|Elevation||810 m (2,660 ft)|
|Time zone||IST (UTC+5:30)|
Kelamangalam is located at  It has an average elevation of 810 metres (2657 feet). Average temperature lingers around 20-25°C. The soil here is laterite. Around 60 percent of people live on farming. This town is situated in an edge of Tamil Nadu. The nearest state-borders to this town are Karnataka(Athibele(or)Athipalli - 16 Kilometers) & Andhra Pradesh(Kuppam - 90 Kilometers)..
As of 2011[update] India census, Kelamangalam had a population of 11,052. Males constitute 51% of the population and females 49%. Kelamangalam has an average literacy rate of 61%, higher than the national average of 59.5%: male literacy is 67%, and female literacy is 55%. In Kelamangalam, 15% of the population is under 6 years of age.
Kelamangalam has a Govt.Hr.Sec School(Tamil & English Medium), Govt.Girls High School(Tamil & English Medium. Apart from the Govt.Schools, It has 5 private English medium schools. "Arul Nursery & Primary School" is the oldest among them (From 1983).
Kelamangalam has a Govt.Hospital, Panchayat Union Office, Police Station, Railway station, Post office, 3 Banks, 1 theatre & 3 Petrol stations. It has 2 temples, 2 churches & 3 Masjids. On every Sunday the farmers & merchants will gather at one place(சந்தை).
Tamil , which is the official language. Nearest cities : Hosur - 16 Kilo Meters, Bangalore - 56 Kilometers, Krishnagiri - 54 Kilometers, Dharmapuri - 72 Kilometers.
Nearest Airport : Bangalore International Airport - 91 km (Approx), Salem Airport Terminal, Kamalapuram - 118 km (Approx)
This is a Pilgrimage Place for Roman Catholic church. The first miraculous water that gushed out at one and a half feet on 19-5-2008.
Rev father Joy Onnuukkalle OSB, TVE father Henri Bonai MEP Vicar of St Mary's church Royakottai and Mr Perniyanayakam, a traditional Christian devotee from Kalamangalam, gathered together in this J.G farm to discuss about the chapel which they had started in the name of OUR LADY OF LOURDES.
11 am - Rosary 11.30 am - Holy mass, adoration with healing prayer 3 pm - Holy mass
Monday to Friday
11 am - Rosary 11:30- Holy mass 2:30 pm - Holt mass
11am rosary 11:30 am Holy mass, adoration with healing prayer 3:00 pm holy mass and divine mercy prayer
10:00 am rosary procession followed by retreat Holy mass and adoration with healing prayer
The place is situated on the Attibele - Royakotta road
5 Kilometers from Kelamangalam
- Falling Rain Genomics, Inc - Kelamangalam
- "Census of India 2001: Data from the 2001 Census, including cities, villages and towns (Provisional)". Census Commission of India. Archived from the original on 2004-06-16. Retrieved 2008-11-01.