| Post Office Name | Pincode | Office Type | Services | Location | Telephone | Departmental Information |
| Mayanur S.O | 639108 | Sub Post Office (Delivery Office) | EMS (International Speed Post) E-Payment Epost IFS Inland Speed Post Instant Money Order International Mails Money Order Postal Banking Service Postal Life Insurance Postal Stationary Registered Posts | Kirishnarayapuram taluk of Karur district, Tamil Nadu State | 04323243340 | Kulittalai H.O in Karur Division Central Region, Trichirapalli Tamilnadu Circle |
| Karuppur B.O | 639108 | Branch Post Office (Delivery Office) | | Karur taluk of Karur district, Tamil Nadu State | | Mayanur S.O in Karur Division Central Region, Trichirapalli Tamilnadu Circle |
| Kattalai B.O | 639108 | Branch Post Office (Delivery Office) | | Krishnarayapuram taluk of Karur district, Tamil Nadu State | | Mayanur S.O in Karur Division Central Region, Trichirapalli Tamilnadu Circle |
| Manavasi B.O | 639108 | Branch Post Office (Delivery Office) | | Kulittalai taluk of Karur district, Tamil Nadu State | | Mayanur S.O in Karur Division Central Region, Trichirapalli Tamilnadu Circle |
| Renganathapuram B.O | 639108 | Branch Post Office (Delivery Office) | | Kulittalai taluk of Karur district, Tamil Nadu State | | Mayanur S.O in Karur Division Central Region, Trichirapalli Tamilnadu Circle |
| Valayalkaranpudur B.O | 639108 | Branch Post Office (Delivery Office) | | Krishnarayapuram taluk of Karur district, Tamil Nadu State | | Mayanur S.O in Karur Division Central Region, Trichirapalli Tamilnadu Circle |
