Switzerland postal codes starting with 51
10 postal codes in Switzerland start with 51. The international calling code for Switzerland is +41.
Postal codes
Showing 10 of 10
| Postal code | Place | Region |
|---|---|---|
| 5102 | Rupperswil | Kanton Aargau |
| 5103 | Möriken AG | Kanton Aargau |
| 5103 | Wildegg | Kanton Aargau |
| 5105 | Auenstein | Kanton Aargau |
| 5106 | Veltheim AG | Kanton Aargau |
| 5107 | Schinznach Dorf | Kanton Aargau |
| 5108 | Oberflachs | Kanton Aargau |
| 5112 | Thalheim AG | Kanton Aargau |
| 5113 | Holderbank AG | Kanton Aargau |
| 5116 | Schinznach Bad | Kanton Aargau |
Source: GeoNames postal code data (CC BY). See data sources.
Frequently asked questions
How many postal codes does Switzerland have?
Our list has 4,463 postal codes for Switzerland. The official number can differ because postal services update their codes over time.
How do I find a postal code by place name?
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