| Thamaraikulam | |
| Nickname: | TKM, Lotus city |
| Settlement Type: | Village |
| Pushpin Map: | India Tamil Nadu |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 10.1072°N 77.5511°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Theni |
| Parts Type: | Talukas |
| Parts: | Periyakulam |
| Unit Pref: | Metric |
| Population Total: | 10264 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 625605 |
| Area Code Type: | Telephone code |
| Area Code: | 04567251607 |
Thamaraikulam is a panchayat town in Periyakulam taluk of Theni district in the Indian state of Tamil Nadu. Gandhinagar, Bangalapatti, Thamaraikulam, Thasildar nagar these are important wards in this village.
The group of people who lived around pudukottai annavasal moved from their place Because of the cruelty of the king of Pudukkottai . Few group of people came to Thamaraikulam, they found this place to be a suitable settlement. So they founded a village in that place, it is later called Thamaraikulam. While creating the village they fixed the boundaries. While they formed the village there were people who belong to 5 different castes Namely, Muslims, Karkarthar, Ambalathaar, Maravar, Pillaimar and PARAIYAR. With passage of time, more people joined the village.
India census,[1] Thamaraikulam had a population of 1,264. Males constitute 51% of the population and females 49%. Thamaraikulam has an average literacy rate of 66%, higher than the national average of 59.5%: male literacy is 73%, and female literacy is 59%. In Thamaraikulam, 13% of the population is under 6 years of age.
The river Bambaru (Snake river) which starts from Kumbakarai falls crosses via Gandhinagar and it joins with river Varaganathi near by Banglapatti. This river fills several ponds and pools including Nandiyapuram, pattathi kulam, pudukulam. This river is the main water source to the farmers of the surrounding areas.
The main occupation of this village is agriculture, especially mango, paddy, sugar cane, banana, cotton, and coconut. The majority of this village's people are depending upon agricultural sector. Very few countable people are government employees.
After Karnam Venkatachalam, his son Thillai Nayagam attained posting as Village Chief. At present Thiru Gnana Sambandham(Son of Thillai Nayagam and Grandson of Karnam Venkatachalam)is the village chief of Thamaraikulam. Village Chief of Thamaraikulam is the hereditary post. Only Karnam Venkatachalam's hereditary can attain this post.
Village Temple(Chellandi Amman) Festival has been celebrated every year during the Tamil Month of Purataasi in grand manner.
Chellandi Amman Temple Festival 2015: