| State | ZIP Name | ZIP Code | MMI | Resp. | Distance (km) | Latitude | Longitude |
|---|---|---|---|---|---|---|---|
| IL | Waterloo | 62298 | 2 | 1 | 22 | 38.31°N | 90.16°W |
| MO | Barnhart | 63012 | 2 | 1 | 10 | 38.33°N | 90.45°W |
| MO | De Soto | 63020 | 2 | 1 | 32 | 38.11°N | 90.56°W |
| MO | Imperial | 63052 | 2 | 1 | 10 | 38.39°N | 90.43°W |
| MO | Pevely | 63070 | 3 | 3 | 12 | 38.28°N | 90.42°W |
| MO | Saint Louis | 63126 | 2 | 1 | 23 | 38.55°N | 90.38°W |
| MO | Saint Louis | 63128 | 2 | 1 | 17 | 38.49°N | 90.38°W |
| MO | Saint Louis | 63129 | 2 | 1 | 15 | 38.46°N | 90.32°W |