Santa Cruz Postal Codes: 16540 | Alto Amazonas, Loreto
The Postal Codes (Códigos postales) for Santa Cruz is 16540 in Alto Amazonas, Loreto, Alto Amazonas, Peru. The table below lists Postal Codes and postcodes for places within Santa Cruz.
Postal Codes for Places in Santa Cruz
Showing 36 places in Santa Cruz. Last verified with official records on April 20, 2026.
| Atahualpa | |
| Bello Horizonte | |
| Cayalti | |
| Huatapi | |
| Islandia | |
| Libertad | |
| Naranjal | |
| Nueva Esperanza | |
| Nueva Esperanza de Yurayacu | |
| Nuevo Paraiso | |
| Nuevo Portal | |
| Nuevo San Juan | |
| Nuevo Triunfo | |
| Pacasmayo | |
| Pampas de Junin | |
| Pollera Poza | |
| Portal | |
| Progreso | |
| Rayayacu | |
| San Antonio | |
| San Francisco | |
| San Jose de Shishinahua | |
| San Juan de Shishinahua | |
| San Miguel de Pucate | |
| San Pablo de la Cruz | |
| Santa Anita de Sayaracu | |
| Santa Clara | |
| Santa Cruz | |
| Santa Gema de Yanayaquillo | |
| Santa Rosa de Shishinahua | |
| Seis de Enero | |
| Selva Alegre | |
| Union Campesina de Shishi | |
| Union Challuana | |
| Union Ullpacaño | |
| Yahuar Huaca |
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Sample Address Format for Santa Cruz
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Santa Cruz, Alto Amazonas, Loreto, 16540
PERU
Santa Cruz on the Map
The map above highlights the geographic boundaries of the Santa Cruz districts in Peru.
Santa Cruz Quick Facts
| Country | Peru (PE) |
|---|---|
| Administrative Path | Peru → Loreto → Alto Amazonas |
| Postal Code | 16540 |
| Department | Loreto |
| Provinces | Alto Amazonas |
| ISO Codes | PE / PER / 604 |
| Top-level domain (ccTLD) | .pe |
| Coordinates | -5.513335, -75.858613 |
| Places | 36 |
What to Know About Santa Cruz
Key Facts
Santa Cruz is a district located in the Alto Amazonas province within the Loreto region of Peru. Situated in the northeastern part of Peru, this district lies deep within the Amazon rainforest basin, characterized by its tropical climate, dense vegetation, and extensive river systems that form the lifeblood of the region. As part of the world's largest tropical rainforest, Santa Cruz experiences high humidity and significant rainfall throughout the year, supporting incredible biodiversity including numerous species of mammals, birds, reptiles, and insects found nowhere else on Earth. The district covers approximately 4,500 square kilometers of primarily forested territory, with a population of around 8,000-10,000 residents who are predominantly engaged in subsistence agriculture, fishing, and small-scale commerce along the river networks. Santa Cruz is administratively divided into several smaller populated centers and communities that are connected primarily by waterways rather than roads, reflecting the Amazonian geography where rivers serve as the main transportation corridors. The district's economy relies heavily on the sustainable use of forest resources, with some communities practicing agroforestry and others involved in ecotourism initiatives that showcase the region's natural wonders. Visitors to this area can access comprehensive postal code information for all of Santa Cruz's sub-districts and communities through our detailed regional database.
Neighboring Regions
- Jeberos
- Lagunas
- Yurimaguas
- Balsapuerto
- Cahuapanas