San Martín Postal Codes, Peru

Postal codes for San Martín range from 22000 to 22866 in Peru. To find exact ZIP codes and postcodes within San Martín, choose from the provinces listed below.

Provinces in San Martín

San Martín on the Map

The map above highlights the geographic boundaries of the San Martín department in Peru. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About San Martín

Key Facts

San Martín is a department located in the northern part of Peru, situated in the high jungle region known as the Selva Alta. This administrative division covers approximately 51,253 square kilometers, making it one of Peru's larger departments, and has a population of around 900,000 people according to recent estimates. San Martín is divided into 10 provinces and 77 districts, with its capital city of Moyobamba serving as the political and economic center of the region. The department features diverse geography ranging from Andean foothills to Amazonian lowlands, with significant agricultural production including coffee, cocoa, and palm oil. San Martín's strategic location makes it an important transportation corridor between the Peruvian coast and the Amazon basin. For those seeking detailed postal code information for the various municipalities and districts within San Martín, comprehensive data is available to facilitate mail delivery and location-based services throughout this diverse Peruvian department.

Neighboring Regions

* Loreto

* Amazonas

* La Libertad

* Huánuco

* Ucayali