Amateur Radio Callsigns in ZIP Code: 99012
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KC7PZJ | WARREN, JACOB R | Fairfield | WA | United States |
| W0YDI | KOCHHEISER, WILLIAM W | FAIRFIELD | WA | United States |
| KG7YDO | Hymas, Jason D | Fairfield | WA | United States |
| KG7YDP | Hymas, Joan S | Fairfield | WA | United States |
| KK7HNY | Emehiser, Bruce D | Fairfield | WA | United States |
| KK7SVH | Karlis, Gregory M | Fairfield | WA | United States |