1-Bedroom Apartment Rent in O Fallon, MO
Median asking rent for a 1-bedroom apartment in O Fallon, Missouri as of October 2026. That's +36% lower than the citywide median of $1,831 and +15% below the national 1-bedroom median of $1,395.
Income needed for a 1-bedroom in O Fallon
Using the standard 30% rent-to-income guideline (the threshold above which households are considered rent-burdened), here's what you need to earn to comfortably afford a 1-bedroom at the current median rent.
Rent by apartment size in O Fallon
Compare O Fallon's median rent across every apartment size.
Cheapest cities for a 1-bedroom in Missouri
| # | City | 1-Bedroom rent |
|---|---|---|
| 1 | Kirksville | $640 |
| 2 | Lebanon | $640 |
| 3 | Boonville | $650 |
| 4 | Jefferson City | $670 |
| 5 | Bolivar | $690 |
| 6 | Rolla | $690 |
| 7 | Sedalia | $700 |
| 8 | Waynesville | $750 |
| 9 | Saint Robert | $760 |
| 10 | Knob Noster | $790 |
| 11 | Springfield | $798 |
| 12 | Branson | $800 |
| 13 | Cape Girardeau | $800 |
| 14 | Joplin | $835 |
| 15 | Nixa | $840 |
Most expensive cities for a 1-bedroom in Missouri
| # | City | 1-Bedroom rent |
|---|---|---|
| 1 | Clayton | $1,410 |
| 2 | Raymore | $1,350 |
| 3 | Lees Summit | $1,346 |
| 4 | Brentwood | $1,340 |
| 5 | Chesterfield | $1,330 |
| 6 | Creve Coeur | $1,320 |
| 7 | Ballwin | $1,320 |
| 8 | Grain Valley | $1,280 |
| 9 | Lake Saint Louis | $1,270 |
| 10 | Belton | $1,270 |
| 11 | Valley Park | $1,267 |
| 12 | Kansas City | $1,226 |
| 13 | Parkville | $1,220 |
| 14 | O Fallon (this page) | $1,180 |
| 15 | Kirkwood | $1,180 |
Nearby cities — 1-bedroom rent
Considering nearby alternatives? 5 of these cities have cheaper 1-bedroom rents than O Fallon.
| City | Distance | 1-Bedroom rent | vs O Fallon |
|---|---|---|---|
| Lake Saint Louis, MO | 5.1 mi | $1,270 | +$90 (+8%) |
| Saint Peters, MO | 8.4 mi | $1,050 | $-130 (-11%) |
| Wentzville, MO | 9 mi | $1,110 | $-70 (-6%) |
| Saint Charles, MO | 12 mi | $1,163 | $-17 (-1%) |
| Chesterfield, MO | 17.2 mi | $1,330 | +$150 (+13%) |
| Maryland Heights, MO | 19.1 mi | $1,100 | $-80 (-7%) |
| Ballwin, MO | 19.3 mi | $1,320 | +$140 (+12%) |
| Manchester, MO | 20.9 mi | $1,171 | $-9 (-1%) |
| Creve Coeur, MO | 21.1 mi | $1,320 | +$140 (+12%) |
| Hazelwood, MO | 23.8 mi | $920 | $-260 (-22%) |
| Saint Ann, MO | 24 mi | $880 | $-300 (-25%) |
| Valley Park, MO | 24 mi | $1,267 | +$87 (+7%) |
1-Bedroom rent in O Fallon — common questions
How much is a 1-bedroom apartment in O Fallon?
As of October 2026, the median 1-bedroom apartment rent in O Fallon, Missouri is $1,180 per month. This is +36% below the citywide median of $1,831.
What income do you need to afford a 1-bedroom in O Fallon?
Using the standard 30% rent-to-income rule, you would need an annual income of about $47,200 ($3,933/month gross), which works out to roughly $22.69/hour at a full-time job.
Is O Fallon expensive for a 1-bedroom compared to the rest of the US?
O Fallon's 1-bedroom median of $1,180 is +15% below the national 1-bedroom median of $1,395. It ranks in the 34th percentile of US cities tracked.
How does O Fallon rank for 1-bedroom rent in Missouri?
Among the 72 cities in Missouri with 1-bedroom data, O Fallon ranks #59 from cheapest to most expensive.
Are there cheaper 1-bedroom options near O Fallon?
Yes — nearby cities with cheaper 1-bedroom rents include Saint Peters ($1,050), Wentzville ($1,110), Saint Charles ($1,163).