Guernsey Population Pyramid

The age and sex structure of Guernsey from 1950 to 2100. In 2026, Guernsey had a population of about 64,603 (49.4% male, 50.6% female), with a median age of 45.5 years. UN projections suggest the population will decline to about 52,899 by 2100. Use the slider to explore any year. Source: UN World Population Prospects 2024.