Jersey Postcodes
Browse the regions below to find Jersey postcodes, also known as ZIP codes.
Parish in Jersey
Jersey on the Map
Jersey zip codes can be seen on the map. All postcodes of Jersey can be viewed under each region.
About Jersey
Jersey Postal Codes
If you are filling out a Jersey address, use the full postcode, not just “JE” or a made-up UK code. Jersey postcodes look similar to UK postcodes, but they start with JE and are tied to the island’s parishes, delivery areas, and individual address ranges. So the exact street or property matters.
A realistic St Helier address would look like this: 12 King Street, St Helier, Jersey JE2 4WF. For central St Helier, JE2 codes are common, but JE2 is not enough on its own and it is not the code for every address in Jersey. Another street in St Helier can have a different full postcode, and other parishes may use JE3 instead.
A soft way to read Jersey postcodes is this: JE1 and JE2 often appear around St Helier and nearby central areas, while JE3 is common across many outer parishes and less central parts of the island. That is useful for spotting an obvious mismatch, but it is practical guidance, not an official street-by-street rule. The last part of the postcode still matters a lot.
Jersey Post’s postcode finder is the practical source to use when you need the exact code, and UPU-style addressing guidance for Jersey follows the same idea: the postcode belongs with the full address, not just the island name. If you have the house name, street, parish, or business name, check it rather than guessing.
So if a form only says “Jersey,” do not enter a random JE2 code. Use the full postcode from the sender’s address, especially for deliveries, banks, or government forms. If the postcode has a space, keep it in the normal format, like JE2 4WF.