The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent with national censuses and population registers, for the years 2000, 2005, 2010, 2015, and 2020. A proportional allocation gridding algorithm, utilizing approximately 13.5 million national and sub-national administrative units, was used to assign population counts to 30 arc-second grid cells.
Dataset related to the population trend from 1931-2009. It can be seen that the population of the Solomon Islands has continuously increased and it is now more than five times the size it was in 1931.
Extracted from the 2009 census, the report is related to population, urbanization and migration
The 2009 Census of Population and Housing was held on 22 November 2009 and is the fourth full national census completed in the country. This 2009 Census report provides an analysis about the population of the country and its social, demographic and housing characteristics.