Thiruvananthapuram, formerly known as Trivandrum, is the capital city of the Indian state of Kerala. It is the administrative, political, and cultural center of Kerala and one of the fastest-growing urban regions in South India. The city is also a major hub for education, IT, research institutions, and tourism.
As per provisional reports of Census India, Thiruvananthapuram city had a population of 957,730 (9.57 lakh) in 2011. Over the last two decades, the city has witnessed steady population growth due to urban expansion and infrastructure development. Based on current trends, the population of Thiruvananthapuram is estimated to reach around 12 lakh by 2026.
👉 Projected Population of Thiruvananthapuram (2026): ~12 lakh
Census 2011: Thiruvananthapuram City at a Glance
| Particulars | Details |
|---|---|
| Total Population | 957,730 (9.57 lakh) |
| Male Population | 467,739 |
| Female Population | 489,991 |
| City Area | 215 sq. km |
| Population Density | 4,457 per sq. km |
| Literacy Rate | 84.13% |
| Sex Ratio | 1,040 |
| Child Sex Ratio | 967 |
| Children (0–6 years) | 64,566 |
Key Takeaways (2011 Census)
Thiruvananthapuram has a high female population, reflected in a strong sex ratio of 1,040.
The city shows steady urban growth with moderate population density.
Children aged 0–6 years formed about 6.7% of the total population.
Literacy levels remain strong compared to the national average.
Thiruvananthapuram Metropolitan Population
Thiruvananthapuram city is governed by the Municipal Corporation, which comes under the Thiruvananthapuram Metropolitan Region*.
| Particulars | Details |
|---|---|
| Total Population | 1,679,754 (16.79 lakh) |
| Male Population | 813,065 |
| Female Population | 866,689 |
| Literacy Rate | 94.20% |
| Sex Ratio | 1,062 |
| Child Sex Ratio | 962 |
👉 Estimated Metro Population (2026): ~20 lakh
Thiruvananthapuram Historical population
As per Census 2011, Thiruvananthapuram has a population growth rate of 12.15% during 2001-2011. At the start of the 20th century, Thiruvananthapuram’s population was under one lakh & saw a steady growth & reached over 1 million in 2021. Let’s look at population & percentage change from Year 19o1 to 2021.
| Year | Population | Actual Change | Percentage Change |
| 1901 | 57,882 | – | – |
| 1911 | 63,561 | 5,679 | 9.81% |
| 1921 | 72,784 | 9,223 | 14.51% |
| 1931 | 96,016 | 23,232 | 31.92% |
| 1941 | 128,365 | 32,349 | 33.69% |
| 1951 | 191,343 | 62,978 | 49.06% |
| 1961 | 297,819 | 106,476 | 55.65% |
| 1971 | 435,473 | 137,654 | 46.22% |
| 1981 | 520,125 | 84,652 | 19.44% |
| 1991 | 754,757 | 234,632 | 45.11% |
| 2001 | 846,479 | 91,722 | 12.15% |
| 2011 | 957,730 | 111,251 | 13.14% |
| 2021 (estimate) | 1,075,000 | – | – |
Sources: Census 2011
Thiruvananthapuram District Population
Thiruvananthapuram District is the southernmost district in the Indian state of Kerala. It’s the second most populous district in Kerala after the Malappuram district. The district covers an area of 2,192 square kilometers. As per the census 2011, the Thiruvananthapuram district Population is 3,301,427 (33 Lakh)
👉Estimated District Population (2024): ~37 lakh
| Particulars | Details |
|---|---|
| Total Population | 3,301,427 (33 lakh) |
| Area | 2,192 sq. km |
| Density | 1,140 per sq. km |
| Literacy Rate | 71.92% |
| Sex Ratio | 875 |
| Child Sex Ratio | 881 |
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