Zambia vs. Tanzania
Demographics
Zambia | Tanzania | |
---|---|---|
Population | 19,077,816 (July 2021 est.) note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected | 62,092,761 (July 2021 est.) note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected |
Age structure | 0-14 years: 45.74% (male 4,005,134/female 3,964,969) 15-24 years: 20.03% (male 1,744,843/female 1,746,561) 25-54 years: 28.96% (male 2,539,697/female 2,506,724) 55-64 years: 3.01% (male 242,993/female 280,804) 65 years and over: 2.27% (male 173,582/female 221,316) (2020 est.) | 0-14 years: 42.7% (male 12,632,772/female 12,369,115) 15-24 years: 20.39% (male 5,988,208/female 5,948,134) 25-54 years: 30.31% (male 8,903,629/female 8,844,180) 55-64 years: 3.52% (male 954,251/female 1,107,717) 65 years and over: 3.08% (male 747,934/female 1,056,905) (2020 est.) |
Median age | total: 16.9 years male: 16.7 years female: 17 years (2020 est.) | total: 18.2 years male: 17.9 years female: 18.4 years (2020 est.) |
Population growth rate | 2.93% (2021 est.) | 2.81% (2021 est.) |
Birth rate | 35.23 births/1,000 population (2021 est.) | 33.71 births/1,000 population (2021 est.) |
Death rate | 6.24 deaths/1,000 population (2021 est.) | 5.17 deaths/1,000 population (2021 est.) |
Net migration rate | 0.33 migrant(s)/1,000 population (2021 est.) | -0.44 migrant(s)/1,000 population (2021 est.) |
Sex ratio | at birth: 1.03 male(s)/female 0-14 years: 1.01 male(s)/female 15-24 years: 1 male(s)/female 25-54 years: 1.01 male(s)/female 55-64 years: 0.87 male(s)/female 65 years and over: 0.78 male(s)/female total population: 1 male(s)/female (2020 est.) | at birth: 1.03 male(s)/female 0-14 years: 1.02 male(s)/female 15-24 years: 1.01 male(s)/female 25-54 years: 1.01 male(s)/female 55-64 years: 0.86 male(s)/female 65 years and over: 0.71 male(s)/female total population: 1 male(s)/female (2020 est.) |
Infant mortality rate | total: 37.91 deaths/1,000 live births male: 41.44 deaths/1,000 live births female: 34.27 deaths/1,000 live births (2021 est.) | total: 31.51 deaths/1,000 live births male: 34.36 deaths/1,000 live births female: 28.57 deaths/1,000 live births (2021 est.) |
Life expectancy at birth | total population: 65.92 years male: 64.15 years female: 67.75 years (2021 est.) | total population: 69.9 years male: 68.12 years female: 71.74 years (2021 est.) |
Total fertility rate | 4.63 children born/woman (2021 est.) | 4.45 children born/woman (2021 est.) |
HIV/AIDS - adult prevalence rate | 11.1% (2020 est.) | 4.7% (2020 est.) |
Nationality | noun: Zambian(s) adjective: Zambian | noun: Tanzanian(s) adjective: Tanzanian |
Ethnic groups | Bemba 21%, Tonga 13.6%, Chewa 7.4%, Lozi 5.7%, Nsenga 5.3%, Tumbuka 4.4%, Ngoni 4%, Lala 3.1%, Kaonde 2.9%, Namwanga 2.8%, Lunda (north Western) 2.6%, Mambwe 2.5%, Luvale 2.2%, Lamba 2.1%, Ushi 1.9%, Lenje 1.6%, Bisa 1.6%, Mbunda 1.2%, other 13.8%, unspecified 0.4% (2010 est.) | mainland - African 99% (of which 95% are Bantu consisting of more than 130 tribes), other 1% (consisting of Asian, European, and Arab); Zanzibar - Arab, African, mixed Arab and African |
HIV/AIDS - people living with HIV/AIDS | 1.5 million (2020 est.) | 1.7 million (2020 est.) |
Religions | Protestant 75.3%, Roman Catholic 20.2%, other 2.7% (includes Muslim Buddhist, Hindu, and Baha'i), none 1.8% (2010 est.) | Christian 63.1%, Muslim 34.1%, folk religion 1.1%, Buddhist <1%, Hindu <1%, Jewish <1%, other <1%, unspecified 1.6% (2020 est.) note: Zanzibar is almost entirely Muslim |
HIV/AIDS - deaths | 24,000 (2020 est.) | 32,000 (2020 est.) |
Languages | Bemba 33.4%, Nyanja 14.7%, Tonga 11.4%, Lozi 5.5%, Chewa 4.5%, Nsenga 2.9%, Tumbuka 2.5%, Lunda (North Western) 1.9%, Kaonde 1.8%, Lala 1.8%, Lamba 1.8%, English (official) 1.7%, Luvale 1.5%, Mambwe 1.3%, Namwanga 1.2%, Lenje 1.1%, Bisa 1%, other 9.7%, unspecified 0.2% (2010 est.) note: Zambia is said to have over 70 languages, although many of these may be considered dialects; all of Zambia's major languages are members of the Bantu family; Chewa and Nyanja are mutually intelligible dialects | Kiswahili or Swahili (official), Kiunguja (name for Swahili in Zanzibar), English (official, primary language of commerce, administration, and higher education), Arabic (widely spoken in Zanzibar), many local languages; note - Kiswahili (Swahili) is the mother tongue of the Bantu people living in Zanzibar and nearby coastal Tanzania; although Kiswahili is Bantu in structure and origin, its vocabulary draws on a variety of sources including Arabic and English; it has become the lingua franca of central and eastern Africa; the first language of most people is one of the local languages major-language sample(s): The World Factbook, Chanzo cha Lazima Kuhusu Habari ya Msingi. (Kiswahili) The World Factbook, the indispensable source for basic information. |
Literacy | definition: age 15 and over can read and write English total population: 86.7% male: 90.6% female: 83.1% (2018) | definition: age 15 and over can read and write Kiswahili (Swahili), English, or Arabic total population: 77.9% male: 83.2% female: 73.1% (2015) |
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 | degree of risk: very high (2020) food or waterborne diseases: bacterial diarrhea, hepatitis A, and typhoid fever vectorborne diseases: malaria, dengue fever, and Rift Valley fever water contact diseases: schistosomiasis animal contact diseases: rabies |
Food insecurity | severe localized food insecurity: due to reduced incomes - the effects of the COVID-19 pandemic restrictions have aggravated food insecurity across the country, particularly due to income reductions that have constrained households' economic access to food; cereal production is estimated at a bumper high in 2021 and, as a result, overall food security is expected to improve compared to the previous year (2021) | severe localized food insecurity: due to localized shortfalls in staple food production - number of severely food insecure people estimated at 490,000 for period May-September 2021, markedly lower than in period November 2019-April 2020 (2021) |
Education expenditures | 4.6% of GDP NA (2018) | 3.4% of GDP (2014) |
Urbanization | urban population: 45.2% of total population (2021) rate of urbanization: 4.15% annual rate of change (2020-25 est.) | urban population: 36% of total population (2021) rate of urbanization: 4.89% annual rate of change (2020-25 est.) |
Drinking water source | improved: urban: 89.5% of population rural: 50.9% of population total: 67.5% of population unimproved: urban: 10.5% of population rural: 49.1% of population total: 32.5% of population (2017 est.) | improved: urban: 92.3% of population rural: 56.2% of population total: 68.2% of population unimproved: urban: 7.7% of population rural: 43.8% of population total: 31.8% of population (2017 est.) |
Sanitation facility access | improved: urban: 69.6% of population rural: 24.8% of population total: 44.1% of population unimproved: urban: 31.4% of population rural: 75.2% of population total: 55.9% of population (2017 est.) | improved: urban: 82.1% of population rural: 29.5% of population total: 46.9% of population unimproved: urban: 17.9% of population rural: 70.5% of population total: 53.1% of population (2017 est.) |
Major cities - population | 2.906 million LUSAKA (capital) (2021) | 262,000 Dodoma (legislative capital) (2018), 7.047 million DAR ES SALAAM (administrative capital), 1.182 million Mwanza (2021) |
Maternal mortality rate | 213 deaths/100,000 live births (2017 est.) | 524 deaths/100,000 live births (2017 est.) |
Children under the age of 5 years underweight | 11.8% (2018/19) | 14.6% (2018) |
Health expenditures | 4.9% (2018) | 3.6% (2018) |
Physicians density | 1.19 physicians/1,000 population (2018) | 0.01 physicians/1,000 population (2016) |
Hospital bed density | 2 beds/1,000 population (2010) | 0.7 beds/1,000 population (2010) |
Obesity - adult prevalence rate | 8.1% (2016) | 8.4% (2016) |
Mother's mean age at first birth | 19.2 years (2018 est.) note: median age at first birth among women 20-49 | 19.8 years (2015/16 est.) note: median age at first birth among women 20-49 |
Demographic profile | Zambia's poor, youthful population consists primarily of Bantu-speaking people representing nearly 70 different ethnicities. Zambia's high fertility rate continues to drive rapid population growth, averaging almost 3 percent annually between 2000 and 2010. The country's total fertility rate has fallen by less than 1.5 children per woman during the last 30 years and still averages among the world's highest, almost 6 children per woman, largely because of the country's lack of access to family planning services, education for girls, and employment for women. Zambia also exhibits wide fertility disparities based on rural or urban location, education, and income. Poor, uneducated women from rural areas are more likely to marry young, to give birth early, and to have more children, viewing children as a sign of prestige and recognizing that not all of their children will live to adulthood. HIV/AIDS is prevalent in Zambia and contributes to its low life expectancy. Zambian emigration is low compared to many other African countries and is comprised predominantly of the well-educated. The small amount of brain drain, however, has a major impact in Zambia because of its limited human capital and lack of educational infrastructure for developing skilled professionals in key fields. For example, Zambia has few schools for training doctors, nurses, and other health care workers. Its spending on education is low compared to other Sub-Saharan countries. | Tanzania has the largest population in East Africa and the lowest population density; almost a third of the population is urban. Tanzania's youthful population - about two-thirds of the population is under 25 - is growing rapidly because of the high total fertility rate of 4.8 children per woman. Progress in reducing the birth rate has stalled, sustaining the country's nearly 3% annual growth. The maternal mortality rate has improved since 2000, yet it remains very high because of early and frequent pregnancies, inadequate maternal health services, and a lack of skilled birth attendants - problems that are worse among poor and rural women. Tanzania has made strides in reducing under-5 and infant mortality rates, but a recent drop in immunization threatens to undermine gains in child health. Malaria is a leading killer of children under 5, while HIV is the main source of adult mortality For Tanzania, most migration is internal, rural to urban movement, while some temporary labor migration from towns to plantations takes place seasonally for harvests. Tanzania was Africa's largest refugee-hosting country for decades, hosting hundreds of thousands of refugees from the Great Lakes region, primarily Burundi, over the last fifty years. However, the assisted repatriation and naturalization of tens of thousands of Burundian refugees between 2002 and 2014 dramatically reduced the refugee population. Tanzania is increasingly a transit country for illegal migrants from the Horn of Africa and the Great Lakes region who are heading to southern Africa for security reasons and/or economic opportunities. Some of these migrants choose to settle in Tanzania. |
Contraceptive prevalence rate | 49.6% (2018) | 38.4% (2015/16) |
Dependency ratios | total dependency ratio: 85.7 youth dependency ratio: 81.7 elderly dependency ratio: 4 potential support ratio: 25.3 (2020 est.) | total dependency ratio: 85.9 youth dependency ratio: 81 elderly dependency ratio: 4.9 potential support ratio: 20.4 (2020 est.) |
Source: CIA Factbook