| Place | Post Code |
|---|---|
| Shipan, San Marcos | 02390 |
| Shiquip, San Marcos | 02390 |
| Tayapampa, San Marcos | 02390 |
| Tranca, San Marcos | 02390 |
| Tucto, San Marcos | 02390 |
| Tupec, San Marcos | 02390 |
| Ururpa, San Marcos | 02390 |
| Ututupampa, San Marcos | 02390 |
| Ututupatac, San Marcos | 02390 |
| Vista Alegre, San Marcos | 02390 |
| Yanacancha, San Marcos | 02390 |
| Yuncan, San Marcos | 02390 |