This page connects featured cities in La Libertad Department with their published or clearly qualified telephone numbering associations.
“Largest” refers to the priority city set used by this directory. It is not a live population ranking.
For a fixed line outside the caller’s local numbering area, use domestic 0 + department code + subscriber number. From abroad, remove that 0: 01 becomes +51 1 and 054 becomes +51 54. For a Peruvian mobile, dial +51 followed directly by its nine-digit number.
Peru Time (PET), UTC−5 year-round
America/Lima: Calculated in your browser
A fixed-line code identifies a department-level numbering area rather than one city or an exact address. Lima and Callao share code 1, and each other listed code covers its whole department. Mobile numbers beginning with 9 are nationwide and do not use these geographic codes. Portability, call forwarding and VoIP can also weaken current-location or carrier inference.
A code listed beside a city reflects a featured numbering association; it does not assert that every community in La Libertad Department uses that code or that the code stops at the administrative border.
This release includes 1 verified or clearly qualified code association for the featured cities in La Libertad Department.