Population:
6,791,317 (July 2016 est.)
country comparison to the world: 106
[see also: Population country ranks ]

Nationality:
noun: Papua New Guinean(s)
adjective: Papua New Guinean

Ethnic groups:
Melanesian, Papuan, Negrito, Micronesian, Polynesian

Languages:
Tok Pisin (official), English (official), Hiri Motu (official), some 836 indigenous languages spoken (about 12% of the world's total); most languages have fewer than 1,000 speakers
note: Tok Pisin, a creole language, is widely used and understood; English is spoken by 1%-2%; Hiri Motu is spoken by less than 2%

Religions:
Roman Catholic 27%, Protestant 69.4% (Evangelical Lutheran 19.5%, United Church 11.5%, Seventh-Day Adventist 10%, Pentecostal 8.6%, Evangelical Alliance 5.2%, Anglican 3.2%, Baptist 2.5%, other Protestant 8.9%), Baha'i 0.3%, indigenous beliefs and other 3.3% (2000 census)

Age structure:
0-14 years: 33.93% (male 1,173,034/female 1,131,387)
[see also: Age structure 0-14 years country ranks ]
15-24 years: 19.86% (male 683,474/female 665,245)
[see also: Age structure 15-24 years country ranks ]
25-54 years: 36.65% (male 1,281,641/female 1,207,658)
[see also: Age structure 25-54 years country ranks ]
55-64 years: 5.39% (male 185,846/female 180,255)
[see also: Age structure 55-64 years country ranks ]
65 years and over: 4.16% (male 143,851/female 138,926) (2016 est.)
[see also: Age structure 65 years and over country ranks ]
population pyramid:
A population pyramid illustrates the age and sex structure of a country's population and may provide insights about political and social stability, as well as economic development. The population is distributed along the horizontal axis, with males shown on the left and females on the right. The male and female populations are broken down into 5-year age groups represented as horizontal bars along the vertical axis, with the youngest age groups at the bottom and the oldest at the top. The shape of the population pyramid gradually evolves over time based on fertility, mortality, and international migration trends.

For additional information, please see the entry for Population pyramid on the Definitions and Notes page under the References tab.

Dependency ratios:
total dependency ratio: 67.1%
[see also: Dependency ratios - total dependency ratio country ranks ]
youth dependency ratio: 62.1%
[see also: Dependency ratios - youth dependency ratio country ranks ]
elderly dependency ratio: 5%
[see also: Dependency ratios - elderly dependency ratio country ranks ]
potential support ratio: 19.9% (2015 est.)
[see also: Dependency ratios - potential support ratio country ranks ]

Median age:
total: 22.9 years
[see also: Median age - total country ranks ]
male: 23 years
[see also: Median age - male country ranks ]
female: 22.8 years (2016 est.)
[see also: Median age - female country ranks ]
country comparison to the world: 170

Population growth rate:
1.75% (2016 est.)
country comparison to the world: 65
[see also: Population growth rate country ranks ]

Birth rate:
24 births/1,000 population (2016 est.)
country comparison to the world: 60
[see also: Birth rate country ranks ]

Death rate:
6.5 deaths/1,000 population (2016 est.)
country comparison to the world: 145
[see also: Death rate country ranks ]

Net migration rate:
0 migrant(s)/1,000 population (2016 est.)
country comparison to the world: 93
[see also: Net migration rate country ranks ]

Urbanization:
urban population: 13% of total population (2015)
[see also: Urbanization - urban population country ranks ]
rate of urbanization: 2.12% annual rate of change (2010-15 est.)
[see also: Urbanization - rate of urbanization country ranks ]

Major urban areas - population:
PORT MORESBY (capital) 345,000 (2015)

Sex ratio:
at birth: 1.05 male(s)/female
[see also: Sex ratio - at birth country ranks ]
0-14 years: 1.04 male(s)/female
[see also: Sex ratio - 0-14 years country ranks ]
15-24 years: 1.03 male(s)/female
[see also: Sex ratio - 15-24 years country ranks ]
25-54 years: 1.06 male(s)/female
[see also: Sex ratio - 25-54 years country ranks ]
55-64 years: 1.03 male(s)/female
[see also: Sex ratio - 55-64 years country ranks ]
65 years and over: 1.06 male(s)/female
[see also: Sex ratio - 65 years and over country ranks ]
total population: 1.04 male(s)/female (2016 est.)

Maternal mortality rate:
215 deaths/100,000 live births (2015 est.)
country comparison to the world: 51
[see also: Maternal mortality rate country ranks ]

Infant mortality rate:
total: 37.4 deaths/1,000 live births
[see also: Infant mortality rate - total country ranks ]
male: 40.9 deaths/1,000 live births
[see also: Infant mortality rate - male country ranks ]
female: 33.8 deaths/1,000 live births (2016 est.)
[see also: Infant mortality rate - female country ranks ]
country comparison to the world: 52

Life expectancy at birth:
total population: 67.2 years
[see also: Life expectancy at birth - total country ranks ]
male: 65 years
[see also: Life expectancy at birth - male country ranks ]
female: 69.5 years (2016 est.)
[see also: Life expectancy at birth - female country ranks ]
country comparison to the world: 169

Total fertility rate:
3.1 children born/woman (2016 est.)
country comparison to the world: 54
[see also: Total fertility rate country ranks ]

Contraceptive prevalence rate:
32.4% (2006/07)
[see also: Contraceptive prevalence rate country ranks ]

Health expenditures:
4.3% of GDP (2014)
country comparison to the world: 137
[see also: Health expenditures country ranks ]

Physicians density:
0.06 physicians/1,000 population (2008)
[see also: Physicians density country ranks ]

Drinking water source:
improved: urban: 88% of population rural: 32.8% of population total: 40% of population
[see also: Drinking water source - Improved - total country ranks ]
unimproved: urban: 12% of population rural: 67.2% of population total: 60% of population (2015 est.)
[see also: Drinking water source - Unimproved - total country ranks ]

Sanitation facility access:
improved: urban: 56.4% of population rural: 13.3% of population total: 18.9% of population
[see also: Sanitation facility access - Total Improved country ranks ]
unimproved: urban: 43.6% of population rural: 86.7% of population total: 81.1% of population (2015 est.)
[see also: Sanitation facility access - Total UnImproved country ranks ]

HIV/AIDS - adult prevalence rate:
0.79% (2015 est.)
country comparison to the world: 53
[see also: HIV/AIDS - adult prevalence rate country ranks ]

HIV/AIDS - people living with HIV/AIDS:
40,100 (2015 est.)
country comparison to the world: 69
[see also: HIV/AIDS - people living with HIV/AIDS country ranks ]

HIV/AIDS - deaths:
900 (2015 est.)
country comparison to the world: 69
[see also: HIV/AIDS - deaths country ranks ]

Major infectious diseases:
degree of risk: very high
food or waterborne diseases: bacterial diarrhea, hepatitis A, and typhoid fever
vectorborne diseases: dengue fever and malaria
note: active local transmission of Zika virus by Aedes species mosquitoes has been identified in this country (as of August 2016); it poses an important risk (a large number of cases possible) among US citizens if bitten by an infective mosquito; other less common ways to get Zika are through sex, via blood transfusion, or during pregnancy, in which the pregnant woman passes Zika virus to her fetus (2016)

Obesity - adult prevalence rate:
25.5% (2014)
country comparison to the world: 115
[see also: Obesity - adult prevalence rate country ranks ]

Children under the age of 5 years underweight:
27.9% (2011)
country comparison to the world: 19
[see also: Children under the age of 5 years underweight country ranks ]

Education expenditures:
NA
[see also: Education expenditures - percent of GDP country ranks ]

Literacy:
definition: age 15 and over can read and write
total population: 64.2%
[see also: Literacy - total country ranks ]
male: 65.6%
[see also: Literacy - male country ranks ]
female: 62.8% (2015 est.)
[see also: Literacy - female country ranks ]

People - note:
the indigenous population of Papua New Guinea (PNG) is one of the most heterogeneous in the world; PNG has several thousand separate communities, most with only a few hundred people; divided by language, customs, and tradition, some of these communities have engaged in low-scale tribal conflict with their neighbors for millennia; the advent of modern weapons and modern migrants into urban areas has greatly magnified the impact of this lawlessness