40 — 42 códigos em 37 localidades (Costa Rica).
| Código postal | Localidade / Distrito | Região / Município | Coordenadas |
|---|---|---|---|
| Heredia | Heredia · Provincia de Heredia | 9.9981, -84.117 | |
| Mercedes | Mercedes · Heredia | 10.0052, -84.1318 | |
| San Francisco | San Francisco · Heredia | 9.9925, -84.1312 | |
| Ulloa | Ulloa · Heredia | 9.9762, -84.1366 | |
| Varablanca | Varablanca · Heredia | 10.1654, -84.069 | |
| Barva | Barva · Provincia de Heredia | 10.0204, -84.1236 | |
| San Pedro | San Pedro · Barva | 10.0435, -84.1316 | |
| San Pablo | San Pablo · Barva | 10.0421, -84.1145 | |
| San Roque | San Roque · Barva | 10.0153, -84.1367 | |
| Santa Lucía | Santa Lucía · Barva | 10.0237, -84.1129 | |
| San José de la Montaña | San José de la Montaña · Barva | 10.0955, -84.1106 | |
| Santo Domingo | Santo Domingo · Provincia de Heredia | 9.9798, -84.0908 | |
| San Vicente | San Vicente · Santo Domingo | 9.9899, -84.08 | |
| San Miguel | San Miguel · Santo Domingo | 9.9812, -84.0549 | |
| Paracito | Paracito · Santo Domingo | 10.0004, -84.0273 | |
| Santo Tomás | Santo Tomás · Santo Domingo | 9.9795, -84.0763 | |
| Santa Rosa | Santa Rosa · Santo Domingo | 9.9707, -84.1002 | |
| Tures | Tures · Santo Domingo | 9.9933, -84.0568 | |
| Pará | Pará · Santo Domingo | 10.0048, -84.0346 | |
| Santa Bárbara | Santa Bárbara · Provincia de Heredia | 10.0376, -84.1587 | |
| San Pedro | San Pedro · Santa Bárbara | 10.032, -84.1682 | |
| San Juan | San Juan · Santa Bárbara | 10.0213, -84.159 | |
| Jesús | Jesús · Santa Bárbara | 10.0573, -84.1426 | |
| Santo Domingo | Santo Domingo · Santa Bárbara | 10.113, -84.1485 | |
| Purabá | Purabá · Santa Bárbara | 10.0647, -84.1543 | |
| San Rafael | San Rafael · Provincia de Heredia | 10.0161, -84.0994 | |
| San Josecito | San Josecito · San Rafael | 10.0113, -84.1113 | |
| Santiago | Santiago · San Rafael | 10.0068, -84.1008 | |
| Ángeles | Ángeles · San Rafael | 10.06, -84.0874 | |
| Concepción | Concepción · San Rafael | 10.0442, -84.0664 | |
| San Isidro | San Isidro · Provincia de Heredia | 10.0125, -84.0533 | |
| San José | San José · San Isidro | 10.0293, -84.0275 | |
| Concepción | Concepción · San Isidro | 10.0416, -84.0394 | |
| San Francisco | San Francisco · San Isidro | 10.0091, -84.0661 | |
| San Antonio | San Antonio · Belén | 9.9782, -84.1861 | |
| La Ribera | La Ribera · Belén | 9.9932, -84.1815 | |
| La Asunción | La Asunción · Belén | 9.9778, -84.1669 | |
| San Joaquín | San Joaquín · Flores | 10.0064, -84.1556 | |
| Barrantes | Barrantes · Flores | 10.0137, -84.1518 | |
| Llorente | Llorente · Flores | 9.9983, -84.1612 | |
| San Pablo | San Pablo · Provincia de Heredia | 9.9994, -84.0905 | |
| Rincón de Sabanilla | Rincón de Sabanilla · San Pablo | 9.9838, -84.1048 |