There are 18 post offices under PIN code 505301.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bonala B.O | Branch Office | Delivery | Sirsilla | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 2 | Chandrampet B.O | Branch Office | Delivery | Sirsilla | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 3 | Dharmaram B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 4 | Gandhichowk Srisilla S.O | Sub Office | Non-Delivery | Sircilla | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 5 | Kanagarthi B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 6 | Katkur B.O | Branch Office | Delivery | Sirsilla | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 7 | Kolanur B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 8 | Konaraopet B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 9 | Malakpet B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 10 | Mamidipalli B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 11 | Marthanpet B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 12 | Nagaram B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 13 | Nimmapalli B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 14 | Nizamabad B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 15 | Peddur B.O | Branch Office | Delivery | Sirsilla | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 16 | Sirsilla S.O | Sub Office | Delivery | Sirsilla | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 17 | Venkatrapur B.O | Branch Office | Delivery | Yellareddipet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |
| 18 | Venkatropet B.O | Branch Office | Delivery | Konaraopet | Karim Nagar | Karimnagar | Hyderabad | Telangana | Andhra Pradesh |