Home > Factbook > Countries > Sierra Leone
Population | 6,807,277 (July 2021 est.) |
Nationality | noun: Sierra Leonean(s) adjective: Sierra Leonean |
Ethnic groups | Temne 35.4%, Mende 30.8%, Limba 8.8%, Kono 4.3%, Korankoh 4%, Fullah 3.8%, Mandingo 2.8%, Loko 2%, Sherbro 1.9%, Creole 1.2% (descendants of freed Jamaican slaves who were settled in the Freetown area in the late-18th century; also known as Krio), other 5% (2019 est.) |
Languages | English (official, regular use limited to literate minority), Mende (principal vernacular in the south), Temne (principal vernacular in the north), Krio (English-based Creole, spoken by the descendants of freed Jamaican slaves who were settled in the Freetown area, a lingua franca and a first language for 10% of the population but understood by 95%) |
Religions | Muslim 77.1%, Christian 22.9% (2019 est.) |
Age structure | 0-14 years: 41.38% (male 1,369,942/female 1,371,537) 15-24 years: 18.83% (male 610,396/female 636,880) 25-54 years: 32.21% (male 1,020,741/female 1,112,946) 55-64 years: 3.89% (male 121,733/female 135,664) 65 years and over: 3.7% (male 100,712/female 144,382) (2020 est.) |
Dependency ratios | total dependency ratio: 76.3 youth dependency ratio: 71.1 elderly dependency ratio: 5.2 potential support ratio: 19.4 (2020 est.) |
Median age | total: 19.1 years male: 18.5 years female: 19.7 years (2020 est.) |
Population growth rate | 2.44% (2021 est.) |
Birth rate | 35.04 births/1,000 population (2021 est.) |
Death rate | 9.7 deaths/1,000 population (2021 est.) |
Net migration rate | -0.96 migrant(s)/1,000 population (2021 est.) |
Population distribution | population clusters are found in the lower elevations of the south and west; the northern third of the country is less populated as shown on this population distribution map |
Urbanization | urban population: 43.4% of total population (2021) rate of urbanization: 3.02% annual rate of change (2020-25 est.) |
Major cities - population | 1.236 million FREETOWN (capital) (2021) |
Sex ratio | at birth: 1.03 male(s)/female 0-14 years: 1 male(s)/female 15-24 years: 0.96 male(s)/female 25-54 years: 0.92 male(s)/female 55-64 years: 0.9 male(s)/female 65 years and over: 0.7 male(s)/female total population: 0.95 male(s)/female (2020 est.) |
Mother's mean age at first birth | 19.6 years (2019 est.) note: median age at first birth among women 20-49 |
Maternal mortality rate | 1,120 deaths/100,000 live births (2017 est.) |
Infant mortality rate | total: 65.34 deaths/1,000 live births male: 73.97 deaths/1,000 live births female: 56.45 deaths/1,000 live births (2021 est.) |
Life expectancy at birth | total population: 60.19 years male: 57.48 years female: 62.97 years (2021 est.) |
Total fertility rate | 4.58 children born/woman (2021 est.) |
Contraceptive prevalence rate | 21.2% (2019) |
Drinking water source | improved: urban: 89.5% of population rural: 55.7% of population total: 69.8% of population unimproved: urban: 10.5% of population rural: 44.3% of population total: 30.2% of population (2017 est.) |
Health expenditures | 16.1% (2018) |
Physicians density | 0.03 physicians/1,000 population (2011) |
Sanitation facility access | improved: urban: 74.3% of population rural: 31.9% of population total: 49.6% of population unimproved: urban: 25.7% of population rural: 68.1% of population total: 50.4% of population (2017 est.) |
HIV/AIDS - adult prevalence rate | 1.5% (2020 est.) |
HIV/AIDS - people living with HIV/AIDS | 80,000 (2020 est.) |
HIV/AIDS - deaths | 3,200 (2020 est.) |
Major infectious diseases | degree of risk: very high (2020) food or waterborne diseases: bacterial and protozoal diarrhea, hepatitis A, and typhoid fever vectorborne diseases: malaria and dengue fever water contact diseases: schistosomiasis animal contact diseases: rabies aerosolized dust or soil contact diseases: Lassa fever |
Obesity - adult prevalence rate | 8.7% (2016) |
Food insecurity | severe localized food insecurity: due to high food prices - about 1.76 million people are estimated to be severely food insecure during the June-August 2021 period on account of high food prices and low purchasing power, resulting in acute constraints on households’ access to food; the main drivers of the food insecurity are the effects of adverse weather events (flooding), Fall Armyworm attacks on maize in some localized areas, high inflation rate, weakening local currency and the effects of the COVID-19 pandemic restrictions (2021) |
Children under the age of 5 years underweight | 13.5% (2019) |
Education expenditures | 7.7% of GDP (2019) |
Demographic profile | Sierra Leone’s youthful and growing population is driven by its high total fertility rate (TFR) of almost 5 children per woman, which has declined little over the last two decades. Its elevated TFR is sustained by the continued desire for large families, the low level of contraceptive use, and the early start of childbearing. Despite its high TFR, Sierra Leone’s population growth is somewhat tempered by high infant, child, and maternal mortality rates that are among the world’s highest and are a result of poverty, a lack of potable water and sanitation, poor nutrition, limited access to quality health care services, and the prevalence of female genital cutting. Sierra Leone’s large youth cohort – about 60% of the population is under the age of 25 – continues to struggle with high levels of unemployment, which was one of the major causes of the country’s 1991-2002 civil war and remains a threat to stability today. Its estimated 60% youth unemployment rate is attributed to high levels of illiteracy and unskilled labor, a lack of private sector jobs, and low pay. Sierra Leone has been a source of and destination for refugees. Sierra Leone’s civil war internally displaced as many as 2 million people, or almost half the population, and forced almost another half million to seek refuge in neighboring countries (370,000 Sierra Leoneans fled to Guinea and 120,000 to Liberia). The UNHCR has helped almost 180,000 Sierra Leoneans to return home, while more than 90,000 others have repatriated on their own. Of the more than 65,000 Liberians who took refuge in Sierra Leone during their country’s civil war (1989-2003), about 50,000 have been voluntarily repatriated by the UNHCR and others have returned home independently. As of 2015, less than 1,000 Liberians still reside in Sierra Leone. |
Literacy | definition: age 15 and over can read and write English, Mende, Temne, or Arabic total population: 43.2% male: 51.6% female: 39.8% (2018) |
Source: CIA World Factbook
This page was last updated on September 18, 2021