Semmanathan village, Yercaud taluk | Pincode 636602

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Mapped via ECI-published constituency boundary (mandal centroid containment, Datameet)

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Sarpanch · Gram Panchayat

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LGD code: 634078
Pincode: 636602
Post office: Ondikadai
Population: 718
Households: 179
Literacy rate: 62.1%
Sex ratio: 925 ♀/1000♂
Workers: 421

Census 2011 · in context

How Semmanathan compares

By population, Semmanathan ranks #12 of 86 villages in Yercaud mandal.

Literacy rate

62.1%

+15.3% vs mandal average

Semmanathan: 62.1%
Yercaud mandal: 46.8%
Salem district: 65.6%

Sex ratio

♀ per 1000 ♂

925

−67 vs mandal average

Semmanathan: 925
Yercaud mandal: 992

Household size

people per home

4.0

+0.3 vs mandal average

Semmanathan: 4.0
Yercaud mandal: 3.7

Source: Census of India 2011 (village PCA; mandal and district aggregates).

Semmanathan at a glance

Semmanathan is a village of 718 people in 179 households (Census 2011) in Yercaud taluk, Salem district, Tamil Nadu, the 12th-largest of 86 villages in Yercaud taluk. Literacy is 62%, 15 points above the taluk average of 47% and the sex ratio is 925 women per 1,000 men. The pincode is 636602, served by Ondikadai post office; the LGD village code is 634078. The village votes in Tittakudi assembly constituency, represented by MLA Ganesan C.V. The population is estimated at 847 in 2026, up 18% since the 2011 Census.

Gram panchayat: Semmanatham →

Nearby villages compared

Compare side by side →

village	Population	Literacy	Distance
Semmanathan · this village	718	62%	—
Sengalathu Padi · Yercaud	486	52%	—
Periyakkadu · Yercaud	471	46%	—
Nanthen Chedu · Yercaud	361	59%	—
Pudur · Yercaud	312	32%	—
Solur · Yercaud	225	48%	—
Kadugamarathur · Yercaud	224	46%	—

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Sarpanch nameWho leads the gram panchayat today
Panchayat contactA number residents can call
Pincode
About the villageA few sentences on history and livelihood
A photoTemple, school, fields — anything from the village
A festival or jatara
A notable personTeacher, soldier, sportsperson, entrepreneur

Amenities · Census 2011 village directory · Semmanathan

Treated tap water: Yes
Untreated tap water: No
Well water: No
Hand pump: No
Tube well / borewell: No
Electricity for homes: Yes
Electricity for farms: No
Power hours (summer): 8
Power hours (winter): 6
Primary school: 0
Middle school: 1
Secondary school: 0
Senior secondary: 0
Degree college: 0
Primary health centre: 0
Health sub-centre: 1
Community health centre: 0
Dispensary: 0
Veterinary hospital: 0
Post office: No
Sub post office: Yes
Commercial bank: No
Cooperative bank: No
ATM: No
Public bus service: Yes
Private bus service: Yes
Railway station: No
Pucca (paved) road: Yes
Anganwadi centre: Yes
ASHA worker: Yes
Fair-price shop: Yes
Mandi / regular market: No
Weekly haat: No
Nearest statutory town: KADAYAMPATTI
Distance to nearest town (km): 17
Distance to district HQ (km): 44
Distance to sub-district HQ (km): 12
All-weather road: Yes
Gram panchayat (2011): Semmanatham
Total area (ha): 132.15
Irrigated area (ha): 0
Forest area (ha): 0

Source: Census of India 2011, Village Directory. Facilities may have changed since.

Notice board · Semmanathan

No notices this week

Water supply timings, gram sabha dates, camps and drives — residents post them here and they expire on their own.

Key facts — Semmanathan

LGD code: 634078
Pincode: 636602
Post office: Ondikadai
Population (Census 2011): 718
Population (projected 2026): 847
Households: 179
Sex ratio (per 1,000 males): 925
Literacy rate: 62.1%
Lok Sabha constituency: Cuddalore
Vidhan Sabha constituency: Tittakudi
Member of Parliament: M. K. Vishnu Prasad
Member of Legislative Assembly: Ganesan C.V
Block / Mandal: Yercaud

Demographics — Census 2011 + 2026 estimate + NFHS-5

Population, education, health & sanitation

India's last full census was 2011 · 2026 figures are RGI projections · NFHS-5 (2019-21) covers the Salem district level

Then & Now

Semmanathan — Census 2011 to projected 2026

Population · 2011

718

Census 2011 baseline

+18.0%

Population · 2026

847

RGI / state CAGR projection

Households · 2011

179

Census 2011 baseline

+17.9%

Households · 2026

211

RGI / state CAGR projection

2011 = decadal Census of India. 2026 = forward-projection from state-level CAGR — working estimate, refines when the next Census publishes.

Census 2011

Canonical baseline · last full census · village-level

Population: 718Census 2011
Households: 179Census 2011
Literacy rate: 62.1%Census 2011
Sex ratio: 925 ♀/1000♂Census 2011

2026 estimate

Projected from 2011 + state CAGR · live ECI electorate

Est. population: 8472026 proj. · +18% vs 2011
Est. households: 2112026 projection
Active job cards: 3,58,407MGNREGA · district · Feb 2024-2025
HHs worked (FY): 2,75,678MGNREGA · district · Feb 2024-2025
State electorate: 6,21,17,562ECI Lok Sabha 2024 final roll

NFHS-5 (2019-21)

National Family Health Survey · district overlay

Sex ratio @ birth: 900NFHS-5 district
Female literacy: 83.2%NFHS-5 district
Electricity: 99.5%NFHS-5 district
Improved sanitation: 64.5%NFHS-5 district
Children vaccinated: —NFHS-5 district
Anaemia (women): 46.3%NFHS-5 district

Post-2011 updates

Central-government dashboards · sourced from data.gov.in · refreshed when the ministry publishes

Tap water at homedistrict level: 77.3%Jal Jeevan Mission · Dec 2023 · Salem district
Rural houses builtdistrict level: 6,35,748PMAY-G · 6,35,748 of 9,57,825 sanctioned · Mar 2025 · Salem district
Toilets builtdistrict level: 5,23,089Swachh Bharat Mission - Gramin · Dec 2023 · Salem district

Sources: Office of the Registrar General & Census Commissioner of India (Census 2011 + Population Projections 2011-2036) · International Institute for Population Sciences (NFHS-5) · Election Commission of India · data.gov.in (Jal Jeevan Mission, PMAY-G, SBM-G dashboards). Projections may differ from on-the-ground reality by ±20% for individual villages. An asterisk next to a sex-ratio value (—*) flags a Census 2011 figure outside the plausible range of 300–2000 ♀/1000♂; the underlying source row is suppressed pending review.

Boundary & surroundings

Semmanathan on the map

Centred on Yercaud mandal

~mandal

📍 Map · scroll to load

📍 11.4139° N, 79.1415° EOpen in OSM →

Same pincode

Villages sharing pincode 636602

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From the village

Latest posts

All 6 posts →

Lead story

September 2026

newsSTATE

Fish fry, curry allegedly sought as bribe; Tamil Nadu VAO suspended - INDIA - GENERAL

Reported by Kerala Kaumudi.

By Resident0 likes0 comments

Sep

newsSTATE

Tamil Nadu to launch Agri Business Guidance Bureau, offer subsidies to farmer groups

Reported by The New Indian Express.

Resident

Sep

newsSTATE

TN govt says Rs 247 crore crop loan waived; farmers say no big deal

Reported by The New Indian Express.

Resident

Notable persons of Semmanathan

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Hyperlocal & verified

Open jobs in Semmanathan

Married women fast for the well-being of their husbands.

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Nov

Dhanteras

state

First day of Diwali; auspicious day for buying gold and utensils.

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News from Salem & Tamil Nadu

Recent reporting about this district and state, from the press. Headlines link to the publisher.

Tamil Nadu CM Vijay reviews Northeast monsoon preparedness, dengue prevention measures
The Hindu6h ago
Why Katrina Kaif’s mother lives without electricity, internet in a Tamil Nadu village
The Indian Express8h ago
Tamil Nadu delta sees mixed kuruvai paddy yields as heat, water shortage hit crop
Telangana Today9h ago
Tamil Nadu: Heat, water scarcity impact kuruvai paddy yield in Cauvery delta districts
The New Indian Express17h ago
Fish fry, curry allegedly sought as bribe; Tamil Nadu VAO suspended - INDIA - GENERAL
Kerala Kaumudiyesterday
Tamil Nadu sees dengue surge as monsoon sets in | Tap to know more | Inshorts
inshorts.com2 days ago

Through villagers' lenses

Photo gallery

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Quick answers

People often ask about Semmanathan

What is the pincode of Semmanathan?

The pincode of Semmanathan, Yercaud taluk, Salem district, Tamil Nadu is 636602. The post office is Ondikadai.

Which post office delivers to Semmanathan?

Mail for Semmanathan is delivered through Ondikadai post office, pincode 636602, in Yercaud taluk, Salem district. Use the full village name and the pincode on envelopes and courier forms.

In which district is Semmanathan located?

Semmanathan is a village in Yercaud taluk of Salem district, Tamil Nadu, India.

What is the population of Semmanathan as per Census 2011?

As per the 2011 Census, Semmanathan village has a population of 718 across 179 households.

Which Lok Sabha constituency is Semmanathan in?

Semmanathan falls under the Cuddalore Lok Sabha constituency (PC #26) of Tamil Nadu.

Which Vidhan Sabha (assembly) constituency is Semmanathan in?

Semmanathan falls under the Tittakudi assembly constituency (AC #151) of Tamil Nadu.

What is the literacy rate in Semmanathan?

The Census 2011 literacy rate for Semmanathan village is 62.1%.

What is the sex ratio in Semmanathan?

The Census 2011 sex ratio for Semmanathan village is 925 females per 1,000 males.

What government schemes are applicable for residents of Semmanathan?

12 schemes currently match residents of Semmanathan, including Kalaignar Magalir Urimai Thogai, Pongal Gift Hamper Scheme, Tamil Nadu Free Bus Travel for Women. Eligibility, benefits, and apply links are listed on the village page.

What is the LGD code of Semmanathan?

The Local Government Directory (LGD) code of Semmanathan village is 634078.

How big is Semmanathan compared to other villages in Yercaud taluk?

Semmanathan ranks 12 of 86 villages in Yercaud taluk by Census 2011 population (718 residents).

Who is the MLA of Semmanathan?

Semmanathan falls under Tittakudi assembly constituency (AC 151). The sitting MLA is Ganesan C.V (DMK).

Who is the MP for Semmanathan?

Semmanathan is in Cuddalore Lok Sabha constituency. The sitting Member of Parliament is M. K. Vishnu Prasad (INC).

What is the population of Semmanathan in 2026?

Semmanathan is estimated at 847 people in 2026, up about 18% from 718 in the 2011 Census (projection from the state growth rate; the next Census will replace it).

Which agro-climatic zone is Semmanathan in?

Tamil Nadu falls in the East Coast Plains and Hills zone (rice, coconut, sugarcane, cashew) and the Southern Plateau and Hills zone (rice, cotton, groundnut, millets, chillies) of the ICAR classification; Semmanathan in Salem district shares that zone's cropping pattern and rainfall regime.

Answers are auto-built from the village's verified record. If something is wrong, residents can correct it after claiming the village.

Sources & freshness

Population, literacy, households: Census 2011 (PCA)
Village directory: Local Government Directory, record updated 2026-05-09
Mandi prices: Agmarknet via data.gov.in, 2026-09-19
Weather: OpenWeatherMap / Open-Meteo, live
Places nearby: OpenStreetMap contributors (ODbL)