| Business | Phone |
| Mercer County Airport Airport Rd, Bluefield 24701 | (304) 327-5308 |
| Mercer County - County Airport- Line Office Airport Road, Bluefield 24701 | (304) 327-8440 |
| Mercer County Airport - Pilots Lounge Airport Road, Bluefield 24701 | (304) 327-8041 |