Calling Laredo, Tamaulipas from the United States

Landline

1. Dial exit code 011.
2. Dial Mexico country code 52.
3. Dial Laredo city code 867.
4. Dial the 8‑digit local number.

Example: 011‑52‑867‑123‑4567

Mobile Phone

1. Dial exit code 011.
2. Dial country code 52.
3. Dial the 10‑digit mobile number (omit the leading zero).

Example: 011‑52‑012‑345‑6789