Obaiahnahatti village, Challakere taluk | Pincode 577536

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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: 605253
Pincode: 577536
Post office: Nayakanahatti
Population: 1,648
Households: 272
Literacy rate: 54.4%
Sex ratio: 962 ♀/1000♂
Workers: 967

Census 2011 · in context

How Obaiahnahatti compares

By population, Obaiahnahatti ranks #76 of 195 villages in Challakere mandal.

Literacy rate

54.4%

−4.8% vs mandal average

Obaiahnahatti: 54.4%
Challakere mandal: 59.2%
Chitradurga district: 65.5%

Sex ratio

♀ per 1000 ♂

962

Same as the mandal average

Obaiahnahatti: 962
Challakere mandal: 962

Household size

people per home

6.1

+1.3 vs mandal average

Obaiahnahatti: 6.1
Challakere mandal: 4.8

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

Obaiahnahatti at a glance

Obaiahnahatti is a village of 1,648 people in 272 households (Census 2011) in Challakere taluk, Chitradurga district, Karnataka, the 76th-largest of 195 villages in Challakere taluk. Literacy is 54%, 5 points below the taluk average of 59% and the sex ratio is 962 women per 1,000 men. The pincode is 577536, served by Nayakanahatti post office; the LGD village code is 605253. The village votes in Challakere assembly constituency, represented by MLA T. Raghumurthy. The population is estimated at 1,943 in 2026, up 18% since the 2011 Census.

Gram panchayat: Thimmappaiyanahalli →

Nearby villages compared

Compare side by side →

village	Population	Literacy	Distance
Obaiahnahatti · this village	1,648	54%	—
Thimmappaiahnahalli · Challakere	1,862	57%	—
Gajjaganahalli · Challakere	1,826	61%	—
Jambaiahnahalli · Challakere	919	56%	—
Giddapura · Challakere	491	57%	—
Ramasagara · Challakere	452	67%	—

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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 · Obaiahnahatti

Treated tap water: Yes
Untreated tap water: No
Well water: No
Hand pump: Yes
Tube well / borewell: Yes
Primary school: 3
Middle school: 1
Secondary school: 0
Senior secondary: 0
Degree college: 0
Primary health centre: 0
Health sub-centre: 0
Community health centre: 0
Dispensary: 0
Veterinary hospital: 0
Post office: No
Sub post office: No
Commercial bank: No
Cooperative bank: No
ATM: No
Public bus service: Yes
Private bus service: No
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: CHALLAKERE
Distance to nearest town (km): 28
Distance to district HQ (km): 48
Distance to sub-district HQ (km): 28
All-weather road: Yes
Gram panchayat (2011): THIMMAPPAIAHNAHALLI
Total area (ha): 522.77
Irrigated area (ha): 52.71
Forest area (ha): 0

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

Notice board · Obaiahnahatti

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 — Obaiahnahatti

LGD code: 605253
Pincode: 577536
Post office: Nayakanahatti
Population (Census 2011): 1,648
Population (projected 2026): 1,943
Households: 272
Sex ratio (per 1,000 males): 962
Literacy rate: 54.4%
Lok Sabha constituency: Chitradurga
Vidhan Sabha constituency: Challakere
Member of Parliament: Govind Karjol
Member of Legislative Assembly: T. Raghumurthy
Block / Mandal: Challakere

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 Chitradurga district level

Then & Now

Obaiahnahatti — Census 2011 to projected 2026

Population · 2011

1,648

Census 2011 baseline

+17.9%

Population · 2026

1,943

RGI / state CAGR projection

Households · 2011

272

Census 2011 baseline

+18.0%

Households · 2026

321

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: 1,648Census 2011
Households: 272Census 2011
Literacy rate: 54.4%Census 2011
Sex ratio: 962 ♀/1000♂Census 2011

2026 estimate

Projected from 2011 + state CAGR · live ECI electorate

Est. population: 1,9432026 proj. · +17.9% vs 2011
Est. households: 3212026 projection
Active job cards: 1,77,179MGNREGA · district · Feb 2024-2025
HHs worked (FY): 1,18,919MGNREGA · district · Feb 2024-2025
State electorate: 5,37,39,456ECI Lok Sabha 2024 final roll

NFHS-5 (2019-21)

National Family Health Survey · district overlay

Sex ratio @ birth: 1,050NFHS-5 district
Female literacy: 75.6%NFHS-5 district
Electricity: 99.8%NFHS-5 district
Improved sanitation: 63.1%NFHS-5 district
Children vaccinated: —NFHS-5 district
Anaemia (women): 44.6%NFHS-5 district

Post-2011 updates

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

Tap water at homedistrict level: 70.9%Jal Jeevan Mission · Dec 2023 · Chitradurga district
Rural houses builtdistrict level: 1,46,837PMAY-G · 1,46,837 of 9,44,140 sanctioned · Mar 2025 · Chitradurga district
Toilets builtdistrict level: 3,93,278Swachh Bharat Mission - Gramin · Dec 2023 · Chitradurga 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

Obaiahnahatti on the map

Centred on Challakere mandal

~mandal

📍 Map · scroll to load

📍 14.2457° N, 76.6942° EOpen in OSM →

Same pincode

Villages sharing pincode 577536

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From the village

Latest posts

All 6 posts →

Lead story

September 2026

newsSTATE

Ex-soldier, daughter killed during property dispute in Karnataka

Reported by The Siasat Daily.

By Resident0 likes0 comments

Sep

newsSTATE

Karnataka ‘pseudo-Naxal’ held over threat linked to local polls, land dispute

Reported by The Indian Express.

Resident

Sep

newsSTATE

Karnataka launches village-level water budgeting to strengthen water security

Reported by Udayavani.

Resident

Notable persons of Obaiahnahatti

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Hyperlocal & verified

Open jobs in Obaiahnahatti

Marks Lord Rama's victory over Ravana; celebrated with Ravan dahan.

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Oct

Karva Chauth

state

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

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News from Chitradurga & Karnataka

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

Ex-soldier, daughter killed during property dispute in Karnataka
The Siasat Dailyyesterday
Karnataka ‘pseudo-Naxal’ held over threat linked to local polls, land dispute
The Indian Expressyesterday
Karnataka launches village-level water budgeting to strengthen water security
Udayavani3 days ago
Karnataka HC asks SEC to go ahead with panchayat polls after State says ward formation, reservation complete
Bar and Bench6 days ago
This farmhouse in Karnataka's village of Tulasigeri is a testament to modest living
Architectural Digest India6 days ago
Karnataka govt to move Supreme Court against Centre for withholding Rs 2,186 crore panchayats grants
Deccan Herald7 days ago

Through villagers' lenses

Photo gallery

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Quick answers

People often ask about Obaiahnahatti

What is the pincode of Obaiahnahatti?

The pincode of Obaiahnahatti, Challakere taluk, Chitradurga district, Karnataka is 577536. The post office is Nayakanahatti.

Which post office delivers to Obaiahnahatti?

Mail for Obaiahnahatti is delivered through Nayakanahatti post office, pincode 577536, in Challakere taluk, Chitradurga district. Use the full village name and the pincode on envelopes and courier forms.

In which district is Obaiahnahatti located?

Obaiahnahatti is a village in Challakere taluk of Chitradurga district, Karnataka, India.

What is the population of Obaiahnahatti as per Census 2011?

As per the 2011 Census, Obaiahnahatti village has a population of 1,648 across 272 households.

Which Lok Sabha constituency is Obaiahnahatti in?

Obaiahnahatti falls under the Chitradurga Lok Sabha constituency (PC #18) of Karnataka.

Which Vidhan Sabha (assembly) constituency is Obaiahnahatti in?

Obaiahnahatti falls under the Challakere assembly constituency (AC #98) of Karnataka.

What is the literacy rate in Obaiahnahatti?

The Census 2011 literacy rate for Obaiahnahatti village is 54.4%.

What is the sex ratio in Obaiahnahatti?

The Census 2011 sex ratio for Obaiahnahatti village is 962 females per 1,000 males.

What government schemes are applicable for residents of Obaiahnahatti?

12 schemes currently match residents of Obaiahnahatti, including Anna Bhagya, Gruha Lakshmi, Shakti (Free Bus Travel for Women). Eligibility, benefits, and apply links are listed on the village page.

What is the LGD code of Obaiahnahatti?

The Local Government Directory (LGD) code of Obaiahnahatti village is 605253.

How big is Obaiahnahatti compared to other villages in Challakere taluk?

Obaiahnahatti ranks 76 of 195 villages in Challakere taluk by Census 2011 population (1,648 residents).

Who is the MLA of Obaiahnahatti?

Obaiahnahatti falls under Challakere assembly constituency (AC 98). The sitting MLA is T. Raghumurthy (INC).

Who is the MP for Obaiahnahatti?

Obaiahnahatti is in Chitradurga Lok Sabha constituency. The sitting Member of Parliament is Govind Karjol (BJP).

What is the population of Obaiahnahatti in 2026?

Obaiahnahatti is estimated at 1,943 people in 2026, up about 18% from 1,648 in the 2011 Census (projection from the state growth rate; the next Census will replace it).

Which agro-climatic zone is Obaiahnahatti in?

Karnataka falls in the Southern Plateau and Hills zone (rice, cotton, groundnut, millets, chillies) and the West Coast Plains and Ghats zone (rice, coconut, spices, rubber, plantation crops) of the ICAR classification; Obaiahnahatti in Chitradurga 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, 2026-09-17
Weather: OpenWeatherMap / Open-Meteo, live
Places nearby: OpenStreetMap contributors (ODbL)