- Population density, 2010 (Argentina)
- Population density, 2010 (Chile)
- Population density, 2012 (Poland)
- Population density (Oman and Yemen)
- Population density, 2008 (Nigeria)
- Population density, 2010-2014 (California)
- Population density, 2010-2014 (different color scheme for the key) (California)
- Population density, 2010 (The Philippines)
- Population density, 2014 (Italy)
- Population Density, 2000 (Switzerland)
