We found 1 areas with the pin code 521121. Below are the details of each of these post offices. The pincode 521121 is in district Krishna, Andhra Pradesh.
Avanigadda is located in the district of Krishna, Andhra Pradesh. The pincode of Avanigadda is 521121. The area "Avanigadda" lies under takula of Avanigadda and has a Head Office. Avanigadda comes under the head office NA. The postal division for pin code 521121 is Machilipatnam.
| Area | Avanigadda |
| City | Krishna |
| Taluka | Avanigadda |
| District | Krishna |
| State | Andhra Pradesh |
| Office Status | Head Office |
| Postal Division | Machilipatnam |
| Postal Region | Vijayawada |
| Sub Office | NA |
| Head Office | NA |