| Core Metric | Idukki District Information |
|---|---|
| Geographical Location / Status | Inland high-range district in the Western Ghats of Kerala. Idukki district was formed on 26 January 1972. It is known for mountains, forests, plantations, reservoirs, and hydroelectric projects. |
| District Headquarters | Painavu, near the Civil Station / Kuyilimala administrative area. |
| Total Land Area in sq km | 4,358 sq km. |
| Population as per latest available Census data | 1,107,453 as per Census 2011. |
| Literacy Rate | 92% as officially published for Census 2011. |
| Number of Rivers / Major Rivers | Number of rivers: Not clearly available from official public sources. Major water systems include the Periyar River, Idukki reservoir system, and the Munnar streams Mudrapuzha, Nallathanni, and Kundala. |
| Revenue Divisions | Idukki and Devikulam. |
| Taluks — list each taluk explicitly | Devikulam, Udumbanchola, Thodupuzha, Peerumade, Idukki. |
| Municipalities — list each municipality explicitly | Kattappana Municipality and Thodupuzha Municipality. |
| Number of Grama Panchayats | 52 Grama Panchayats. |
| Assembly Constituencies | Devikulam, Udumbanchola, Thodupuzha, Idukki, Peerumade. |
| Lok Sabha Constituency / Constituencies | Idukki Lok Sabha Constituency. |
| Official District Website | District Idukki, Government of Kerala. |
What Makes Idukki Unique?
Idukki district is Kerala’s major high-range district.
It lies in the Western Ghats.
It has steep hills, deep valleys, forests, reservoirs, tea estates, cardamom plantations, and wildlife areas.
The district is one of Kerala’s most important hydroelectric regions.
The official district profile links Idukki with power generation and major hydroelectric projects.
Idukki is also known as a major plantation and spice district.
Tea, cardamom, pepper, coffee, rubber, and other hill crops shape its economy and land use.
The district has a strong agricultural identity.
Official district highlights note Idukki’s high share of cultivators among workers.
Idukki Kerala also has a distinctive social profile.
It includes Malayali farming communities, plantation-worker settlements, Tamil-speaking communities in the high ranges, and Scheduled Tribe communities.
Census 2011 records a Scheduled Tribe population of 55,815 in the district.
The name Idukki is connected with the Malayalam word “Idukku”, meaning gorge.
The name suits the district’s rugged terrain and narrow mountain passes.
Idukki also has important prehistoric and heritage links.
Marayoor is associated with dolmens, menhirs, rock art, and natural sandalwood areas.
The district is important for tourism, ecology, energy, agriculture, and border-region connectivity.
It has no coastline.
Its identity is based on hills, forests, reservoirs, plantations, and wildlife.
Geography and Administrative Profile
Location of Idukki in Kerala
Idukki district is located in eastern Kerala.
It is an inland hill district.
It forms part of the Western Ghats.
It shares an interstate border with Tamil Nadu.
Within Kerala, Idukki is geographically connected with the central-eastern region.
Important nearby Kerala districts include Ernakulam, Thrissur, Kottayam, and Pathanamthitta.
The district has no sea coast.
Its terrain is mainly mountainous.
Terrain, Forests, Rivers, and Reservoirs
Idukki district has hills, valleys, forests, waterfalls, dams, plantations, and wildlife habitats.
The official district profile states that more than half of the district is forested.
It also describes Idukki as a high-range district with mountainous hills and dense forests.
The Periyar River is central to Idukki’s hydroelectric and reservoir landscape.
The Idukki Dam is built across the Periyar River.
Munnar’s landscape is shaped by three mountain streams.
They are Mudrapuzha, Nallathanni, and Kundala.
Important natural areas include:
Munnar high ranges
Periyar Tiger Reserve
Eravikulam National Park
Idukki reservoir
Cheruthoni and Kulamavu dam areas
Marayoor and Kanthalloor highland belt
Vagamon and Peerumade hill regions
Revenue Divisions and Idukki Taluks
Idukki district administration is organized under two Revenue Divisions:
Idukki Revenue Division
Devikulam Revenue Division
The five Idukki taluks are:
Devikulam
Udumbanchola
Thodupuzha
Peerumade
Idukki
This structure is important for revenue services, certificates, land records, local administration, and citizen services.
Idukki Municipalities and Panchayat Structure
Idukki has two municipalities:
Kattappana Municipality
Thodupuzha Municipality
The district also has 52 Grama Panchayats and 8 blocks.
The main local self-government structure includes:
District Panchayat
Block Panchayats
Grama Panchayats
Municipalities
Major Towns and Urban Centers
Important towns and local centers in Idukki district include:
Painavu
Thodupuzha
Kattappana
Munnar
Kumily
Adimali
Cheruthoni
Nedumkandam
Devikulam
Peerumade
Vandiperiyar
Marayoor
Thodupuzha is an important commercial and access town.
Kattappana is a major high-range urban center.
Munnar and Kumily are major tourism-linked towns.
Painavu is the district headquarters.
Major Places to Know in Idukki
Munnar
Location: Munnar, Devikulam taluk.
Why it is important: Munnar is one of the best-known hill stations in Idukki district.
Claim to fame: Munnar is located around the confluence of Mudrapuzha, Nallathanni, and Kundala streams at about 1,600 metres above sea level.
Description: Munnar is known for tea estates, hill landscapes, and access to nearby protected areas. It is also linked with Eravikulam National Park and Anamudi, the highest peak in South India.
Idukki Arch Dam
Location: Near Cheruthoni and Vazhathope, Idukki district.
Why it is important: It is one of Kerala’s most important hydroelectric landmarks.
Claim to fame: The Idukki Dam is a 168.91 metre high arch dam built across the Periyar River, between Kuravanmala and Kurathimala.
Description: The dam is part of the Idukki hydroelectric system. The reservoir is linked with Cheruthoni and Kulamavu dams and supports power generation through the Moolamattom power house system.
Periyar Tiger Reserve, Thekkady
Location: Thekkady and Kumily region, Peerumade taluk.
Why it is important: It is one of Kerala’s most important wildlife and forest destinations.
Claim to fame: The official tourism profile records rich biodiversity, including more than 60 mammal species and 265 bird species.
Description: Thekkady is associated with the Periyar forests, lake tourism, wildlife viewing, and plantation landscapes. It is also a major tourism anchor for the Kumily region.
Eravikulam National Park and Anamudi
Location: Near Munnar, Devikulam taluk.
Why it is important: It is a major protected area in the Western Ghats.
Claim to fame: Eravikulam National Park covers about 97 sq km, and Anamudi rises to about 2,695 metres.
Description: The park is closely associated with the Nilgiri Tahr and high-altitude grassland ecology. It is one of the most important conservation landscapes in Idukki Kerala.
Marayoor
Location: Marayoor, near the Munnar–Kanthalloor belt.
Why it is important: Marayoor is known for prehistoric heritage and natural sandalwood areas.
Claim to fame: Kerala Tourism identifies Marayoor with natural sandalwood forests and prehistoric rock paintings.
Description: Marayoor has dolmens, menhirs, rock art, and a distinct highland cultural landscape. It is also an important reference point for researchers, tourists, and heritage learners.
Citizen Services and Local Infrastructure in Idukki
Administrative Centers
Idukki district administration is centered around Painavu and the Civil Station area.
Important administrative centers include:
District Collectorate, Painavu
Revenue Divisional Office, Idukki
Revenue Divisional Office, Devikulam
Taluk Office, Devikulam
Taluk Office, Thodupuzha
Taluk Office, Udumbanchola
Taluk Office, Peerumade
Taluk Office, Idukki
District Panchayat
Kattappana Municipality
Thodupuzha Municipality
Block Panchayat offices
Grama Panchayat offices
The district has two revenue divisions and five taluks.
These offices are important for land records, revenue certificates, disaster management, public grievances, and local governance.
Police and Law Enforcement
The District Police Office functions as the main police administrative center.
The district police structure includes sub-divisional offices at:
Thodupuzha
Kattappana
Munnar
The official district police listing also includes police stations and specialized units such as Women Cell and Cyber Cell.
Courts and Legal Infrastructure
Idukki has a district-level court network.
Important courts include:
District and Sessions Court at the Thodupuzha / Muttom court complex
Additional District Courts
Family Court
Sub Courts at Thodupuzha, Kattappana, and Devikulam
Munsiff Courts at Thodupuzha, Devikulam, Idukki, Kattappana, and Peermade
Chief Judicial Magistrate Court at Thodupuzha
These courts support civil, criminal, family, and magistrate-level judicial services.
Health Infrastructure
Idukki citizen services depend heavily on public health institutions across the high-range region.
Important public health references include:
District Medical Office, Health, Painavu
Government Medical College Idukki, Cheruthoni / Idukki Colony region
District hospital services listed in official public health references
Taluk hospitals at major centers
Public health centers and family health centers
Ayurveda and Homoeopathy district medical offices
Government Medical College Idukki is a key public medical institution in the district.
The National Medical Commission listing identifies it as a government medical college at Idukki Colony P.O., Cheruthoni.
Health facility names should be verified before publishing phone numbers or emergency contacts.
Hospital categories and attached public institutions can change over time.
Education Infrastructure
Idukki has government, aided, technical, and professional educational institutions.
Important public and aided institutions include:
Government College of Engineering, Idukki
Government College, Kattappana
Government College, Munnar
Government Polytechnic College, Kumily
Government Polytechnic College, Muttom
College of Applied Science, Kattappana
College of Applied Science, Marayoor
College of Applied Science, Nedumkandam
College of Applied Science, Peermade
Marian College, Kuttikkanam
The official district colleges page lists government colleges, applied science colleges, polytechnic colleges, and aided institutions across the district.
A standalone university headquarters within Idukki district is not clearly available from official public sources.
Transport Infrastructure
Idukki is primarily a road-connected hill district.
Major bus and road access centers include:
Thodupuzha
Kattappana
Munnar
Kumily
Adimali
Nedumkandam
Cheruthoni
Painavu
The district has no major airport listed within its boundary in official tourism access references.
Nearby airports are used depending on destination.
For Thekkady and Kumily, official access information lists airports such as Madurai, Kochi, Thiruvananthapuram, Kozhikode, and Chennai at varying distances.
For Munnar and the Idukki high ranges, official access references list nearby railheads such as Aluva and Angamaly.
For Thekkady, official access information lists railheads such as Kottayam, Changanassery, Madurai, and Theni.
Important road corridors include routes connecting Kochi, Muvattupuzha, Kothamangalam, Adimali, Munnar, Kumily, Thodupuzha, Kattappana, and Tamil Nadu border regions.
Idukki has no seaport.
Water transport is not a major district-wide public transport system.
Reservoir and lake-based boating exists mainly in tourism contexts.
Economy and Local Livelihoods
Idukki district has a hill-based and resource-linked economy.
Agriculture is central to the district.
Plantation crops and spice cultivation are highly important.
Major livelihood sectors include:
Tea plantations
Cardamom cultivation
Pepper cultivation
Coffee cultivation
Rubber cultivation
Vegetable farming
Fruit and tuber crops
Tourism services
Hydroelectric power-linked employment
Forest-linked livelihoods
Small trade and local services
Dairy and allied agriculture
The official district profile describes Idukki as a spice-rich district.
It also links the district with major power generation.
Munnar, Thekkady, Idukki Dam, Vagamon, Marayoor, and other tourist places support hotels, homestays, guides, transport services, restaurants, and local shops.
Plantation towns have shaped settlement patterns.
They also shaped local languages, food habits, and worker communities.
The district’s economy is sensitive to terrain, weather, landslides, forest regulations, crop prices, and tourism seasons.
Culture, Language, and Society
Idukki has a mixed high-range cultural identity.
Malayalam is the main language.
Tamil is also widely used in plantation and border areas.
English is used in tourism, education, and administration.
The district has farming communities, plantation-worker communities, traders, public employees, tourism workers, and Adivasi communities.
Religious and social life includes temples, churches, mosques, local festivals, church feasts, temple festivals, and community gatherings.
Traditional culture includes:
Kerala temple festival arts
Church festival processions and local feasts
Tribal music and community traditions
Plantation-era cultural influences
Hill-region food habits
Local markets linked with spices and farm produce
Food habits reflect Kerala and Tamil influences.
Rice, tapioca, vegetables, fish brought from lowland markets, meat dishes, tea, spices, and hill produce are common in local food culture.
Idukki’s lifestyle is shaped by altitude and terrain.
Many settlements are spread across hills, estates, valleys, and forest-edge regions.
Suggested Official Sources to Verify
Official District Administration Website
Kerala Government Portal
Kerala Tourism
Census of India
Local Self Government Department, Kerala
Kerala Legislative Assembly
Election Commission of India / Chief Electoral Officer Kerala
Kerala Police
Kerala Judiciary / District Court Services
Frequently Asked Questions About Idukki
What are the taluks in Idukki district?
The taluks in Idukki district are Devikulam, Udumbanchola, Thodupuzha, Peerumade, and Idukki. These five taluks function under the Idukki and Devikulam Revenue Divisions and are important for revenue services, land records, certificates, and local administration.
What is Idukki district famous for?
Idukki district is famous for its Western Ghats hill landscape, forests, tea and spice plantations, Idukki Arch Dam, hydroelectric power projects, Munnar, Thekkady, Periyar Tiger Reserve, Eravikulam National Park, and Marayoor heritage sites. It is one of Kerala’s most important districts for tourism, plantation agriculture, wildlife, and high-range local information.
Which are the major tourist places in Idukki?
The major tourist places in Idukki include Munnar, Idukki Arch Dam, Periyar Tiger Reserve at Thekkady, Eravikulam National Park, Anamudi, Marayoor, Vagamon, Peerumade, Kulamavu, Cheruthoni, and Kumily. These places represent the district’s hill tourism, wildlife, reservoirs, plantations, and heritage identity.

