| Business | Phone |
| Board Of County Commissioners 99198 Overseas Hwy # 2, Key Largo 33037 | (305) 289-6053 |
| County Commissioners Board 99198 Overseas Hwy, Key Largo 33037 | (305) 292-3579 |
| Humane Animal Care Coalition 105951 Overseas Hwy, Key Largo 33037 | (305) 451-0088 |
| Monroe County Commissioners 99198 Overseas Hwy, Key Largo 33037 | (305) 852-7175 |
| Monroe County Information Dept Key Largo 33037 | (305) 852-1469 |
| Monroe County Land Authority Key Largo 33037 | (305) 852-7141 |
| Monroe County Recycling Dept 300 Magnolia St, Key Largo 33037 | (305) 853-7307 |
| Monroe County Training & Dev Key Largo 33037 | (305) 852-7154 |