Northern Tamil Nadu
Dharmapuri
Headquarters: Dharmapuri
Overview
Dharmapuri is a district in the hilly northern interior of Tamil Nadu, bordering Karnataka. Formed on 2 October 1965 from Salem district, it was the first new district created in Tamil Nadu after independence. It covers about 4,497 sq km and had a population of 1,506,843 at the 2011 Census. With a literacy rate of 68.54%, it recorded the lowest district literacy in Tamil Nadu. Known for mango cultivation, granite and sericulture, the district also contains the spectacular Hogenakkal Falls on the Cauvery River.
Economy
Dharmapuri's economy is predominantly agrarian, led by mango cultivation - the district is one of India's largest mango-producing areas - along with millets (ragi) and other rain-fed crops. Sericulture (silk cocoon production), granite quarrying and dairy farming are important allied activities. The district's forests cover a substantial share of its area, supporting minor forest produce. With a 2011 population of about 1.51 million and the state's lowest literacy rate of 68.54%, it remains a largely rural economy backed by development-focused state programmes.
Tourism
Tourism in Dharmapuri centres on the Hogenakkal Falls, often called the 'Niagara of India,' where the Cauvery River cascades through carbonatite rock formations and coracle rides are a major draw. The Theerthamalai hill temple and the Adhiyamankottai fort and temples are notable heritage sites. Reserve forests and the district's hilly terrain also attract nature tourists.
Temples & heritage
The Theerthamalai Theerthagireeswarar Temple, a hill shrine to Shiva associated with legends of Rama, is among Dharmapuri's most important temples. The Chenraya Perumal Temple at Adhiyamankottai, built during the Vijayanagara period, is noted for its architecture. Numerous village and hill temples reflect the district's rural devotional traditions.
Infrastructure
Dharmapuri lies on the Bengaluru-Salem national highway and rail corridor, giving it good connectivity toward Karnataka and central Tamil Nadu. The Hogenakkal drinking-water project draws on the Cauvery to supply the district. The nearest airport is at Salem, with Bengaluru and Coimbatore airports also accessible.
Education & healthcare
Dharmapuri has been a focus of state efforts to raise educational attainment, given its 2011 literacy rate of 68.54%, the lowest in Tamil Nadu. It is served by government arts and science colleges, a polytechnic, engineering colleges and a government medical college established to improve local healthcare and medical training.
Gallery


Sources & references
- 🏛️ Dharmapuri District Administration (Government of Tamil Nadu)
- 📖 Dharmapuri district - Wikipedia
- 📊 Dharmapuri District Census 2011
- 🧭 Tamil Nadu Tourism (Government of Tamil Nadu)
- 🔗 Hogenakkal Falls - Wikipedia
Source: Census of India 2011 (via census2011.co.in); Data note
