How to write to someone at Southern New Mexico Correctional Facility
Personal letters for people at Southern New Mexico Correctional Facility go to New Mexico's mail center below, not to the prison. Fill in the person's name and ID number where marked.
Checked against the department's own pages . How we check, and corrections
PERSONAL LETTERS GO TO
Dashed lines are for you to fill in, in the department's own words.
On the envelope, write the person's name and their NMCD number above the facility name.
- Where letters go
- To a department-wide mail center, not the prison
- What happens to them
- Scanned
- What they get
- A copy on their tablet
“These tablets replace the physical mail system and digitally upload the mail to the inmate tablets.” Department source
Street address (not for letters unless the department says so): 1983 Joe R. Silva Boulevard, Las Cruces, New Mexico 88004-0639
“Stamps, stickers, oil, lipstick, perfumed paper, blank personal stationery or writing paper, self-addressed stamped envelopes and pre-stamped or self- stamped blank envelopes are not permitted.”
No one at Southern New Mexico Correctional Facility is listed yet. Know someone there who wants mail? List them for $50.
Smart Communications
You start it from outside.
- Create a free account at smartinmate.com and verify it with the code sent by email or text. You may be asked to upload a photo ID.
- Search for the person by name or ID number and add them as a contact.
- Wait for the facility to approve the contact; messaging is not enabled until it does.
- Buy service credits, then write and send your message. You can transfer credits so they can reply.
New Mexico: New Mexico Corrections Department's tablets from Smart Communications include electronic messaging; postal mail is processed through per-facility PO boxes in Seminole, FL (MailGuard). SmartInmate can also track postal mail sent to MailGuard facilities.
Questions
What is the mailing address for Southern New Mexico Correctional Facility?
Personal mail goes to the department's mail center: Inmate Name / NMCD #, Southern New Mexico Correctional Facility, PO Box 9192, Seminole, FL 33775-9189.
Is mail scanned at Southern New Mexico Correctional Facility?
Yes. Personal letters are scanned at a department-wide mail center. The person receives a copy on their tablet.
Can I message someone at Southern New Mexico Correctional Facility electronically?
New Mexico uses Smart Communications. On Smart Communications, you make an account, add the person by name and ID number, and pay per message.
Can someone at Southern New Mexico Correctional Facility be listed on a pen pal site?
We found no rule in New Mexico's published policies against it, and normal mail rules still apply. Rules change; the department's page is the final word.
Something wrong or out of date? Tell us and we fix it from the department's page. How we check.
Sources: Southern New Mexico Correctional Facility page, New Mexico mail rules, read 2026-10-07. Rules change; the department's page is the final word. Find someone: official inmate locator.
How to write your first letter · All New Mexico prisons and rules