Kolamadugu Village, with population of 684 is Santhipuram sub district's the 31st least populous village, located in Santhipuram sub district of Chittoor district in the state Andhra Pradesh in India. Total geographical area of Kolamadugu village is 2 km2 and it is the 28th smallest village by area in the sub district. Population density of the village is 376 persons per km2.

Nearest town of the village is Kolarkarnataka and distance from Kolamadugu village to Kolarkarnataka is 18 km. Pin code of Kolamadugu village is 517423. The village comes under Kolamadugu panchayat. Santhipuram is the sub district head quarter and the distance from the village is 7 km. District head quarter of the village is Chittoor which is 110 km away.

Demographics

The village is home to 684 people, among them 361 (53%) are male and 323 (47%) are female. 95% of the whole population are from general caste, 5% are from schedule caste. Child (aged under 6 years) population of Kolamadugu village is 10%, among them 61% are boys and 39% are girls. There are 161 households in the village and an average 4 persons live in every family.

Growth of population

Population of the village has increased by 10% in last 10 years. In 2001 census total population here were 622. Female population growth rate of the village is 3.9% which is -12.2% lower than male population growth rate of 16.1%. General caste population has increased by 7.3%; Schedule caste population has increased by 118.8% and child population has decreased by -44.4% in the village since last census.

Sex Ratio - Females per 1000 Male

As of 2011 census there are 895 females per 1000 male in the village. Sex ratio in general caste is 876, in schedule caste is 1333. There are 643 girls under 6 years of age per 1000 boys of the same age in the village. Overall sex ratio in the village has decreased by 105 females per 1000 male during the years from 2001 to 2011. Child sex ratio here has decreased by 357 girls per 1000 boys during the same time.

Literacy

Total 392 people in the village are literate, among them 227 are male and 165 are female. Literacy rate (children under 6 are excluded) of Kolamadugu is 64%. 71% of male and 56% of female population are literate here. Overall literacy rate in the village has increased by 12%. Male literacy has gone up by 4% and female literacy rate has gone up by 18%.

Workers profile

Kolamadugu has 49% (338) population engaged in either main or marginal works. 53% male and 46% female population are working population. 53% of total male population are main (full time) workers and 0% are marginal (part time) workers. For women 46% of total female population are main and 0% are marginal workers.