| Place | Post Code |
|---|---|
| Cachoeira de Emas, Pirassununga | 13645-000 |
| Pirassununga, Pirassununga | 13630, 13631, 13632, 13633, 13634, 13635, 13636, 13637, 13638, 13640, 13641, 13643, 13644 |
| All postal codes in Piraçununga | |
|---|---|
| Aguaí, Piraçununga | |
| Pirassununga, Piraçununga | |
| Porto Ferreira, Piraçununga | |
| Santa Cruz das Palmeiras, Piraçununga | |