| Business | Phone |
| Lafayette County Bldg Inspctr 120 W Main St, Mayo 32066 | (386) 294-3611 |
| Lafayette County Dev Authority Highway 27, Mayo 32066 | (386) 294-2112 |
| Lafayette County Elections Us Highway 27, Mayo 32066 | (386) 294-1261 |
| Lafayette County Extension Highway 27, Mayo 32066 | (386) 294-1279 |
| Lafayette County Landfill Po Box 88, Mayo 32066 | (386) 294-3509 |
| Lafayette County Prop Apprsr 120 W Main St # 133, Mayo 32066 | (386) 294-1991 |