Location information
PLZ 6637Geographic coordinates
swisstopo- Latitude
- 46.351200°
- Longitude
- 8.782400°
- Municipality key (BFS)
- 5399
About this postal code
Postal code 6637 serves the area of Sonogno in the canton of TI, Switzerland. The municipality is identified by the official key 5399. The primary language in this region is Italian.
Localities
swisstopo · 1Taxes in Verzasca
ESTV · 2026Municipal tax multiplier100%
Cantonal tax multiplier100%
Tax multipliers apply per municipality — shown for Verzasca.
Tax rank 97 of 100 in canton TicinoAccessibility (municipality of Verzasca)
ARE · NPVMMajor centrePT 41 min · Car 36 min
Remotest municipalities →Electricity (municipality of Verzasca)
ElCom · 2027 · BFESecond homes81.5 %
Second Homes Act: no new second-home permits (official building restriction in force).
Health-insurance premiums
BAG · 2024Premium regionRegion 2
Ø premium in canton Ticino498 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo
Premiums are set per canton and premium region. This area lies in premium region 2 of canton Ticino. Shown is the average adult premium paid across the whole canton Ticino (2024, BAG) — a region-specific average is not available in the cantonal data.
Nearby postal codes
swisstopo- Where is postal code 6637?
- Postal code 6637 covers Sonogno in the municipality of Verzasca, canton TI.
- Which municipality does postal code 6637 belong to?
- Postal code 6637 belongs to Verzasca, canton TI.
- Which district (Bezirk) is postal code 6637 in?
- Every municipality of postal code 6637 lies in Distretto di Locarno (canton TI).