Main Post Office
Chillakallu S.O
Status: Delivery Active
District & State
NTR
Andhra Pradesh, India
Nearby Areas
Area Map
About Chillakallu
The locality of Chillakallu falls under NTR district in Andhra Pradesh and uses pincode 521178 as its primary postal code. That simple detail becomes important for courier bookings, ecommerce orders, document dispatch, and serviceability checks, because the right pincode helps systems separate this area from other nearby entries that may sound similar on a district-level search. Coordinate-based comparison shows that Chillakallu belongs to the northern western part of NTR district in relation to the wider set of entries. The nearest listed places are Kumaraswamy Raja Nagar, Tirumalagiri, and Gopinenipalem, and those names help map the locality more accurately for people who rely on surrounding villages or postal units to recognize the right area before filling forms or booking shipments. The postal reference linked here is Chillakallu S.O, treated as the most relevant Sub Office for this entry. Even when users already know the area name, the postal office reference adds clarity because it supports address matching in courier dashboards, postal routing, institutional records, and customer databases. For Chillakallu, keeping the locality name and this postal reference together can make the address more dependable in day-to-day use. For better accuracy, addresses connected with Chillakallu should include the locality name, pincode 521178, and any useful landmark or street detail along with the postal reference already shown on this page. The nearby entries Kumaraswamy Raja Nagar (521457), Tirumalagiri (521178), Gopinenipalem (521190) strengthen that context and help distinguish the area from other parts of NTR district. As a result, the page works as a practical lookup for both local residents and anyone sending items into the locality from outside.
Area & Nearby Localities for 521178
| Area / Locality | Pincode | Post Office | Type |
|---|---|---|---|
| Chillakallu | 521178 | Chillakallu S.O | Sub Office |
| Kumaraswamy Raja Nagar | 521457 | Kumaraswamy Raja Nagar S.O | Sub Office |
| Tirumalagiri | 521178 | Tirumalagiri B.O | Branch Office |
| Gopinenipalem | 521190 | Gopinenipalem B.O | Branch Office |
Benefits of Using Correct Pincode in Chillakallu
- Using pincode 521178 with Chillakallu helps delivery teams distinguish this locality from nearby places like Kumaraswamy Raja Nagar and Tirumalagiri during route sorting.
- A complete address that includes Chillakallu, Chillakallu S.O, and the correct pincode is more reliable for ecommerce orders, repeat home deliveries, and office shipments.
- Banks, KYC platforms, schools, and utility providers can process address verification more smoothly when Chillakallu is matched with its exact NTR district pincode instead of a broad district-only reference.
- Location lookups, parcel tracking, and serviceability checks become easier when users keep Chillakallu separate from nearby names such as Gopinenipalem by using the correct pincode every time.
Frequently Asked Questions
What is the pincode of Chillakallu?
The pincode used for Chillakallu is 521178.
Which district does Chillakallu come under?
Chillakallu comes under NTR district in Andhra Pradesh.
Which post office is commonly used for Chillakallu?
Chillakallu S.O is the most relevant postal reference used for this locality in the current data set.
Which real nearby areas help identify Chillakallu faster?
Kumaraswamy Raja Nagar, Tirumalagiri, and Gopinenipalem are the closest real nearby entries selected from the same NTR district list using the available latitude and longitude data for Chillakallu.
What address details matter most when using 521178 for Chillakallu?
The safest format is to write the address as Chillakallu, NTR, Andhra Pradesh - 521178 and add a house number, street, landmark, plus the postal reference Chillakallu S.O when needed for extra clarity.