O Fallon, MO Rent History

66 months of data, 2021–2026. Source: ZORI (Zillow Observed Rent Index, smoothed seasonally adjusted).

Today (2026-09)
$1,831
1-year change
+2.7%
$49/mo
5-year change
+24.0%
$354/mo

Monthly rent trend

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Year-by-year rent in O Fallon

YearMedian rentYoY changevs 2021
2021$1,337/mo—0.0%
2022$1,577/mo+18.0%+18.0%
2023$1,618/mo+2.6%+21.0%
2024$1,648/mo+1.9%+23.3%
2025$1,753/mo+6.4%+31.1%
2026$1,814/mo+3.5%+35.7%

Frequently asked questions

How much has rent in O Fallon changed since 2021?

Median rent in O Fallon, MO was $1,337 in 2021-04 and is $1,831 as of 2026-09 — a change of $494 per month over 5 years.

How much has O Fallon rent increased in the last 5 years?

Over the past 5 years, median rent in O Fallon, MO has changed +24.0% ($354 per month). The current median is $1,831.

Is rent in O Fallon going up or down year over year?

Year over year, median rent in O Fallon, MO has increased +2.7% ($49/mo). Current median: $1,831.

See full rent data for O Fallon, MO →
Methodology: Rent figures use ZORI (Zillow Observed Rent Index) monthly smoothed seasonally-adjusted values for all properties (single family + condo + multifamily). Year-by-year table uses April readings (or nearest available month) for consistency across years. 1-/5-/10-year change uses the same month 2026 as the anchor.