Jharkhand (; Hindi: [d͡ʒʱɑːɾkʰəɳɖ]; lit. 'the land of forests') is a state in eastern India. The state shares its border with the states of West Bengal to the east, Chhattisgarh to the west, Uttar Pradesh to the northwest, Bihar to the north and Odisha to the south. It has an area of 79,716 km2 (30,779 sq mi). It is the 15th largest state by area, and the 14th largest by population. Hindi is the official language of the state. The city of Ranchi is its capital and Dumka its sub-capital. The state is known for its waterfalls, hills and holy places; Baidyanath Dham, Parasnath, Dewri and Rajrappa are major religious sites. The state was formed on 15 November 2000, after carving out what was previously the southern half of Bihar. Jharkhand suffers from what is sometimes termed a resource curse: it accounts for more than 40% of the mineral resources of India, but 39.1% of its population is below the poverty line and 19.6% of children under five years of age are malnourished. Jharkhand is primarily rural, with about 24% of its population living in cities. It is amongst the leading states in terms of economic growth. In 2017–18, the GDP growth rate of state was at 10.22%.

Jamshedpur (, Hindi: [dʒəmˈʃeːdpʊr] (listen)) or Tatanagar is the largest and most populous city in Jharkhand and first planned industrial city in India. It is a Notified Area Council and Municipal Corporation and also the headquarter of the East Singhbhum district. It is a popular tourist destination known for its forests, ancient temples and royal palaces It was ranked as the cleanest city of India in the year 2019.It was founded by Jamsetji Tata, founder of the Tata Group, and was named after him. It was established in 1919. Jamshedpur was ranked as the cleanest city of India in 2020 by Swach Survekshan in 2020. Jamshedpur was ranked the 7th cleanest city of India in 2010. The city is also ranked as 2nd in India in terms of quality of life. Jamshedpur is the 84th fastest growing city in the world according to City Mayors Foundation. It is the headquarters of the East Singhbhum district of Jharkhand and is the 36th – largest urban agglomeration and 72nd largest city in India by population. It is one of the first Smart Cities in India along with Naya Raipur.