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Switzerland · Canton AR
9100
HerisauThis postal code extends over 4 municipalities: postal delivery areas do not follow municipal borders.
Location information
PLZ 9100- Postal code
- 9100
- Place name
- Herisau
- Municipality
- Herisau
- Canton
- Appenzell AusserrhodenAR
- Language
- German (Deutsch)
Geographic coordinates
swisstopo- Latitude
- 47.415000°
- Longitude
- 9.279500°
- Municipality key (BFS)
- 3001
About this postal code
Postal code 9100 serves the area of Herisau in the canton of AR, Switzerland. The municipality is identified by the official key 3001. The primary language in this region is German.
Municipalities in this postal code area
swisstopo · 4Taxes in Herisau
ESTV · 2026Municipal tax multiplier410%
Cantonal tax multiplier330%
Tax multipliers apply per municipality — shown for Herisau.
Tax rank 14 of 20 in canton Appenzell AusserrhodenNearby postal codes
swisstopoFrequently asked questions
- Where is postal code 9100?
- Postal code 9100 covers Herisau in the municipality of Herisau, canton AR.
- Which municipality does postal code 9100 belong to?
- Postal code 9100 belongs to Herisau, canton AR.