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Average Rent in Ontario, CA

By Diana Kowalski ยท Reviewed by James Okafor ยท Updated May 2026
ANNUAL AVG
$26,998
MONTHLY
$2,250
VS NATIONAL
+25%
COST INDEX
118

Direct Answer

Average Rent in Ontario, CA averages approximately $26,998/year ($2,250/month) โ€” 25% above the US national average of $21,564. Typical range: $17,549โ€“$39,147 depending on household and provider.

Average Rent Range in Ontario

Budget-Conscious
$17,549/yr
~$1,462/mo ยท 35% below average
Typical
$26,998/yr
~$2,250/mo ยท what most households spend
Premium
$39,147/yr
~$3,262/mo ยท 45% above average

How Ontario Compares

Ontario's rent cost runs $5,434 more per year than the US national average. With a cost-of-living index of 118, Ontario is positioned among the more expensive US markets, and average rent reflects that premium.

Average Rent in Top US Cities (Annual)

CityCost IndexAnnual Avgvs. National
Ontario, CA This page118$26,998+25%
New York, NY187$47,829+122%
Los Angeles, CA166$41,489+92%
Chicago, IL107$23,677+10%
Houston, TX96$20,356-6%
Phoenix, AZ103$22,470+4%
View all 300+ cities ranked by rent cost โ†’

How to Save on Average Rent in Ontario

1

Shop providers annually โ€” rent cost pricing in Ontario varies meaningfully between vendors; getting 3 quotes typically saves 10-25%.

2

Consider neighboring zip codes โ€” even within CA, rent cost can vary substantially by area.

3

Time purchases strategically โ€” off-peak periods see lower demand and better pricing for rent cost.

4

Bundle services where possible โ€” many providers in Ontario discount combined services 10-20%.

5

Use city-specific assistance programs โ€” Ontario and CA may offer income-based reductions for rent cost; check with local consumer-affairs offices.

Other Costs in Ontario

See how other major expenses look in Ontario, CA.

See the full Ontario cost-of-living profile โ†’

Ontario Average Rent โ€” FAQ

What is the average rent cost in Ontario, CA?

The average rent cost in Ontario, CA is approximately $26,998 per year ($2,250/month), based on a cost-of-living index of 118 applied to the national baseline of $21,564.

Is average rent expensive in Ontario?

Yes โ€” rent cost in Ontario runs about 25% above the US national average, driven by the city's overall cost index of 118. The annual cost gap versus the national figure is roughly $5,434.

How much does rent cost cost per month in Ontario?

Monthly rent cost in Ontario averages about $2,250. Households typically see $1,462โ€“$3,262 per month depending on size, provider choice, and lifestyle.

What drives rent cost differences between cities?

Average Rent pricing tracks local labor markets, commercial real-estate costs, and regulatory environments. Cities with higher overall cost-of-living indices (like 118 for Ontario) systematically see higher service prices. Local competition, climate, and demand-supply balance also play significant roles.