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Switzerland · Canton BL
4450
SissachThis postal code extends over 4 municipalities: postal delivery areas do not follow municipal borders.
Location information
PLZ 4450- Postal code
- 4450
- Place name
- Sissach
- Municipality
- Sissach
- Canton
- Basel-LandschaftBL
- Language
- German (Deutsch)
Geographic coordinates
swisstopo- Latitude
- 47.467000°
- Longitude
- 7.810500°
- Municipality key (BFS)
- 2861
About this postal code
Postal code 4450 serves the area of Sissach in the canton of BL, Switzerland. The municipality is identified by the official key 2861. The primary language in this region is German.
Municipalities in this postal code area
swisstopo · 4Taxes in Sissach
ESTV · 2026Municipal tax multiplier57%
Cantonal tax multiplier100%
Tax multipliers apply per municipality — shown for Sissach.
Tax rank 23 of 86 in canton Basel-LandschaftNearby postal codes
swisstopoFrequently asked questions
- Where is postal code 4450?
- Postal code 4450 covers Sissach in the municipality of Sissach, canton BL.
- Which municipality does postal code 4450 belong to?
- Postal code 4450 belongs to Sissach, canton BL.