604601 PIN Code: Kilpennathur, Erumpoondi (Tiruvannamalai)
604601 is the PIN code of Kilpennathur, Erumpoondi, Kikkalur, Mekkalur and 3 more in Tiruvannamalai district, Tamil Nadu. Mail for 604601 is delivered by Kilpennathur SO, Erumpoondi BO, Kikkalur BO. It covers 17 villages.
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Kilpennathur, Erumpoondi, Kikkalur
604601 at a glance
- PIN code
- 604601
- Areas
- Kilpennathur, Erumpoondi, Kikkalur, Mekkalur, Rayampettai and Sirunathur and 1 more
- District
- Tiruvannamalai
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Chennai City Region · Tiruvannamalai Division
- Head office
- Arni HO
- Delivery office
- Kilpennathur SO, Erumpoondi BO and Kikkalur BO and 4 more
- Post offices
- 7 (1 sub office and 6 branch offices)
- Villages
- 17 in 1 tehsil
- Towns / local bodies
- Kilpennathur
- Type of area
- Town and villages
- Sorting district code
- 604 (shared by 40 PIN codes; Villupuram and Tiruvannamalai)
Sources: India Post's All India Pincode Directory (list dated 3 Oct 2025), the Local Government Directory (Ministry of Panchayati Raj), OpenStreetMap. Area and middle point are approximate, from our map.
About the 604601 area
604601 is a PIN code covering town areas and villages in Tiruvannamalai district, Tamil Nadu. India Post lists 7 post offices under it: Kilpennathur SO, Erumpoondi BO, Kikkalur BO, Mekkalur BO and Rayampettai BO and 2 more. Mail for addresses with this PIN is delivered by Kilpennathur SO, Erumpoondi BO and Kikkalur BO and 4 other offices.
In India Post's structure, 604601 belongs to the Tiruvannamalai Division, part of the Chennai City Region of the Tamilnadu Circle. Its division's head office is Arni HO. The first three digits, 604, are the sorting district code that 40 PIN codes share, covering Villupuram and Tiruvannamalai.
17 villages in the Local Government Directory carry PIN 604601, spread over 1 tehsil: Kilpennathur (17). They include Andalur, Erumpoondi, Ganapapuram, Kalpoondi and Karampoondi.
Town areas with this PIN: Kilpennathur (town panchayat).
Tiruvannamalai district has 65 PIN codes. The one with the most post offices is 604408 (Vandavasi, 17); 604601 has 7. The one with the most villages is 604408 (Vandavasi, 45).
Post offices with PIN code 604601
| Post office | Type and mail delivery |
|---|---|
| Kilpennathur SO | Sub office Delivers |
| Erumpoondi BO | Branch office Delivers |
| Kikkalur BO | Branch office Delivers |
| Mekkalur BO | Branch office Delivers |
| Rayampettai BO | Branch office Delivers |
| Sirunathur BO | Branch office Delivers |
| Valudalangunam BO | Branch office Delivers |
"Delivers" means postmen from that office bring mail to addresses with this PIN. Head offices run a postal division's accounts; sub offices serve towns; branch offices are small, mostly village offices working under a sub office. More on the types of post offices.
What the digits of 604601 mean
A letter to 604601 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone604601
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle604601
Tamilnadu Circle
- 3 · Sorting district604601
Sorting district covering Villupuram and Tiruvannamalai
- 4 · Delivery office604601
Delivered by Kilpennathur SO, Erumpoondi BO
Villages under PIN code 604601 (17)
| Village | Mandal / tehsil | District |
|---|---|---|
| Andalur | Kilpennathur | Tiruvannamalai |
| Erumpoondi | Kilpennathur | Tiruvannamalai |
| Ganapapuram | Kilpennathur | Tiruvannamalai |
| Kalpoondi | Kilpennathur | Tiruvannamalai |
| Karampoondi | Kilpennathur | Tiruvannamalai |
| Kathalampattu | Kilpennathur | Tiruvannamalai |
| Kazhikulam | Kilpennathur | Tiruvannamalai |
| Keekaloor | Kilpennathur | Tiruvannamalai |
| Kilpennathur | Kilpennathur | Tiruvannamalai |
| Kunnankuppam | Kilpennathur | Tiruvannamalai |
| Manavaram | Kilpennathur | Tiruvannamalai |
| Mekalore | Kilpennathur | Tiruvannamalai |
| Nariyamangalam | Kilpennathur | Tiruvannamalai |
| Rayampettai | Kilpennathur | Tiruvannamalai |
| Sevarapoondi | Kilpennathur | Tiruvannamalai |
| Sirunathur | Kilpennathur | Tiruvannamalai |
| Vazhuthalangunnam | Kilpennathur | Tiruvannamalai |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
Towns and local bodies with PIN 604601
- Town panchayat Kilpennathur
How to write an address with PIN 604601
Name House / flat number, street Kilpennathur, Tiruvannamalai Tamil Nadu - 604601
Write the 6 digits in full at the end, after the state. Use the area name that matches your street, from the post offices above. How to write an Indian address.
Questions about PIN 604601
Which area has the PIN code 604601?
604601 is the PIN code of Kilpennathur, Erumpoondi, Kikkalur and Mekkalur and other areas in Tiruvannamalai district, Tamil Nadu.
Which district and state is 604601 in?
Tiruvannamalai district in Tamil Nadu, in India Post's Tamilnadu Circle (Tiruvannamalai Division).
How many post offices use 604601?
7 post offices: Kilpennathur SO, Erumpoondi BO, Kikkalur BO, Mekkalur BO, Rayampettai BO, Sirunathur BO and Valudalangunam BO.
Which post office delivers mail for 604601?
Kilpennathur SO, Erumpoondi BO, Kikkalur BO and Mekkalur BO deliver mail for this PIN.
What is the head office for 604601?
Arni HO is the head office of the Tiruvannamalai Division.
Which villages come under PIN code 604601?
17 villages, including Andalur, Erumpoondi, Ganapapuram, Kalpoondi, Karampoondi, Kathalampattu, Kazhikulam and Keekaloor. The full list is on this page.
Is 604601 a rural or urban PIN code?
Both: it covers town areas (Kilpennathur) and 17 villages.
Is 604601 the PIN code of my address?
If you are at the address, tap "Is this my PIN code?" at the top of this page. Otherwise check that your street's area matches one of the post offices or localities listed here. For anything important, confirm with your post office.
Post offices: India Post, All India Pincode Directory on data.gov.in (Government Open Data License - India), list dated 3 Oct 2025. District names are as India Post lists them and can differ from the revenue district. Not an India Post website: for anything important, confirm with your post office.
More PIN codes
All 65 PIN codes of Tiruvannamalai · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are