| Kambainallur | |
| Native Name Lang: | ta |
| Settlement Type: | Panchayat Town |
| Pushpin Map: | India Tamil Nadu |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 12.207°N 78.319°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | Region |
| Subdivision Name2: | Kongu Nadu |
| Subdivision Type3: | District |
| Subdivision Name3: | Dharmapuri |
| Subdivision Type4: | Taluk |
| Subdivision Name4: | Karimangalam |
| Unit Pref: | Metric |
| Area Total Km2: | 7.2 |
| Elevation M: | 412 |
| Population Total: | 12194 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code: | 635202 |
| Registration Plate: | TN 29Z(Harur) |
Kambainallur is a panchayat town in karimangalam taluk of Dharmapuri district in the Indian state of Tamil Nadu.It also serves as a main source of transport, food, health and education for many villages situated around the Kambainallur .
Kambainallore estate is the zamindari feudal estate located on the banks of Thenpennai river in the Harur Taluk of Erstwhile Salem district. During the British Raj, the sub-collector of Tirupattur sub-division, jointly acted as The magistrate of the Kambainallore estate.
The sprawling estate is totally of 1,500 hectares in 1900. The vast amount of land was handed over to the First Land Reformation scheme under Panagal Raja cabinet in 1930s. The remaining land and properties are still controlled by the extended feudal Mudaliar family of Kambainallore.
Sanathkumar river
India census,[1] Kambainallur had a population of 12,194. Males constitute 52% of the population and females 48%. Kambainallur has an average literacy rate of 70.69%, lower than the national average of 80.09%: male literacy is 78.28%, and female literacy is 62.77%. In Kambainallur, 13% of the population is under 6 years of age.
There are several temples, mosque and church in the area.
Kambainallur is connected with roads and bus services to Dharmapuri, Krishnagiri, Hosur, Bangalore and Harur. The nearest railway stations are Morappur and Dharmapuri. The nearest airport is Salem Airport. Some buses travel via Kambainallur from Harur to Bangalore, Harur to Palacode, Dharmapuri to Tirupattur, Dharmapuri to Chennai.