O Fallon, IL Rent History
57 months of data, 2022–2026. Source: ZORI (Zillow Observed Rent Index, smoothed seasonally adjusted).
Today (2026-09)
$1,631
1-year change
+6.7%
$102/mo
5-year change
+25.7%
$333/mo
Monthly rent trend
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Year-by-year rent in O Fallon
| Year | Median rent | YoY change | vs 2022 |
|---|---|---|---|
| 2022 | $1,339/mo | — | 0.0% |
| 2023 | $1,362/mo | +1.7% | +1.7% |
| 2024 | $1,456/mo | +6.9% | +8.7% |
| 2025 | $1,508/mo | +3.6% | +12.6% |
| 2026 | $1,561/mo | +3.5% | +16.6% |
Frequently asked questions
How much has rent in O Fallon changed since 2022?
Median rent in O Fallon, IL was $1,298 in 2022-01 and is $1,631 as of 2026-09 — a change of $333 per month over 4 years.
How much has O Fallon rent increased in the last 5 years?
Over the past 5 years, median rent in O Fallon, IL has changed +25.7% ($333 per month). The current median is $1,631.
Is rent in O Fallon going up or down year over year?
Year over year, median rent in O Fallon, IL has increased +6.7% ($102/mo). Current median: $1,631.