World Population In 2024 By Country Uk. The united states comes in third with just under 325 million residents. The un’s 2024 population prospects state that across the globe, 63 countries’ populations peaked before 2024.
In 2022 was 67,508,936, a 0.34% increase from 2021. Population per square kilometer by country, available from 10,000 bce to 2100, based on data and estimates from different sources.