Pateros is a municipality in Metro Manila, Philippines, that is famous for its duck-raising industry and its product, balut. It is the smallest municipality in the region, with only 10 barangays and a land area of 1.76 square kilometers.
Pateros has two zip codes: 1620 for Aguho and 1621 for Sta. Ana. These zip codes are used for postal and delivery purposes, as well as for phone area codes.
| Location | ZIP Code/Postal Code | Phone Area Code |
| Aguho | 1620 | 2 |
| Sta. Ana | 1621 | 2 |