Philippines · ZIP code
ZIP code 1800 is Marikina CPO - Santa Elena - Santo Niño in Metro Manila, Philippines.
| ZIP code | 1800 |
| Place | Marikina CPO - Santa Elena - Santo Niño |
| Region | Metro Manila |
| District | Eastern Manila District |
| Country | Philippines (PH) |
| Coordinates | 14.6464, 121.0978 (map) |
The ZIP code 1800 routes mail to Marikina CPO - Santa Elena - Santo Niño in the Metro Manila region of Philippines. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.