Oceanside vs. Cary Oceanside vs. Pembroke Pines Charleston vs. Roseville Charleston vs. Bellevue Charleston vs. Hollywood Charleston vs. Escondido Charleston vs. Sunnyvale Charleston vs. Jackson