Population density shows how cramped or spread out inhabitants are. Cities or countries with high population densities can be considered overpopulated, which can be a problem if the infrastructure is underdeveloped. Source: Wikipedia, 2021.
Populous cities or countries usually offer better employment opportunities because of their large economies. Big cities attract companies and business investment, and are usually important cultural centers and research hubs. Source: Wikipedia, 2021.
The average population growth rate reflects the annual increase or decrease in population. Currently, the world’s population is growing at a rate of approximately 1.07% per year. The higher the growth, the more dynamic society feels. Source: Wikipedia, 2021.
The percentage of female residents, according to the city's official statistics. Source: Wikipedia, 2021; UNData, 2021.
The percentage of male residents, according to the city's official statistics. Source: Wikipedia, 2021; UNData, 2021.
Bigger single population indicates that living alone in the city is easier and more affordable. It's also usually connected with better night life and dating possibilities. Source: Wikipedia, 2021; city's official stats, 2021.
The percentage of Facebook users among a whole city population indicates how familiar are city’s inhabitants with web 2.0 and shows how popular the social media are. Source: Socialbakers, 2021.