The last Census was held on 29th April 2001 and the full reports for Guernsey and Alderney can be downloaded from from the right hand side of this page

Since 2006, population estimates have been provided by the States of Guernsey Social Security Department.  These figures are provided in the annual bulletin, which can also be downloaded from the right hand side of this page. It includes population headcount, demographic, migration, natural increase, housing lisence and projections data.