Rentometer, Inc. | Data as of 01/10/2026
Curious about how much rent goes for in ZIP Code 63121? Whether you're eyeing a studio apartment or managing a spacious 4-bedroom house, Rentometer has you covered with the latest average rent data across every property type.
This report covers average rent prices for apartments and single-family homes in ZIP Code 63121, broken down by bedroom count. All estimates are powered by Rentometer, the leading source for hyperlocal rental data and comps.
| Property Type | Bedrooms | Average | Median | Min - Max | 25th - 75th |
|---|---|---|---|---|---|
| Apartment | 1 Bedroom | $914 | $800 | $680 - $1,425 | $760 - $1,100 |
| Apartment | 2 Bedroom | $978 | $950 | $785 - $1,330 | $895 - $1,050 |
| House | 2 Bedroom | $1,146 | $1,150 | $650 - $1,654 | $1,090 - $1,200 |
| House | 3 Bedroom | $1,339 | $1,325 | $1,000 - $1,750 | $1,200 - $1,500 |
| House | 4+ Bedroom | $1,556 | $1,442 | $1,200 - $2,150 | $1,395 - $1,800 |
In the current period, the average rent in ZIP Code 63121 was $914 for 1 Bedroom, $1,114 for 2 Bedroom, $1,338 for 3 Bedroom, and $1,502 for 4+ Bedroom.
Data provided by Rentometer, Inc.