Cost of Living: Ontario, CA vs Pomona, CA (2026)

Ontario

California
152
VS

Pomona

California
143

Ontario is 6% more expensive than Pomona.

$1,916/mo ↑ 10%
Median Rent
$1,738/mo ↓ 9%
$82,806/yr ↑ 5%
Median Income
$78,869/yr ↓ 5%
$568,000 ≈ Same
Home Value
$569,600 ≈ Same
$1,967/mo ↑ 12%
Owner Costs
$1,758/mo ↓ 11%
178,347
Population
148,391

Tax Comparison

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

Affordability

27.8%
rent-to-income
Affordability
26.4%
rent-to-income

Detailed Comparison

When comparing Ontario, CA and Pomona, CA, the overall cost of living indices are 152 and 143 respectively (national median = 100). Rent is $178/month cheaper in Pomona, saving renters about $2,136/year.

Median household income is $3,937/year higher in Ontario. Home values also differ significantly — the median in Ontario is $568,000 compared to $569,600 in Pomona.

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

Frequently Asked Questions

Ontario vs Pomona — common questions

Is Ontario or Pomona cheaper to live in?
Based on our cost index, Pomona is cheaper to live in with an index of 143 compared to 152 (US average = 100).
What is the rent difference between Ontario and Pomona?
Median rent in Ontario is $1,916/month and in Pomona it's $1,738/month — a difference of $178/month.
Which city has higher income, Ontario or Pomona?
Median household income is $82,806 in Ontario and $78,869 in Pomona. Median household income is $3,937/year higher in Ontario.
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 Ontario or Pomona?
It depends on your priorities. Ontario has a cost index of 152 with median rent of $1,916/mo, while Pomona has a cost index of 143 with rent of $1,738/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Ontario details → View Pomona details →

More Comparisons

Other cost of living comparisons for Ontario and Pomona

Ontario vs. Aurora Ontario vs. Eugene Ontario vs. Chattanooga Ontario vs. Elk Grove Ontario vs. Fort Lauderdale Ontario vs. Santa Rosa Pomona vs. Mesquite Pomona vs. Bridgeport Pomona vs. Pasadena Pomona vs. Rockford Pomona vs. Naperville Pomona vs. Savannah