About postal code 81800
The postal code 81800 routes mail to San Blas Centro in the Sinaloa region of Mexico. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Mexico ยท Postal code
81800 - San Blas Centro
Postal code 81800 is San Blas Centro in Sinaloa, Mexico.
| Postal code | 81800 |
| Place | San Blas Centro |
| Region | Sinaloa |
| District | El Fuerte |
| Country | Mexico (MX) |
| Coordinates | 26.1889, -108.769 (map) |