Swiss postcode area · Graubünden/Grischun/Grigioni · Surselva
Postcode 7157 (Siat) is a Swiss postal area in the canton of Graubünden/Grischun/Grigioni, Surselva district. It serves around 55 residents across 3.8 km², with 129 mapped buildings.
Map
7157 and 3 neighbouring postcodesThe map shows postcode 7157 in red alongside its 3 neighbouring postal areas. Hover any area to see its figures; click to pin the detail panel.
Cities & Towns
1 placePostcode 7157 covers 1 named place. The largest by population is Siat, home to around 158 people.
Siat Village 158 →Neighbouring Postcodes
3 adjacent areasPostcode 7157 shares a border with 3 other postal areas. The most populous neighbour is 7156 (Rueun), with around 513 residents. Click any row to highlight it on the map.
| Code | Name | Population | Buildings | Area km² | |
|---|---|---|---|---|---|
| 7130 | Ilanz | 133 | 629 | 7.74 | View |
| 7154 | Ruschein | 438 | 331 | 25.49 | View |
| 7156 | Rueun | 513 | 287 | 29.87 | View |
Regional Context
Frequently Asked Questions about 7157
Quick answersWhere is postcode 7157 located?
Postcode 7157 (Siat) is located in the canton of Graubünden/Grischun/Grigioni, Surselva district, Switzerland. It belongs to the 7xxxxxx prefix zone.
Is 7157 a valid Swiss postcode?
Yes, 7157 is a valid 4-digit Swiss postal code (German: PLZ / Postleitzahl; French: NPA / numero postal d’acheminement; Italian: CAP / codice di avviamento postale). It is assigned to Siat in the canton of Graubünden/Grischun/Grigioni.. Swiss Post assigns postcodes; a single locality can have multiple postcodes and one postcode may span several localities.
What canton is postcode 7157 in?
Postcode 7157 is in the canton of Graubünden/Grischun/Grigioni, one of the 26 cantons of Switzerland. Within the canton it falls under the Surselva district.
What is the population of postcode 7157?
Postcode 7157 has a population of around 55 residents across 3.83 km² km², giving a population density of 14 people per km² people per km².
How large is the area covered by postcode 7157?
Postcode 7157 covers 3.83 km² (roughly 1.48 square miles), containing 129 mapped buildings according to OpenStreetMap.
What places are in postcode 7157?
Postcode 7157 covers 1 place: Siat (158) .
What postcodes are next to 7157?
Postcode 7157 borders 3 postcodes: 7130 (Ilanz), 7154 (Ruschein), 7156 (Rueun) .
What is the 7xxx prefix zone?
The 7xxxxxx zone groups all Swiss postcodes that start with 7xxx. This zone contains 250 postal codes postal codes, serving a combined population of around 209 419 across 6 951 km² km². In Switzerland, the first digit of a postcode broadly indicates the region: 1xxx = western Switzerland / Geneva area, 2xxx = Neuchatel / Jura, 3xxx = Bern region, 4xxx = Basel / Aargau, 5xxx = Aargau / Zurich west, 6xxx = Lucerne / Central Switzerland, 7xxx = Graubunden, 8xxx = Zurich / Eastern Switzerland, 9xxx = Eastern Switzerland / St. Gallen.
How many buildings are in postcode 7157?
According to OpenStreetMap data, postcode 7157 contains 129 mapped buildings, a density of around 34 buildings per km² buildings per km². Building data comes from OSM contributors and may not include every structure.