Rent by ZIP · St. Charles County
Rent in O Fallon, MO 63366
HUD's FY2027 Small Area Fair Market Rent for a 2-bedroom here is $1,540 (+10.8% vs FY2026). Renters in this ZIP code pay a median $1,302 a month, including utilities.
Rent by number of bedrooms
| Size | SAFMR FY2027 | FY2026 | Change | Typical voucher range | Census median rent |
|---|---|---|---|---|---|
| Studio | $1,210 | $1,090 | +11% | $1,089–1,331 | $504 ±$418 |
| 1 bedroom | $1,260 | $1,140 | +10.5% | $1,134–1,386 | $1,084 ±$222 |
| 2 bedrooms | $1,540 | $1,390 | +10.8% | $1,386–1,694 | $1,270 ±$81 |
| 3 bedrooms | $1,980 | $1,790 | +10.6% | $1,782–2,178 | $1,476 ±$182 |
| 4 bedrooms | $2,280 | $2,070 | +10.1% | $2,052–2,508 | $2,125 ±$518 |
Small Area FMRs for the St. Louis, MO-IL HUD Metro FMR Area. Fair Market Rents include utilities. The voucher range is the typical 90–110% band; your housing authority sets the actual payment standard.
Area-wide FMR for St. Louis, MO-IL HUD Metro FMR Area, 2 bedrooms: $1,349.
What renters pay in 63366
How rents are spread
Share of renter households paying cash rent, by monthly gross rent (rent plus utilities).
Nearby ZIP codes
| ZIP | Place | 2-bedroom FMR | Census median, 2 bedrooms |
|---|---|---|---|
| 63365 | New Melle | $1,540 | – |
| 63367 | Lake Saint Louis | $1,900 | $1,602 |
| 63368 | O Fallon | $1,760 | $1,498 |
| 63363 | New Florence | $1,010 | $828 |
| 63369 | Old Monroe | $1,460 | $1,275 |
| 63362 | Moscow Mills | $1,350 | $1,075 |
Fair Market Rents across St. Charles County, MO · All MO counties · What is Fair Market Rent?
Sources: HUD Small Area and county Fair Market Rents, FY2027 (effective October 1, 2026); U.S. Census Bureau, 2020–2024 ACS 5-year estimates. Census figures are survey estimates (±90% margin of error) and trail today's market. Place name from GeoNames. About the data.