Chengam Population Data

Chengam Population 2026

Chengam is a city located in Tiruvannamalai District, Tamil Nadu, India. As of 2026, the estimated population of Chengam is 1,73,770, based on Census 2011 data and a growth rate of -3.22% per annum. According to Census 2011, Chengam had a population of 2,83,917. The population comprises 1,43,861 males and 1,40,056 females.

Looking ahead, the projected population of Chengam for Census 2027 is estimated to be 1,68,175, assuming the current growth trend continues.

Demographics of Chengam

The sex ratio of Chengam is 974 females per 1000 males, which meets or exceeds the national average of 940. This demographic indicator reflects the gender balance and social conditions within the city.

Chengam serves as an important urban center in Tiruvannamalai District, contributing to the region's economic and social development. The city's demographic profile has evolved over successive census periods, reflecting changes in urbanization, migration, and development patterns.

Chengam Literacy and Education

Education is a key development indicator, and Chengam has achieved a literacy rate of 59.97% as per Census 2011. This literacy rate reflects the city's commitment to education and human development.

The city continues to work towards improving educational outcomes, with various initiatives focused on increasing access to quality education for all residents.

Historical Growth (2001-2011)

Between Census 2001 and Census 2011, Chengam experienced a population growth of -27.9%, growing from 3,93,963 to 2,83,917. The annual compound growth rate during this period was -3.22%. This growth pattern provides insights into the city's development trajectory and helps in planning for future infrastructure and services.