Location information
PLZ 1223Geographic coordinates
swisstopo- Latitude
- 46.218100°
- Longitude
- 6.187300°
- Municipality key (BFS)
- 6617
About this postal code
Postal code 1223 serves the area of Cologny in the canton of GE, Switzerland. The municipality is identified by the official key 6617. The primary language in this region is French.
Localities
swisstopo · 1Taxes in Cologny
ESTV · 2026Municipal tax multiplier25%
Cantonal tax multiplier147.5%
Tax multipliers apply per municipality — shown for Cologny.
Tax rank 2 of 45 in canton GenevaAccessibility (municipality of Cologny)
ARE · NPVMMajor centrePT 29 min · Car 15 min
Remotest municipalities →Electricity (municipality of Cologny)
ElCom · 2027 · BFESecond homes19.2 %
Health-insurance premiums
BAG · 2024Ø premium in canton Geneva539 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo
Premiums are set not per municipality but per canton and premium region. Shown is the average adult premium paid in canton Geneva (2024, BAG) — it applies canton-wide, not to any single location.
Nearby postal codes
swisstopo- Where is postal code 1223?
- Postal code 1223 covers Cologny in the municipality of Cologny, canton GE.
- Which municipality does postal code 1223 belong to?
- Postal code 1223 belongs to Cologny, canton GE.