Main Facts About Jersey

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Currency
The currency used in Jersey is the Jersey pound (JEP), which is equivalent in value to the British pound (GBP). The Jersey pound is issued by the States of Jersey, the island's government, and is used interchangeably with British pounds on the island. Both notes and coins are used in Jersey, with denominations ranging from 1p to £50.
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Language
The official language of Jersey is English, which is spoken by the majority of the population. However, the island has a unique linguistic heritage, with traces of both French and Jèrriais, a variety of Norman language, still present today. Jèrriais, also known as Jersey French, is a traditional language that has been spoken in Jersey for centuries. It is a variety of Norman French that evolved on the island and was spoken by the local population before the English language became dominant. Today, only a small minority of the population speaks Jèrriais fluently, but efforts are being made to preserve and promote the language.
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Weather
In winter, temperatures in Jersey typically range from around 5 to 10°C (41 to 50°F), with occasional cold snaps and frost. Snow is rare, but it can occur from time to time. Summer temperatures in Jersey are usually between 15 to 20°C (59 to 68°F), with occasional heatwaves bringing temperatures above 25°C (77°F). The island enjoys relatively long hours of daylight in the summer months, with up to 16 hours of daylight in June.
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Power Plugs
The voltage in Jersey is 230V, and the frequency is 50Hz, which is also the same as in the UK. If you are traveling from a country with a different type of plug or voltage, you may need to bring an adapter or converter in order to use your electrical devices on the island.
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Population
Jersey government, the estimated population of Jersey as of December 2021 was 107,500. The largest town in Jersey is Saint Helier, which is also the island's capital and main business hub. Other major towns on the island include St. Brelade, St. Clement, St. John, and St. Lawrence.
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Fun Fact
Jersey is known for its cows and dairy products, particularly its famous Jersey milk, which is prized for its high butterfat content. In fact, the Jersey cow breed is believed to have originated on the island of Jersey and is now found all over the world. Additionally, the island is home to the Jersey Royal potato, a small, flavorful new potato that is only grown on the island and has protected designation of origin (PDO) status.