Map
1223 and 9 neighbouring postcodesThe map shows postcode 1223 in red alongside its 9 neighbouring postal areas. Hover any area to see its figures; click to pin the detail panel.
Cities & Towns
3 placesPostcode 1223 covers 3 named places. The largest by population is Cologny, home to around 5 029 people.
Cologny Village 5 029 → La Belotte Hamlet — → Ruth Hamlet — →Neighbouring Postcodes
9 adjacent areasPostcode 1223 shares a border with 9 other postal areas. The most populous neighbour is 1292 (Chambésy), with around 45 152 residents. Click any row to highlight it on the map.
| Code | Name | Population | Buildings | Area km² | |
|---|---|---|---|---|---|
| 1202 | La Servette | 27 869 | 649 | 4.0 | View |
| 1207 | Les Eaux-Vives | 11 063 | 440 | 1.9 | View |
| 1208 | Frontenex | 6 820 | 113 | 1.17 | View |
| 1222 | La Pallanterie | 2 892 | 239 | 3.36 | View |
| 1224 | Chêne-Bougeries | 8 129 | 394 | 4.14 | View |
| 1244 | Choulex | 4 301 | 53 | 3.91 | View |
| 1245 | Collonge-Bellerive | 3 801 | 105 | 7.33 | View |
| 1253 | Vandoeuvres | 1 382 | 312 | 4.42 | View |
| 1292 | Chambésy | 45 152 | 975 | 6.37 | View |
Postal Services
3 facilitiesPostcode 1223 has 3 mapped postal facilities: 1 post office, 2 letter boxes.
| # | Address | Collection times |
|---|---|---|
| 1 | 1-1223-19462 | Mo-Fr 08:30 |
| 2 | Mo-Fr 09:00 |
Regional Context
Frequently Asked Questions about 1223
Quick answersWhere is postcode 1223 located?
Postcode 1223 (Cologny) is located in the canton of Genève, Switzerland. It belongs to the 1xxxxxx prefix zone.
Is 1223 a valid Swiss postcode?
Yes, 1223 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 Cologny in the canton of Genève.. Swiss Post assigns postcodes; a single locality can have multiple postcodes and one postcode may span several localities.
What canton is postcode 1223 in?
Postcode 1223 is in the canton of Genève, one of the 26 cantons of Switzerland.
What is the population of postcode 1223?
Postcode 1223 has a population of around 2 553 residents across 7.43 km² km², giving a population density of 343 people per km² people per km².
How large is the area covered by postcode 1223?
Postcode 1223 covers 7.43 km² (roughly 2.87 square miles), containing 248 mapped buildings according to OpenStreetMap.
What places are in postcode 1223?
Postcode 1223 covers 3 places: Cologny (5 029), La Belotte, Ruth .
What postcodes are next to 1223?
Postcode 1223 borders 9 postcodes: 1202 (La Servette), 1207 (Les Eaux-Vives), 1208 (Frontenex), 1222 (La Pallanterie), 1224 (Chêne-Bougeries), 1244 (Choulex), 1245 (Collonge-Bellerive), 1253 (Vandoeuvres), 1292 (Chambésy) .
What is the 1xxx prefix zone?
The 1xxxxxx zone groups all Swiss postcodes that start with 1xxx. This zone contains 614 postal codes postal codes, serving a combined population of around 1 556 955 across 7 270 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 1223?
Postcode 1223 has 3 postal facilities, including 1 post office, and 2 letter boxes.
How many buildings are in postcode 1223?
According to OpenStreetMap data, postcode 1223 contains 248 mapped buildings, a density of around 33 buildings per km² buildings per km². Building data comes from OSM contributors and may not include every structure.