Postal Code 20100 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 20100 Profile
| Postal Code Place Name | Errenteria |
| Autonomous Community | Basque Country |
| Province | Gipuzkoa |
| Area km² | 44.78405380 |