Postal Code 71940 Boundary Map
Leaflet | Tiles © Esri — Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2012
Postal Code 71940 Profile
| Postal Code Place Name | San Juan |
| State | Oaxaca |
| Municipality | San Juan Lachao |
| Area km² | 7.95646238 |