| Place tags |
| alt_name | Udayarkoil;Udaiyakkovil |
| habitationcode | 7 |
| is_in:block | Manamelkudi |
| is_in:country | India |
| is_in:municipality | Pudukkottai |
| is_in:state | Tamil Nadu |
| is_in:taluk | Manamelkudi |
| is_in:village | Vellur |
| is_in:village:ta | வெள்ளூர் |
| name | Udaiyarkoil |
| place type | Hamlets |
| source | bing; http: //www.tnrd.gov.in/databases.htm |
| source:alt_name | indiawater.gov.in/IMISWeb/DataEntry/HabitationDirectory/Reports; ISROBhuvan |
| source:habitationcode | http://www.tnrd.gov.in/databases.html |
| source:name_ta | http://www.tnrd.gov.in/databases.html |
| source:villagecode | http://www.tnrd.gov.in/databases.html |
| villagecode | 27 |