Ontario, CA Rent History
141 months of data, 2015–2026. Source: ZORI (Zillow Observed Rent Index, smoothed seasonally adjusted).
Today (2026-09)
$2,580
1-year change
+2.5%
$64/mo
5-year change
+17.0%
$374/mo
10-year change
+69.4%
$1,057/mo
Monthly rent trend
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Year-by-year rent in Ontario
| Year | Median rent | YoY change | vs 2015 |
|---|---|---|---|
| 2015 | $1,405/mo | — | 0.0% |
| 2016 | $1,501/mo | +6.8% | +6.8% |
| 2017 | $1,608/mo | +7.1% | +14.4% |
| 2018 | $1,664/mo | +3.5% | +18.4% |
| 2019 | $1,753/mo | +5.3% | +24.8% |
| 2020 | $1,812/mo | +3.4% | +29.0% |
| 2021 | $2,016/mo | +11.3% | +43.5% |
| 2022 | $2,359/mo | +17.0% | +67.9% |
| 2023 | $2,390/mo | +1.3% | +70.1% |
| 2024 | $2,427/mo | +1.5% | +72.7% |
| 2025 | $2,508/mo | +3.3% | +78.5% |
| 2026 | $2,539/mo | +1.2% | +80.7% |
Frequently asked questions
How much has rent in Ontario changed since 2015?
Median rent in Ontario, CA was $1,404 in 2015-01 and is $2,580 as of 2026-09 — a change of $1,176 per month over 11 years.
How much has Ontario rent increased in the last 5 years?
Over the past 5 years, median rent in Ontario, CA has changed +17.0% ($374 per month). The current median is $2,580.
What has rent in Ontario done over the past decade?
Over the past 10 years, median rent in Ontario, CA has changed +69.4% ($1,057 per month). It is now $2,580.
Is rent in Ontario going up or down year over year?
Year over year, median rent in Ontario, CA has increased +2.5% ($64/mo). Current median: $2,580.