| Business | Phone |
| Dona Ana Building Inspection 430 S Main St, Las Cruces 88001 | (505) 525-6637 |
| Dona Ana Bureau Of Elections 251 W Amador Ave # 105, Las Cruces 88005 | (505) 647-7428 |
| Dona Ana Cnty Bldg Inspection 430 S Main St, Las Cruces 88001 | (505) 647-7250 |
| Dona Ana County Adm 180 W Amador Ave, Las Cruces 88001 | (505) 647-7200 |
| Dona Ana County Commission 180 W Amador Ave, Las Cruces 88001 | (505) 647-7201 |
| Dona Ana County Computing 251 W Amador Ave, Las Cruces 88005 | (505) 647-7447 |
| Dona Ana County Engineering 2025 E Griggs Ave, Las Cruces 88001 | (505) 647-7108 |
| Dona Ana County Extension Svc 530 N Church St, Las Cruces 88001 | (505) 525-6649 |
| Dona Ana County Finance 180 W Amador Ave, Las Cruces 88001 | (505) 647-7214 |
| Dona Ana County Flood Cmmssn 251 W Amador Ave, Las Cruces 88005 | (505) 647-7256 |
| Dona Ana County Grants Adm 400 S Main St, Las Cruces 88001 | (505) 647-7975 |
| Dona Ana County Humane Society 3551 Bataan Memorial W # W, Las Cruces 88012 | (505) 647-7715 |
| Dona Ana County Info Systems 251 W Amador Ave, Las Cruces 88005 | (505) 647-7444 |
| Dona Ana County Mobile Homes 251 W Amador Ave # 106, Las Cruces 88005 | (505) 647-7405 |
| Dona Ana County Personnel Dept 180 W Amador Ave, Las Cruces 88001 | (505) 647-7210 |
| Dona Ana County Planning 430 S Main St, Las Cruces 88001 | (505) 647-7237 |
| Dona Ana County Risk Mgmt 180 W Amador Ave, Las Cruces 88001 | (505) 647-7234 |
| Dona Ana County Vector Control 1700 E Griggs Ave, Las Cruces 88001 | (505) 526-8150 |
| Dona Ana Emergency Civil 1170 N Solano Dr # O, Las Cruces 88001 | (505) 527-8741 |
| Dona Ana Finance 180 W Amador Ave # 109, Las Cruces 88001 | (505) 525-6604 |
| Dona Ana Flood Commission 430 S Main St, Las Cruces 88001 | (505) 525-6641 |
| Dona Ana Planning 430 S Main St, Las Cruces 88001 | (505) 525-6619 |
| Risk Management 180 W Amador Ave, Las Cruces 88001 | (505) 525-6689 |