Poland Postal Code 18-305 Boundary Map
Leaflet | Tiles © Esri — Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2012
Profile
| Postal Code | 18-305 |
| Postal Code Name | Szumowo |
| Voivodeship | Podlaskie Voivodeship |
| County | Zambrów County |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 07-303 07-304 07-305 18-300 18-400 18-411 |