Unnao is a city in Unnao district, which is in the state of Uttar Pradesh, India. Unnao city is the main administrative headquarters of Unnao District and comes under Lucknow division. The expected population of Unnao city in 2025 is about 205,835. The total area of Unnao city is about 60 square kilometres. The official postal PIN code of Unnao city is 209801.
The main languages spoken in Unnao city are Hindi and Urdu. The height of Unnao city above sea level is around 123 metres. The local government of Unnao city is managed by Unnao Nagar Palika Parishad, which looks after the development and administration. Where is Unnao city, Unnao city area in sq km, Unnao Pin code.

| Unnao State Name | Uttar Pradesh |
| Unnao City Area | 60 km² |
| Unnao City Population (2025) | 2.5 Lakh |
| Unnao Pin Code | 209801 |
| Unnao Official Website | unnao.nic.in |
When India became independent in 1947, Unnao city started a new chapter. The Uttar Pradesh government gave responsibility to the District Magistrate and the Superintendent of Police. In 1957, the municipal board of Unnao city planned new roads and drainage systems to connect more strongly with Lucknow and Kanpur.
The 1960s brought hope for young minds. New schools and colleges were opened in Unnao city. Families who once thought education was out of reach began sending their children to study. In 1967, Indian Railways modernized the railway line of Unnao city.
In the 1970s, political activities grew in Unnao city. Leaders like Babu Banarsi Das, who later became Chief Minister of Uttar Pradesh, influenced development. In 1976, the administration of Unnao city started plans for wider roads and expansion of the municipal area. Where is Unnao city.
The 1990s turned the city into a hub for industries. The Uttar Pradesh government supported leather factories and small workshops. In 1995, the Uttar Pradesh Industrial Development Authority gave approval for new industrial areas around Unnao city, linking them to the busy Kanpur–Lucknow highway.
Unnao city was no longer only about tradition; it was stepping into business and trade. In 2013, the spotlight of the entire nation fell on Unnao city. At Daundia Khera village in Unnao district, the Archaeological Survey of India began digging after claims of hidden treasure. Though no treasure was found, the story reminded everyone that Unnao city held deep archaeological importance.
Between 2014 and 2019, the roads around Unnao city changed the pace of life. In 2016, the Lucknow–Agra Expressway opened, cutting travel time and bringing opportunities. In 2018, the Uttar Pradesh Police modernized its services in Unnao city.
In 2023, the Uttar Pradesh government announced that Unnao city would be part of a new industrial corridor within the Lucknow–Kanpur belt. The Uttar Pradesh Industrial Development Authority started planning to bring factories and jobs to the region.
FAQs
The PIN code of Unnao city is 209801.
The area of Unnao city is 60 square kilometres.
The estimated population of Unnao city in 2025 is about 2.5 lakh people.