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Avadi is a major city in the Indian state of Tamil Nadu and forms part of the Chennai Metropolitan Area. Located about 22 km west of Chennai Central Railway Station, Avadi is one of the fastest-growing and most developed western suburbs of Chennai.
As per the provisional reports of Census India 2011, the population of Avadi city was 344,701 (3.45 lakh). Rapid residential expansion, defence establishments, and proximity to Chennai have contributed significantly to population growth.
👉 Projected Population of Avadi City (2026): ~5 lakh
Census 2011 Quick facts
| Category | Census 2011 |
|---|---|
| Total Population | 344,701 |
| Male Population | 175,055 |
| Female Population | 169,646 |
| Area | 65 sq. km |
| Density | 5,300 per sq. km |
| Average Literacy | 88.63% |
| Male Literacy | 92.20% |
| Female Literacy | 84.94% |
| Sex Ratio | 969 |
| Child Sex Ratio | 965 |
| Children (0–6 years) | 33,414 |
Key Takeaways
Avadi had a population of 3.45 lakh in Census 2011.
The city recorded rapid growth with nearly 50% population increase (2001–2011).
Literacy rate stands high at 88.63%, above national average levels.
Sex ratio of 969 females per 1000 males is better than India’s 2011 average (940).
Children aged 0–6 years formed 9.7% of the total population.
High density reflects its role as a major Chennai suburban urban center.
Population Growth of Avadi
| Year | Population | Growth |
|---|---|---|
| 1951 | 5,979 | — |
| 1961 | 13,050 | +118.3% |
| 1971 | 77,413 | +493.2% |
| 1981 | 124,701 | +61.1% |
| 1991 | 183,215 | +46.9% |
| 2001 | 230,913 | +26.0% |
| 2011 | 345,996 | +49.8% |
Religion in Avadi
Religion Percentage in Avadi City
| Religion | Percentage |
| Hindus | 84.23% |
| Christians | 10.69% |
| Muslims | 4.56% |
| Jains | 0.08% |
| Sikhs | 0.07% |
| Buddhists | 0.03% |
| Other religions | 0.30% |
| No religion stated | 0.03% |
Source: Census 2011
Demographic Insights
Scheduled Castes accounted for 16.16% of the population, while Scheduled Tribes formed 0.63%.
The city had 87,733 households in 2011.
Total workers numbered 127,152, with most engaged in non-agricultural occupations, reflecting urban employment patterns.
Avadi’s growth is strongly linked to Chennai metropolitan expansion and industrial employment opportunities.
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