| District of New Mexico area codes: 575 | |
|---|---|
| Country | United States |
| State/Province | New Mexico |
| Major City | Las Cruces |
| Time Zone | Mountain (UTC-07:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 575-528 | Dona Ana | Las Cruces, NM | Qwest Corporation |
| 575-531 | Luna | Deming, NM | Valley Telephone Cooperative |
| 575-532 | Dona Ana | Las Cruces, NM | Qwest Corporation |
| 575-533 | Catron | Reserve, NM | Western New Mexico Telephone Co. |
| 575-534 | Grant | Silver City, NM | Qwest Corporation |
| 575-535 | Grant | Buckhorn, NM | Western New Mexico Telephone Co. |
| 575-536 | Grant | Mimbres, NM | Western New Mexico Telephone Co. |
| 575-537 | Grant | Bayard, NM | Qwest Corporation |
| 575-538 | Grant | Silver City, NM | Qwest Corporation |
| 575-539 | Catron | Glenwood, NM | Western New Mexico Telephone Co. |
| 575-541 | Dona Ana | Las Cruces, NM | Qwest Corporation |
| 575-542 | Hidalgo | Lordsburg, NM | Western New Mexico Telephone Co. |
| 575-543 | Luna | Deming, NM | Qwest Corporation |
| 575-544 | Luna | Deming, NM | Qwest Corporation |
| 575-545 | Luna | Deming, NM | Sprint Spectrum L.p. |
| 575-546 | Luna | Deming, NM | Qwest Corporation |
| 575-547 | Catron | Reserve, NM | Western New Mexico Telephone Co. |
| 575-548 | Hidalgo | Animas, NM | Valley Telephone Cooperative |
| 575-549 | Luna | Deming, NM | Valley Telephone Cooperative |
| 575-551 | Otero | Alamogordo, NM | New Cingular Wireless PCS - IL |
There are 377 prefixes, In the code area, the major cities are Alamogordo, NM;Carlsbad, NM;Clovis, NM;Hobbs, NM;L. The major city is Las Cruces.