Three great maps of Sri Lanka on one page. You can see the ethnic groups and religions on one map, the population density of the country on another, and the land use and economic activity on the third. From the Perry-Castaneda Collection

Test your knowledge of population density by determining the number of people per square unit.

Visual representations of population distribution by age and sex for any country.

[Free Registration/Login may be required to access all resource tools.] Students will identify and understand the significance of size, density and distribution in the population of organisms.

This U.S. Census Web site gives current and past information on population changes and distribution. Must have an Adobe Reader to access.

This map shows population change among whites in US counties, 1840 to 2000. Each dot represents 500 people. Corresponding historical events and elections are included for each period of time.

This interactive map shows the African-American population change in U.S. counties from 1840 to 2000. Each dot represents 500 people. Corresponding historical events are included for each period of time.

Interactive tool that lets you choose a map (Census or Religion), then choose demographic or religious profiles to create a slideshow.

[Free Registration/Login may be required to access all resource tools.] Check out the patterns of population growth and recognize the exponential and logistic growth similarities and differences.

A map showing the population density of Spain from the online edition of Encyclopedia Britannica.

An excellent interactive review from Palomar College of population growth and how it can be described. Try out the interactive calculators of population size.

Using data on population, land area, and house size, young scholars will investigate how much space is used by people in Texas compared to the population of the world, and how much space would be required to give everyone in the world...

Data can be displayed in a variety of ways. This interactive map of the United States shows data by degrees of color. Choose to display data such as: land area, population, population density, gas use, and much more.

Tables of China's per capita income, gross domestic product, and population density by regions, administrative districts and other areas.

This resource has a comparison of statistical data on all Spanish-speaking countries. Countries are compared and ranked according to land mass, population, population density, annual population growth, life expectancy, infant mortality...

The U.S. Bureau provides this extensive text file on the estimated population of Puerto Rico by municipality from 1990 to 1999.

This resource site in Spanish for the country of Paraguay. The flag and a general map of the country are included. Of particular interest is the statistical data available on land size, climate, population, life expectancy, infant...

This resource site in Spanish for the country of El Salvador. The flag and a general map of the country are included. Of particular interest is the statistical data available on land size, climate, population, life expectancy, infant...

This resource site in Spanish for the country of Costa Rica. The flag and a general map of the country are included. Of particular interest is the statistical data available on land size, climate, population, life expectancy, infant...

This resource is on the country of Colombia. The flag and a general map of the country are included. Of particular interest is the statistical data available on land size, climate, population, life expectancy, infant mortality rate, and...

A map from 1911 of South America showing the population density across the region. The map is color-coded to show areas of population densities ranging from under 2 persons per square mile to over 256 persons per square mile. A chart at...

A map from 1910 showing the political boundaries and the distribution of population density of Asia at the time. This map uses gradated shading to shows areas of population densities ranging from under 2 inhabitants per square mile to...

A map from 1910 of North America, Central America, Greenland and the Caribbean showing population density distribution in the region at the time. The map is coded to show areas of population densities ranging from less than 1 inhabitant...

A map showing the population density of South America around 1910. The map shows the regions where population density ranges from under two inhabitants per square mile to regions of population over 512 inhabitants per square mile. Cities...