The total population of Kazakhstan is 18,403,860 people. People in Kazakhstan speak the Kazakh, and Russian languages. The linguistic diversity of Kazakhstan is rather diverse according to a fractionalization scale which for Kazakhstan is 0.6621. The median age is approximately 29.7 years. Life expectancy in Kazakhstan is 68. The female fertility rate in Kazakhstan is 3. Around 24% of the population of Kazakhstan are obese. The ethnic diversity is rather diverse according to a fractionalization scale which for Kazakhstan is 0.6171. To find out specifics of language, religion, age, gender distribution, and advancement of people in Kazakhstan see the sections below, as well as visit the section concerning the education in the country.