Datem del Marañón Postal Codes: 16600 to 16751 | Loreto

Key Facts

Datem del Marañón is a province located in the Loreto Region of northeastern Peru, situated in the vast Amazon rainforest basin. This expansive province covers approximately 46,610 square kilometers of predominantly tropical rainforest terrain, making it one of the largest provinces within Loreto. Geographically positioned in the western portion of the region, Datem del Marañón takes its name from the Marañón River, one of the principal headwaters of the Amazon River, which flows through the province and serves as a vital transportation and economic artery. The province is administratively divided into six districts: Barranca, Cahuapanas, Manseriche, Morona, Pastaza, and Andoas, each containing numerous smaller settlements and indigenous communities. With an estimated population of around 50,000 people, the province is characterized by its rich biodiversity and is home to several indigenous groups including the Awajún, Wampis, and Shawi peoples who maintain traditional lifestyles closely connected to the rainforest environment. The provincial capital of San Lorenzo serves as the main administrative and commercial center, though much of the population lives in rural communities scattered throughout the forest. For those seeking detailed location information, postal code data is available for all six districts within Datem del Marañón province.

Neighboring Regions

• Alto Amazonas
• Loreto
• Maynas
• Requena