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4303
KaiseraugstThis postal code extends over 4 municipalities: postal delivery areas do not follow municipal borders.
Location information
PLZ 4303- Postal code
- 4303
- Place name
- Kaiseraugst
- Municipality
- Kaiseraugst
- Canton
- AargauAG
- Language
- German (Deutsch)
Geographic coordinates
swisstopo- Latitude
- 47.538700°
- Longitude
- 7.728300°
- Municipality key (BFS)
- 4252
About this postal code
Postal code 4303 serves the area of Kaiseraugst in the canton of AG, Switzerland. The municipality is identified by the official key 4252. The primary language in this region is German.
Municipalities in this postal code area
swisstopo · 4Taxes in Kaiseraugst
ESTV · 2026Municipal tax multiplier50%
Cantonal tax multiplier103%
Tax multipliers apply per municipality — shown for Kaiseraugst.
Tax rank 3 of 196 in canton AargauNearby postal codes
swisstopoFrequently asked questions
- Where is postal code 4303?
- Postal code 4303 covers Kaiseraugst in the municipality of Kaiseraugst, canton AG.
- Which municipality does postal code 4303 belong to?
- Postal code 4303 belongs to Kaiseraugst, canton AG.