Cost of Living: Riverside, CA vs Costa Mesa, CA (2026)

Riverside

California
144
VS

Costa Mesa

California
228

Riverside is 37% cheaper than Costa Mesa.

$1,812/mo ↓ 24%
Median Rent
$2,395/mo ↑ 32%
$88,575/yr ↓ 20%
Median Income
$110,073/yr ↑ 24%
$542,100 ↓ 49%
Home Value
$1,054,700 ↑ 95%
$1,880/mo ↓ 24%
Owner Costs
$2,462/mo ↑ 31%
316,241
Population
110,538

Tax Comparison

13.3%
Income Tax
13.3%
7.25%
State Sales Tax
7.25%
0.71%
Property Tax
0.71%

Affordability

24.5%
rent-to-income
Affordability
26.1%
rent-to-income

Detailed Comparison

When comparing Riverside, CA and Costa Mesa, CA, the overall cost of living indices are 144 and 228 respectively (national median = 100). Rent is $583/month cheaper in Riverside, saving renters about $6,996/year.

Median household income is $21,498/year higher in Costa Mesa. Home values also differ significantly — the median in Riverside is $542,100 compared to $1,054,700 in Costa Mesa.

Both cities share the same state tax structure since they are in California.

Frequently Asked Questions

Riverside vs Costa Mesa — common questions

Is Riverside or Costa Mesa cheaper to live in?
Based on our cost index, Riverside is cheaper to live in with an index of 144 compared to 228 (US average = 100).
What is the rent difference between Riverside and Costa Mesa?
Median rent in Riverside is $1,812/month and in Costa Mesa it's $2,395/month — a difference of $583/month.
Which city has higher income, Riverside or Costa Mesa?
Median household income is $88,575 in Riverside and $110,073 in Costa Mesa. Median household income is $21,498/year higher in Costa Mesa.
How do taxes compare between California and California?
Both cities are in California and share the same state tax rates: 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Riverside or Costa Mesa?
It depends on your priorities. Riverside has a cost index of 144 with median rent of $1,812/mo, while Costa Mesa has a cost index of 228 with rent of $2,395/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Riverside details → View Costa Mesa details →

More Comparisons

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