Central America and the Caribbean > Puerto Rico > People

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Age dependency ratio > dependents to working-age population	0.52		[110th of 185]
View time series
Age structure > 0-14 years	22		[157th of 226]
DEFINITION: The distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
SOURCE: World Development Indicators database
Age structure > 15-64 years	65.5		[108th of 226]
DEFINITION: The distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
SOURCE: CIA World Factbook, 28 July 2005
Divorce rate	4.47 per 1,000 people		[2nd of 34]
DEFINITION: Divorce rate per 1,000 people
SOURCE: CIA World Factbook, 28 July 2005
Percentage living in rural areas.	3%		[193rd of 193]
DEFINITION: Percentage of people living in rural areas. Data for 2003. Urban-rural classification of population in internationally published statistics follows the national census definition, which differs from one country or area to another. National definitions are usually based on criteria that may include any of the following: size of population in a locality, population density, distance between built-up areas, predominant type of economic activity, legal or administrative boundaries and urban characteristics such as specific services and facilities.
SOURCE: divorcereform.org2004
Percentage living in urban areas	97%		[8th of 199]
DEFINITION: Percentage of people living in urban areas. Data for 2003. Urban-rural classification of population in internationally published statistics follows the national census definition, which differs from one country or area to another. National definitions are usually based on criteria that may include any of the following: size of population in a locality, population density, distance between built-up areas, predominant type of economic activity, legal or administrative boundaries and urban characteristics such as specific services and facilities.
SOURCE: Population Division of the United Nations Secretariat, World Urbanization Prospects: The 2003 Revision, Data Tables and Highlights. Estimates and projections of urban and rural populations are made by the Population Division of the United Nations Secretariat and published every two years. These estimates and projections are based on national census or survey data that have been evaluated and, whenever necessary, adjusted for deficiencies and inconsistencies
Persons per room	0.7		[48th of 60]
DEFINITION: The main data sources for housing statistics are national population and housing censuses. Internationally recommended concepts and definitions for collecting these statistics are published in the Principles and Recommendations for Population and Housing
SOURCE: Population Division of the United Nations Secretariat, World Urbanization Prospects: The 2003 Revision, Data Tables and Highlights. Estimates and projections of urban and rural populations are made by the Population Division of the United Nations Secretariat and published every two years. These estimates and projections are based on national census or survey data that have been evaluated and, whenever necessary, adjusted for deficiencies and inconsistencies
Population > CIA Factbook	3,958,128		[127th of 240]
DEFINITION: This entry gives an estimate from the US Bureau of the Census based on statistics from population censuses, vital statistics registration systems, or sample surveys pertaining to the recent past and on assumptions about future trends. The total population presents one overall measure of the potential impact of the country on the world and within its region. Note: starting with the 1993 Factbook, demographic estimates for some countries (mostly African) have explicitly taken into account the effects of the growing impact of the HIV/AIDS epidemic. These countries are currently: The Bahamas, Benin, Botswana, Brazil, Burkina Faso, Burma, Burundi, Cambodia, Cameroon, Central African Republic, Democratic Republic of the Congo, Republic of the Congo, Cote d'Ivoire, Ethiopia, Gabon, Ghana, Guyana, Haiti, Honduras, Kenya, Lesotho, Malawi, Mozambique, Namibia, Nigeria, Rwanda, South Africa, Swaziland, Tanzania, Thailand, Togo, Uganda, Zambia, and Zimbabwe.		View time series
SOURCE: United Nations Secretariat and United Nations Centre for Human Settlements (Habitat), Compendium of Human Settlement Statistics 2001 (United Nations publication, Sales No. E.01.XVII.5), Compendium of Human Settlement Statistics 1995 (United Nations publication, Sales No. E.95.XVII.11) and United Nations, Compendium of Human Settlements Statistics 1983 (United Nations publication, Sales No. E/F.84.XVII.5)
Population ages 0-14 > % of total	22.25 %		[128th of 185]
DEFINITION: Population ages 0 to 14 is the percentage of the total population that is in the age group 0 to 14.		View time series
SOURCE: All CIA World Factbooks 18 December 2003 to 18 December 2008
Population growth > annual %	0.44 annual %		[154th of 195]
DEFINITION: Annual population growth rate. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship--except for refugees not permanently settled in the country of asylum, who are generally considered part of the population of the country of origin.		View time series
SOURCE: World Development Indicators database
Population in largest city	2,604,681		[52nd of 118]
DEFINITION: Population in largest city is the urban population living in the country’s largest metropolitan area.		View time series
SOURCE: World Development Indicators database
Rural population	93,889.3		[167th of 193]
DEFINITION: Rural population is calculated as the difference between the total population and the urban population.		View time series
SOURCE: World Development Indicators database
Sex ratio > 15-64 years	0.92		[213rd of 223]
DEFINITION: The number of males for each female one of five age groups - at birth, under 15 years, 15-64 years, 65 years and over, and for the total population. Sex ratio at birth has recently emerged as an indicator of certain kinds of sex discrimination in some countries. For instance, high sex ratios at birth in some Asian countries are now attributed to sex-selective abortion and infanticide due to a strong preference for sons. This will affect future marriage patterns and fertility patterns. Eventually it could cause unrest among young adult males who are unable to find partners.
SOURCE: World Development Indicators database
Sex ratio > sex ratios > total	0.92		[201st of 215]
DEFINITION:
SOURCE: CIA World Factbook, 28 July 2005
Total Population	3,927,188		[125th of 227]
DEFINITION: Total Population, as of April 26, 2005
SOURCE: Wikipedia: Sex ratio
Total Population > Female	2,041,278		[124th of 227]
DEFINITION: Total Population - Female, as of April 26, 2005
SOURCE: U.S. Census Bureau, Population Division, International Programs Center Spanish Statistical Institute
Total Population > Male	1,885,910		[125th of 227]
DEFINITION: Total Population - Male, as of April 26, 2005
SOURCE: U.S. Census Bureau, Population Division, International Programs Center Spanish Statistical Institute
Urban population	3,818,165		[89th of 195]
DEFINITION: Urban population is the midyear population of areas defined as urban in each country and reported to the United Nations.		View time series
SOURCE: U.S. Census Bureau, Population Division, International Programs Center Spanish Statistical Institute
Urban population growth > annual %	1.05 annual %		[141st of 195]
DEFINITION: Urban population is the midyear population of areas defined as urban in each country and reported to the United Nations.		View time series
SOURCE: World Development Indicators database
Urbanization	76		[48th of 204]
DEFINITION: Estimates and projections of urban and rural populations are made by the Population Division of the United Nations Secretariat and published every two years. These estimates and projections are based on national census or survey data that have been evaluated and, whenever necessary, adjusted for deficiencies and inconsistencies. Urban-rural classification of population in internationally published statistics follows the national census definition, which differs from one country or area to another. National definitions are usually based on criteria that may include any of the following: size of population in a locality, population density, distance between built-up areas, predominant type of economic activity, legal or administrative boundaries and urban characteristics such as specific services and facilities.
SOURCE: World Development Indicators database

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