structural:expansion, structural:summarization, information:classification, structural:reformatting
Demographics

North Korea's population was 10.9 million in 1961. With the exception of a small Chinese community and a few ethnic Japanese, North Korea's 25,971,909 people are ethnically homogeneous. Demographic experts in the 20th century estimated that the population would grow to 25.5 million by 2000 and 28 million by 2010, but this increase never occurred due to the North Korean famine. The famine began in 1995, lasted for three years, and resulted in the deaths of between 240,000 and 420,000 North Koreans.

International donors led by the United States initiated shipments of food through the World Food Program in 1997 to combat the famine. Despite a drastic reduction of aid under the George W. Bush administration, the situation gradually improved: the number of malnourished children declined from 60% in 1998 to 37% in 2006 and 28% in 2013. Domestic food production almost recovered to the recommended annual level of 5.37 million tons of cereal equivalent in 2013, but the World Food Program reported a continuing lack of dietary diversity and access to fats and proteins. By the mid-2010s national levels of severe wasting, an indication of famine-like conditions, were lower than in other low-income countries and about on par with developing nations in the Pacific and East Asia. Children's health and nutrition is significantly better on a number of indicators than in many other Asian countries.

The famine had a significant impact on the population growth rate, which declined to 0.9% annually in 2002. It was 0.5% in 2014. Late marriages after military service, limited housing space and long hours of work or political studies further exhaust the population and reduce growth. The national birth rate is 14.5 births per year per 1,000 population. Two-thirds of households consist of extended families mostly living in two-room units. Marriage is virtually universal and divorce is extremely rare.