| Dataset Name | Spatial Resolution
| Available for | Link | Access |
| Gridded Population of the World (GPW), v4 | 1 km | 2000, 2005, 2010, 2015, and 2020. | https://sedac.ciesin.columbia.edu/data/collection/gpw-v4 | Open access (Creative Commons Attribution 4.0 International License) |
| Global Rural-Urban Mapping Project (GRUMP), v1 | 1 km | 1990, 1995, and 2000. | https://sedac.ciesin.columbia.edu/data/collection/grump-v1 | Open access (non-commercial use) |
| Global Human Settlement Layer- POPULATION (GHS-POP) | 250 m and 1 km | 1975, 1990, 2000, and 2015. | https://ghsl.jrc.ec.europa.eu/ghs_pop2019.php | Open access (Creative Commons Attribution 4.0 International License) |
| World Population Estimate (WPE) | 150 m in 2016 and 250 m in earlier years | 2013, 2015, and 2016. | https://livingatlas.arcgis.com/en/browse/#d=2&q=World%20Population%20Estimate | Commercial (free for those with named user accounts in ArcGIS organizations). |
| High Resolution Settlement Layer (HRSL) | 30 m | 2015 | https://data.humdata.org/dataset/highresolutionpopulationdensitymaps | Open access. |
| LandScan | 1 km | Annual datasets since 1998. | https://landscan.ornl.gov/ | Open access for academic research, humanitarian purposes, and for agencies or staff of the US government and mission partners. Commercial license available for other entities. |
| WorldPop | 100 m | Every year from 2000-2020. | https://www.worldpop.org/ | Open access. |