Tres Unidos Postal Codes: 22340 | Picota, San Martín
The Postal Codes (Códigos postales) for Tres Unidos is 22340 in Picota, San Martín, Picota, Peru. The table below lists Postal Codes and postcodes for places within Tres Unidos.
Postal Codes for Places in Tres Unidos
Showing 37 places in Tres Unidos. Last verified with official records on April 20, 2026.
| Alto Mirador | |
| Alto Peru | |
| Alto San Juan | |
| Balatal | |
| Bello Horizonte | |
| Buenos Aires | |
| Cacahuillo | |
| Cachiyacu | |
| Capri | |
| Chontal | |
| Codillo | |
| El Paraiso | |
| Esperanza | |
| Humasapa Bajo | |
| Jonavi Paraiso | |
| La Banda | |
| La Colina | |
| La Union | |
| Los Angeles | |
| Los Olibos | |
| Machay | |
| Manantial | |
| Maraico | |
| Mojarrillo | |
| Moteluico | |
| Nueva Esperanza | |
| Nuevo Santa Rosa | |
| Paltaico | |
| Pampas Verdes Chimbadillo | |
| Piñal | |
| San Juan | |
| San Julian | |
| Santa Fe | |
| Sapotillo | |
| Siambillo | |
| Tres Unidos | |
| Vista Hermosa |
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Sample Address Format for Tres Unidos
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Tres Unidos, Picota, San Martín, 22340
PERU
Tres Unidos on the Map
The map above highlights the geographic boundaries of the Tres Unidos districts in Peru.
Tres Unidos Quick Facts
| Country | Peru (PE) |
|---|---|
| Administrative Path | Peru → San Martín → Picota |
| Postal Code | 22340 |
| Department | San Martín |
| Provinces | Picota |
| ISO Codes | PE / PER / 604 |
| Top-level domain (ccTLD) | .pe |
| Coordinates | -6.806164, -76.232664 |
| Places | 37 |
What to Know About Tres Unidos
Key Facts
Tres Unidos is a populated center located within the Picota Province of the San Martín Region in northern Peru. Situated in the central part of Picota Province, this settlement lies within the broader geographical context of Peru's high jungle region, known for its transitional landscape between the Andes mountains and the Amazon rainforest. While specific population data for Tres Unidos is not widely documented, populated centers of this type in the San Martín region typically range from several hundred to a few thousand inhabitants, serving as important local hubs for surrounding rural communities. The settlement falls within the administrative structure of Picota District, which contains multiple populated centers like Tres Unidos that collectively form the district's residential and economic fabric. As with many settlements in this region, Tres Unidos likely maintains close economic ties to agriculture, particularly the cultivation of coffee, cacao, and tropical fruits that characterize San Martín's productive landscape. The area's climate is typically warm and humid, influenced by its elevation in the high jungle zone, which supports diverse flora and fauna. For residents and visitors seeking detailed location information, accessing postal code data for Tres Unidos and its immediate surroundings requires consulting the specific administrative records maintained by Picota District authorities.