As of January 2025 the median rental rate in Irmo is $1,508 which is $285 (23%) more than the median of $1,223 for Richland County, $97 (7%) more than the median of $1,411 for South Carolina and $89 (6%) less than the median of $1,597 for the United States.
| Median | 1 Bed | 2 Beds | 3 Beds | |
|---|---|---|---|---|
| Irmo | $1,508 | $1,311 | $1,532 | $1,680 |
| Richland County | $1,223 | $958 | $1,148 | $1,564 |
| South Carolina | $1,411 | $1,121 | $1,375 | $1,737 |
| United States | $1,597 | $1,236 | $1,565 | $1,989 |
