| Place | Post Code |
|---|---|
| Macaco, Castro | 84198-600 |
| Maracanã, Castro | 84197-500 |
| Olho d'Água, Castro | 84198-300 |
| Paiol Queimado, Castro | 84197-000 |
| Palmeirinha, Castro | 84196-870 |
| Palmital, Castro | 84196-700 |
| Pedras, Castro | 84193-700 |
| Retiro, Castro | 84197-800 |
| Ribeirão do Pinheiro, Castro | 84194-700 |
| Rio Abaixo, Castro | 84193-600 |
| Santa Clara, Castro | 84194-600 |
| Santa Quitéria, Castro | 84194-000 |
| Santa Rita, Castro | 84197-600 |
| Santo Antônio, Castro | 84194-800 |
| São Cirilo, Castro | 84193-200 |
| São Lourenço, Castro | 84196-600 |
| São Sebastião, Castro | 84198-200 |
| Serrinha, Castro | 84199-000 |
| Socavão, Castro | 84190-000 |
| Tanque Grande, Castro | 84196-100 |
| Taquara, Castro | 84193-000 |
| Tijuco Preto, Castro | 84193-400 |
| Tronco, Castro | 84197-400 |
| Vargeado, Castro | 84198-000 |
| All postal codes in Ponta Grossa | |
|---|---|
| Carambeí, Ponta Grossa | |
| Castro, Ponta Grossa | |
| Palmeira, Ponta Grossa | |
| Ponta Grossa, Ponta Grossa | |