Periyanagalur | |
|---|---|
village | |
| Country |  India |
| State | Tamil Nadu |
| District | Ariyalur |
| Population (2001) | |
| • Total | 3,173 |
| Languages | |
| • Official | Tamil |
| Time zone | UTC+5:30 (IST) |
| Vehicle registration | TN- |
| Coastline | 0 kilometres (0 mi) |
| Sex ratio | 1009 ♂/♀ |
| Literacy | 54.78% |
Periyanagalur is a village in the Ariyalur taluk of Ariyalur district, Tamil Nadu, India.