As of May 2025, the population of Jersey is 113.7 thousand. The number of inhabitants has increased by 1 thousand in the last year, representing a growth of 0.93%. The median age of the population has increased in recent years, rising from 40.2 years in 2015 to 40.6 years in 2025. Currently, life expectancy at birth is 81.8 years and population density is 981.8 inhabitants per square kilometer.
The population growth rate of Jersey peaked in 2018, reaching around 1.98% annually, but has since declined to approximately 0.93% in 2025. The annual increase in the number of people has also decreased from a peak of around 2.09 thousand in 2018 to nearly 1.05 thousand in 2025.
In Jersey, life expectancy at birth has been increasing, with the indicator rising from 79.9 years in 2005 to 81.8 years in 2025, representing an increase of almost 2 years over the past 2 decades.