Population Density 2 : The number of people per unit of area. In the NTD, the number of people is the most recent Census urbanized area population divided by the square miles of that urbanized area
Ilan Kelman (ed.), Vulnerability and Resilience Definitions and References, Version 2, 2007. http://www.islandvulnerability.org/docs/vulnres.pd f, (Vulnr and Resilience - Brit) {524}