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# How do you find population density?

## How do you find population density?

The formula for population density is Dp= N/A, where Dp is the population density, N is the total population, and A is the land area covered by the population. For human populations, A is typically expressed as square miles or square kilometers.

## What is the density of each population?

Part 2 of 3: To calculate the population density, you will divide the population by the size of the area. Thus, Population Density = Number of People/Land Area. The unit of land area should be square miles or square kilometers. You can use square feet or meters if you are finding the density of a smallish space.

Which territory in Australia is most densely populated?

the Australian Capital Territory
Australia’s population density at June 2017 was 3.2 people per square kilometre (sq km). Among the states and territories, the Australian Capital Territory had the highest population density, at 174 people per sq km, followed by Victoria (28), New South Wales (10), and Tasmania (7.7).

What is the population density of an area?

Population density is the number of people per unit of area, usually quoted per square kilometre or square mile, and which may include or exclude for example areas of water or glaciers. Commonly this may be calculated for a county, city, country, another territory or the entire world.

### What is an example of population density?

Population density is the average number of individuals in a population per unit of area or volume. For example, a population of 100 insects that live in an area of 100 square meters has a density of 1 insect per square meter.

### Which country has highest density?

Countries with the highest population density worldwide in 2019 (in inhabitants per square km)

Characteristic Population density in inhabitants per square km
Monaco 26,150.3
China, Macao SAR 21,419.6
Singapore 8,291.9
China, Hong Kong SAR 7,082.1

Which country has lowest population density?

Niue. The tiny Pacific island nation of Niue, spanning only 100 square miles, has the smallest population of all the least densely populated countries on earth – and that’s down from over 5,000 people in the 1960’s. The country is self-governing but in free association with New Zealand.

Which country has highest density of population?

Of the larger countries1, Bangladesh is the most densely-populated with 1,252 people per square kilometer; this is almost three times as dense as its neighbour, India. It’s followed by Lebanon (595), South Korea (528), the Netherlands (508) and Rwanda (495 per km2) completing the top five.

## What are the 3 types of population density?

Population density is often measured in three different ways. There is arithmetic density, physiological density, and agricultural density.

## How is population density used?

The number of individuals living within that specific location determines the population density, or the number of individuals divided by the size of the area. Population density can be used to describe the location, growth, and migration of many organisms.

Where is the highest population density in the world?

Population density within the countries that make up the Volta Basin vary, with the highest found in Togo (118 km−2 ), followed by Ghana (86 km −2 ), and the lowest in Mali (9 km −2) ( Table 8 ). However, there are also intracountry variations in the geographic distribution of population.

What is the population density of Antarctica in km 2?

Furthermore, if Antarctica is also excluded, then population density rises to over 55 people per km 2 (over 142 per sq. mi.). However, over half of the Earth’s land mass consists of areas inhospitable to human habitation, such as deserts and high mountains, and population tends to cluster around seaports and fresh-water sources.

### How does high population density affect the environment?

High population densities (which often coincide with high poverty levels) experience heightened exposure to concentrated pollution, which exacerbates environmental health problems and enhances greenhouse gas emissions—contributing further to urban warming effects.