Which is the Largest District of Uttar Pradesh by Area-Wise?

Uttar Pradesh is the most populous state in India and also has the highest number of districts in the country. According to official records, the state has 75 districts. Among them, Lakhimpur Kheri is the largest district by total geographical area.

Located in the northern part of Uttar Pradesh along the Nepal border, Lakhimpur Kheri is an important district known for its fertile land, agriculture, forests, and wildlife.

Largest District of Uttar Pradesh

The largest district of Uttar Pradesh is Lakhimpur Kheri.

It covers a total area of 7,680 square kilometres, making it the biggest district in the state by land area. The district comes under the Lucknow Division and has Lakhimpur as its administrative headquarters.

Because of its large size and rich natural resources, Lakhimpur Kheri holds an important place in Uttar Pradesh’s geography.

Lakhimpur Kheri: Key Facts at a Glance

Feature	Details
District Name	Lakhimpur Kheri
Total Area	7,680 sq km
Administrative Division	Lucknow Division
Headquarters	Lakhimpur
Bordering Country	Nepal
Famous Wildlife Area	Dudhwa National Park
Major Industry	Sugarcane Farming and Sugar Mills

Geographical Profile of Lakhimpur Kheri

Lakhimpur Kheri is located in the Terai region, a fertile lowland area at the foothills of the Himalayas. The region is known for rich forests, grasslands, and productive agricultural land.

The district lies at an average elevation of around 147 metres above sea level.

Several rivers flow through the district and make the land highly fertile. Important rivers include:

Sharda River
Ghaghra River
Kathana River

Agriculture is the backbone of the district’s economy. Lakhimpur Kheri is especially famous for large-scale sugarcane cultivation and sugar production.

Why is Lakhimpur Kheri Important?

Lakhimpur Kheri has both agricultural and strategic importance.

Its long international border with Nepal makes it important for trade and border management. At the same time, the district supports a large farming population and contributes significantly to Uttar Pradesh’s agricultural output.

Flora and Fauna of Lakhimpur Kheri

One of the biggest highlights of the district is Dudhwa National Park, which is located here.

Dudhwa National Park spreads across more than 490 square kilometres and is one of the most important wildlife areas in North India.

The park is home to many rare and protected animals, including:

Bengal Tiger
Indian Rhinoceros
Swamp Deer
Leopard
Various species of birds

Dudhwa was first established as a wildlife sanctuary in 1958 and later became a National Park in 1977. Today, it forms an important part of the Dudhwa Tiger Reserve.

Largest vs Smallest District of Uttar Pradesh

To understand the size of Lakhimpur Kheri, it is useful to compare it with the smallest district of the state.

While Lakhimpur Kheri covers 7,680 sq km, Hapur is the smallest district of Uttar Pradesh with an area of only 660 sq km.

This means Lakhimpur Kheri is more than 12 times larger than Hapur.

However, having the largest area does not mean having the highest population. According to Census data, Prayagraj is among the most populated districts in Uttar Pradesh.