Cost of Living: Columbia, SC vs Antioch, CA (2026)

Columbia

South Carolina
80
VS

Antioch

California
171

Columbia is 53% cheaper than Antioch.

$1,158/mo ↓ 48%
Median Rent
$2,241/mo ↑ 94%
$55,653/yr ↓ 41%
Median Income
$94,256/yr ↑ 69%
$243,500 ↓ 60%
Home Value
$607,400 ↑ 149%
$1,169/mo ↓ 49%
Owner Costs
$2,271/mo ↑ 94%
138,019
Population
115,759

Tax Comparison

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

Affordability

25.0%
rent-to-income
Affordability
28.5%
rent-to-income

Detailed Comparison

When comparing Columbia, SC and Antioch, CA, the overall cost of living indices are 80 and 171 respectively (national median = 100). Rent is $1,083/month cheaper in Columbia, saving renters about $12,996/year.

Median household income is $38,603/year higher in Antioch. Home values also differ significantly — the median in Columbia is $243,500 compared to $607,400 in Antioch.

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

Frequently Asked Questions

Columbia vs Antioch — common questions

Is Columbia or Antioch cheaper to live in?
Based on our cost index, Columbia is cheaper to live in with an index of 80 compared to 171 (US average = 100).
What is the rent difference between Columbia and Antioch?
Median rent in Columbia is $1,158/month and in Antioch it's $2,241/month — a difference of $1,083/month.
Which city has higher income, Columbia or Antioch?
Median household income is $55,653 in Columbia and $94,256 in Antioch. Median household income is $38,603/year higher in Antioch.
How do taxes compare between South Carolina and California?
South Carolina has 6.4% income tax, 6.0% sales tax, and 0.57% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Columbia or Antioch?
It depends on your priorities. Columbia has a cost index of 80 with median rent of $1,158/mo, while Antioch has a cost index of 171 with rent of $2,241/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Columbia details → View Antioch details →

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