South Korea 2025 Population Estimate. Statistics korea on july 29 released the 2023 population and housing census saying the country had 51.77 million people, up 0.2% or 80,000 year on year. Similar censuses are conducted in most countries around the world.
Samoa sao tome and principe saudi arabia senegal serbia seychelles sierra leone singapore slovakia slovenia. Those aged 65 and older account for 20 per cent of the 51.2 million registered population, numbering 10.
