Swiss postcode area · St. Gallen · Wahlkreis Rorschach
Postcode 9423 (Altenrhein) is a Swiss postal area in the canton of St. Gallen, Wahlkreis Rorschach district. It serves around 850 residents across 2.2 km², with 293 mapped buildings.
Map
9423 and 4 neighbouring postcodesThe map shows postcode 9423 in red alongside its 4 neighbouring postal areas. Hover any area to see its figures; click to pin the detail panel.
Cities & Towns
2 placesPostcode 9423 covers 2 named places.
Altenrhein Village — → Dreiangel Hamlet — →Neighbouring Postcodes
4 adjacent areasPostcode 9423 shares a border with 4 other postal areas. The most populous neighbour is 6974 (Gaißau), with around 12 821 residents. Click any row to highlight it on the map.
| Code | Name | Population | Buildings | Area km² | |
|---|---|---|---|---|---|
| 6974 | Gaißau | 12 821 | 637 | 9.81 | View |
| 9422 | Buechen | 2 974 | 675 | 3.05 | View |
| 9424 | Rheineck | 2 542 | 860 | 2.2 | View |
| 9425 | Thal | 3 756 | 913 | 4.38 | View |
Postal Services
3 facilitiesPostcode 9423 has 3 mapped postal facilities:, 3 letter boxes.
| # | Address | Collection times |
|---|---|---|
| 1 | ||
| 2 | Mo-Fr 07:15 | |
| 3 |
Regional Context
Frequently Asked Questions about 9423
Quick answersWhere is postcode 9423 located?
Postcode 9423 (Altenrhein) is located in the canton of St. Gallen, Wahlkreis Rorschach district, Switzerland. It belongs to the 9xxxxxx prefix zone.
Is 9423 a valid Swiss postcode?
Yes, 9423 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 Altenrhein in the canton of St. Gallen.. Swiss Post assigns postcodes; a single locality can have multiple postcodes and one postcode may span several localities.
What canton is postcode 9423 in?
Postcode 9423 is in the canton of St. Gallen, one of the 26 cantons of Switzerland. Within the canton it falls under the Wahlkreis Rorschach district.
What is the population of postcode 9423?
Postcode 9423 has a population of around 850 residents across 2.25 km² km², giving a population density of 378 people per km² people per km².
How large is the area covered by postcode 9423?
Postcode 9423 covers 2.25 km² (roughly 0.87 square miles), containing 293 mapped buildings according to OpenStreetMap.
What places are in postcode 9423?
Postcode 9423 covers 2 places: Altenrhein, Dreiangel .
What postcodes are next to 9423?
Postcode 9423 borders 4 postcodes: 6974 (Gaißau), 9422 (Buechen), 9424 (Rheineck), 9425 (Thal) .
What is the 9xxx prefix zone?
The 9xxxxxx zone groups all Swiss postcodes that start with 9xxx. This zone contains 187 postal codes postal codes, serving a combined population of around 472 322 across 1 804 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.
What postal services are available in 9423?
Postcode 9423 has 3 postal facilities, and 3 letter boxes.
How many buildings are in postcode 9423?
According to OpenStreetMap data, postcode 9423 contains 293 mapped buildings, a density of around 130 buildings per km² buildings per km². Building data comes from OSM contributors and may not include every structure.