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.

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Switzerland · Canton TI

6637

Sonogno

MunicipalityVerzasca LocalitySonogno CantonTicino TI

Location information

PLZ 6637

Postal code: 6637
Place name: Sonogno
Municipality: Verzasca
Canton: TicinoTI
Language: Italian (Italiano)

Geographic coordinates

swisstopo

Latitude: 46.367200°
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.

Taxes in Verzasca

ESTV · 2026

Municipal tax multiplier100%

Cantonal tax multiplier100%

Tax multipliers apply per municipality — shown for Verzasca.

Tax rank 95 of 99 in canton Ticino

Nearby postal codes

swisstopo

6636Frasco 6635Gerra (Verzasca)6634Brione (Verzasca)6633Lavertezzo 6632Vogorno

Frequently asked questions

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.