Location information
PLZ 6661Geographic coordinates
swisstopo- Latitude
- 46.205100°
- Longitude
- 8.673800°
- Municipality key (BFS)
- 5136
About this postal code
Postal code 6661 serves the area of Loco in the canton of TI, Switzerland. The municipality is identified by the official key 5136. The primary language in this region is Italian.
Which locality is in which municipality?
swisstopo · 10Localities
swisstopo · 10Taxes in Onsernone
ESTV · 2026Municipal tax multiplier95%
Cantonal tax multiplier100%
Tax multipliers apply per municipality — shown for Onsernone.
Tax rank 91 of 100 in canton TicinoAccessibility (municipality of Onsernone)
ARE · NPVMMajor centrePT 102 min · Car 81 min
Remotest municipalities →Electricity (municipality of Onsernone)
ElCom · 2027 · BFESecond homes76.7 %
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 6661?
- Postal code 6661 covers Loco in the municipality of Onsernone, canton TI.
- Which municipality does postal code 6661 belong to?
- Postal code 6661 belongs to Onsernone, canton TI.
- Which localities and municipalities does postal code 6661 comprise?
- Postal code 6661 covers 10 localities, all in the municipality of Onsernone.
- Which district (Bezirk) is postal code 6661 in?
- Every municipality of postal code 6661 lies in Distretto di Locarno (canton TI).