Medio San Juan Postal Codes: 274030 to 274039 | Chocó

Key Facts

Medio San Juan is a municipality located in the Chocó Department of northwestern Colombia, situated along the San Juan River which gives the municipality its name. This remote municipality covers approximately 5,800 square kilometers of predominantly tropical rainforest terrain in one of Colombia's most biodiverse regions. Positioned in the heart of the Chocó biogeographic region, Medio San Juan lies within the Pacific lowlands and is characterized by its dense jungle vegetation, numerous rivers, and high annual rainfall that supports rich ecosystems. The municipality serves as an important administrative center for the surrounding rural communities and indigenous territories, with an estimated population of around 15,000 residents primarily engaged in subsistence agriculture, fishing, and small-scale mining activities. Medio San Juan is divided into several corregimientos (sub-municipal divisions) that help organize local governance across its vast territory. As part of Colombia's Pacific coastal region, the municipality plays a crucial role in connecting inland communities with coastal areas while preserving significant natural habitats. For those seeking to access postal services and administrative information, understanding Medio San Juan's municipal structure is essential for navigating local address systems and communication networks throughout its various sub-regions.

Neighboring Regions

• Istmina
• Nóvita
• Sipí
• Condoto
• Lloró
• Río Quito