Amateur Radio Callsigns in ZIP Code: 70734
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KB5GPM | JONES JR, LAWRENCE | GEISMAR | LA | United States |
| W5EY | DISCON JR, THOMAS R | GEISMAR | LA | United States |
| KK6IWJ | Bell, Jerid P | Geismar | LA | United States |
| AG5QH | Kaplan, Seth M | Geismar | LA | United States |
| KI5NKF | Walbom, Justin L | Geismar | LA | United States |
| KJ5EEU | Waguespack, Daniel S | Geismar | LA | United States |
| KR5BWG | Knaps, Russell J | Geismar | LA | United States |