Hay un total de 16 Codigos Postales en Region San Martín Perú
| Codigo Postal | Nombre | Region | Provincia | |||
|---|---|---|---|---|---|---|
| Cacatachi | San Martín | San Martín | |||
| La Banda de Shilcayo | San Martín | San Martín | |||
| Tarapoto | San Martín | San Martín | |||
| Tarapoto | San Martín | San Martín | |||
| San Antonio | San Martín | San Martín | |||
| El Porvenir | San Martín | San Martín | |||
| Papaplaya | San Martín | San Martín | |||
| Chipurana | San Martín | San Martín | |||
| Huimbayoc | San Martín | San Martín | |||
| Chazuta | San Martín | San Martín | |||
| Chazuta | San Martín | San Martín | |||
| Alberto Leveau | San Martín | San Martín | |||
| Sauce | San Martín | San Martín | |||
| Sauce | San Martín | San Martín | |||
| Juan Guerra | San Martín | San Martín | |||