Demographics of the Gambia
The demographic characteristics of the population of The Gambia are known through national censuses, conducted in ten-year intervals and analyzed by The Gambian Bureau of Statistics (GBOS) since 1963. The latest census was conducted in 2013. The population of The Gambia at the 2013 census was 1.8 million. The population density is 176.1 per square kilometer, and the overall life expectancy in The Gambia is 64.1 years. Since the first census of 1963, the population of The Gambia has increased every ten years by an average of 43.2 percent. Since 1950s, the birth rate has  constantly exceeded the death rate; the natural growth rate is positive. The Gambia is in the second stage of demographic transition. In terms of age structure, The Gambia is dominated by 15- to 64-year-old segment (57.6%). The median age of the population is 19.9 years, and the gender ratio of the total population is 0.98 males per female. Population. With a population of 1.88 million in 2013, The Gambia ranks 149th in the world by population. Its population density is 176.1 inhabitants per square kilometer (456.1 inhabitants per square mile). The overall life expectancy in The Gambia is  64.1 years. The total fertility rate of 3.98 is one of the highest in the world. Since 1950, the United Nations (UN) estimated the birth rate exceeds the death rate. The Gambia Bureau of Statistics (GBOS) estimates the population of The Gambia is expected to reach 3.6 million in 20 years. The population of The Gambia has increased each census, starting with 315 thousand in 1963 to 1.8 million in 2013. The GBOS predicted the reason for the increase from 2003 to 2013 was more coverage in the latter census compared to the former's. Vital statistics. Registration of vital  events in Gambia is not complete. The Population Department of the United Nations prepared the following estimates. Fertility Rate (The Demographic Health Survey and Multiple Indicator Cluster Surveys). Sources: Fertility Rate TFR (Wanted Fertility Rate) and CBR (Crude Birth Rate): Structure of the population (DHS 2013) (males 23,904, females 25,649, total 49,553) : Population Estimates by Sex and Age Group (30.XII.2015): Fertility data as of 2019-20 (DHS Program): Other demographic statistics. Demographic statistics according to the World Population Review in 2019. The following demographic statistics are from the CIA World Factbook. Literacy. definition: age 15 and over can read and  write (2015 est.)