Which type of map is used to show demographic information such as population and density?

The choropleth map is specifically designed to display demographic information such as population and density by using different colors or shading within geographic areas. This type of map allows for easy visualization of data distributions over a region, making it clear where populations are more concentrated or sparse. For instance, darker shades might indicate higher population densities, while lighter shades represent lower densities.

Choropleth maps effectively translate complex numerical data into a visual format that simplifies comparison across different regions, which is essential for analyzing demographic trends and patterns. The use of color gradients enhances the intuitive understanding of how population varies geographically.

Other types of maps serve different purposes: while political maps primarily highlight boundaries and political divisions, physical maps focus on natural features like mountains and rivers, and topographic maps illustrate elevation changes but do not typically convey demographic information. Thus, a choropleth map stands out as the most suitable choice for demonstrating demographic statistics.