As of early 2017, the US population is just shy of 325 million people, a 130X increase over 241 years. Source imagery for HRSL © 2016 DigitalGlobe. Overall, there were estimated to be only 2.5 million people living in the original thirteen colonies in 1776, although that number should be taken with a grain of salt since the first census did not occur until 1790. To reference this data, please use the following citation: Facebook Connectivity Lab and Center for International Earth Science Information Network - CIESIN - Columbia University. This preserves the relative population totals across administrative units while matching the UN total. The resulting adjustment factor is multiplied by each administrative unit census value for the target year. Closely followed by China, Macao SAR with a population. The country with the highest population density was Monaco with a density of 24360.7 people per square kilometer. The UN estimate for a given country (or state/territory) is divided by the total census estimate of population for the given country. In the year 2023, the world had a population density of 61.7 (people/km²). For more information about the methodology used to create our high resolution population density maps and the demographic distributions, please visit: įor information about how to use HDX to access these datasets, please visit: Īdjustments to match the census population with the UN estimates are applied at the national level. ![]() The resulting maps are the most detailed and actionable tools available for aid and research organizations. Then we work with our partners at Columbia University to overlay general population estimates based on publicly available census data and other population statistics. This map shows the population density in the United States in 2022 by country, state, county, ZIP Code, tract, and block group. To create our high-resolution maps, we use machine learning techniques to identify buildings from commercially available satellite images. Creative Commons Attribution International
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