Population Density in Union Territories of India

Introduction:
Population density refers to the number of individuals living in a specific area per square kilometer. It is an important indicator of the level of urbanization and resource distribution in a region. Union Territories (UTs) in India are administratively controlled directly by the central government. Among the UTs, Delhi has the highest population density in India.

Explanation:
1. Delhi:
- Delhi is both a city and a Union Territory in India.
- It is the capital of India and is located in the northern part of the country.
- Delhi has a total area of 1,483 square kilometers.
- As per the 2011 census, the population of Delhi was around 16.75 million.
- Therefore, the population density of Delhi is approximately 11,320 people per square kilometer, making it the most densely populated Union Territory in India.
- Delhi's high population density can be attributed to several factors such as economic opportunities, infrastructure, and government services.

2. Chandigarh:
- Chandigarh is a Union Territory and serves as the capital of both Punjab and Haryana.
- It is located in the northern part of India.
- Chandigarh has a total area of 114 square kilometers.
- As per the 2011 census, the population of Chandigarh was around 1.05 million.
- Therefore, the population density of Chandigarh is approximately 9,252 people per square kilometer.
- Although Chandigarh has a relatively high population density, it is lower than that of Delhi.

3. Puducherry:
- Puducherry is a Union Territory located on the southeastern coast of India.
- It comprises four districts: Puducherry, Karaikal, Mahe, and Yanam.
- Puducherry has a total area of 479 square kilometers.
- As per the 2011 census, the population of Puducherry was around 1.24 million.
- Therefore, the population density of Puducherry is approximately 2,584 people per square kilometer.
- Puducherry has a lower population density compared to both Delhi and Chandigarh.

4. Daman and Diu:
- Daman and Diu is a Union Territory located on the western coast of India.
- It comprises two districts: Daman and Diu.
- Daman and Diu have a combined area of 112 square kilometers.
- As per the 2011 census, the population of Daman and Diu was around 243,247.
- Therefore, the population density of Daman and Diu is approximately 2,171 people per square kilometer.
- Daman and Diu have a lower population density compared to Delhi, Chandigarh, and Puducherry.

Conclusion:
Among the Union Territories in India, Delhi has the highest population density. Factors such as economic opportunities, infrastructure, and government services contribute to the high population density in Delhi. Chandigarh, Puducherry, and Daman and Diu have relatively lower population densities compared to Delhi.