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Monday, 8 June 2026
VoiceOfVillage
★ District of Arunachal Pradesh ★

West Siang

HQ ·
Area · — km²
Population · 1,12,274
Pincode range ·
Browse West Siang

All 8 mandals

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8
Mandals
147
Villages
About the district

West Siang — district of Arunachal Pradesh

West Siang is a district in Arunachal Pradesh. Editorial copy not yet contributed — claim a village to start adding context.

District at a glance

About West Siang

Its pristine natural beauty, tribal culture, and the picturesque Siang River valley.

District HQ
Aalo

Must-visit places in West Siang

waterfall

Siang River

A major river offering scenic beauty and adventure activities like rafting through the valley.

  • urban
    Aalo Town

    The district headquarters serving as the primary commercial and administrative center of West Siang.

Represented by
Then & Now

West Siang district — Census 2011 to projected 2026

Population · 2011
31,836
Census 2011 baseline
+34.6%
Population · 2026
42,857
RGI / state CAGR projection
Households · 2011
5,714
Census 2011 baseline
+15.1%
Households · 2026
6,576
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 · District aggregates · 147 villages

West Siang district by the numbers

Census 2011 + RGI 2026 projection
+ Centre dashboards (JJM, PMAY-G, SBM-G)
Census 2011
Headcount, household, and reservation counts from the most recent decennial census.
Male population
15,986Census 2011
Female population
15,850Census 2011
Sex ratio
991 ♀/1000♂Derived F×1000/M
Households
5,714Census 2011
SC population
0Census 2011
ST population
28,991Census 2011
2026 projection
2026
Forward-looked from 2011 using the state's Census CAGR. Growth % is derived.
Population (2026 est.)
42,857+34.6%RGI / state CAGR projection
Households (2026 est.)
6,576RGI / state CAGR projection
Workforce + schemes
Census 2011 workforce composition + post-Census central-government dashboards.
Workers (total)
15,288Census 2011
Cultivators
10,670Census 2011
Agri labourers
247Census 2011
JJM tap-water coverage
96.2%Jal Jeevan Mission
PMAY-G houses built
35,591 / 35,93799% complete
SBM-G toilets
9,743Swachh Bharat Mission · rural
Notable places across West Siang district

Temples, schools, hospitals & civic landmarks in this district

23 places mapped
Coverage
6 of 147 villages have notable places mapped · 4%
  • Hospital· 4
  • Fuel· 4
  • PHC· 3
  • Railway· 3
  • Temple· 2
  • Park· 2
  • ATM· 1
  • Church· 1
  • Police· 1
  • Post office· 1
  • Shop· 1

Aggregated from village fixtures + OpenStreetMap. Numbers will rise as the LGD + OSM ingest covers more villages in West Siang district.

Browse by mandal

All 8 mandals of West Siang

Click any mandal to see its villages, posts, and local services.

147 villages · 93 GPs
Sorted alphabetically
Most active

Top villages in West Siang

Villages with the most posts, contributors, and verified residents this month.

All 147 villages →
Quick answers

People often ask about West Siang

How many mandals and villages are in West Siang district?

West Siang district has 8 mandals and 147 revenue villages across 93 gram panchayats in Arunachal Pradesh.

Where is the headquarters of West Siang district?

The district headquarters of West Siang is —.

What is the pincode of West Siang district?

West Siang district uses pincodes starting with —. Individual villages within West Siang may have their own pincodes — check the village page for exact values.

Which Lok Sabha constituency does West Siang fall under?

West Siang district is part of the — Lok Sabha constituency.

What is the population of West Siang district?

West Siang district had a population of 1,12,274 per the 2011 Census, across 147 villages.

When was West Siang district formed?

West Siang district was formed on —.

Which rivers flow through West Siang district?

Major rivers in West Siang district: —.

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

By straight-line distance

Districts near West Siang

KNN over PostGIS centroids
(6 nearest)