Nallur, Tirupur, Tamil Nadu
604406- District
- Tiruvannamalai
- State
- Tamil Nadu
- Post offices
- 3
- Coordinates
- 12.5823, 80.1207
- Data as of
- 2026-08-24
Post offices serving 604406
- Nallur
- Nerkunam
- Senal
See properties in Nallur10 live listings in Nallur
604406 PIN Code
Nallur, Tirupur, Tamil Nadu — post offices, district and coordinates
About PIN code 604406
604406 is the Postal Index Number for Nallur, Tirupur, Tamil Nadu, in Tiruvannamalai district of Tamil Nadu. Mail addressed to this PIN code is routed through Nallur, Nerkunam, Senal post offices, centred near 12.5823, 80.1207. The first digit of a PIN code identifies the postal region, the first two the postal circle, the third the sorting district and the last three the delivery post office.
Other PIN codes in Tiruvannamalai district
- Nelliyankulam604405
- Cheyyar604407
- Echur604404
- Manganallur604408
- Badur604403
- Vadathinallur604409
- Vadamanapakkam604402
- Pillanthangal604410
- Elaneerkundram604401
- Ponnur604411
- Arunthodu604501
- Melachery604502
- Melmattaivinnamangalam604503
- Anmarudai604504
- Ayalpadi604505
- Erumpoondi604601
- Tiruvannamalai606601
- Nallavanpalayam606603
- Durgainammiyandal606604
- Kilnachipattu606611
- Chennasamudram606701
- Kallarai Padi606702
- Melvanakakambadi606703
- Melmudiyanur606704
Related Tools
Frequently Asked Questions
Which area does PIN code 604406 belong to?
604406 is the PIN code for Nallur, Tirupur, Tamil Nadu. It sits in Tiruvannamalai district, Tamil Nadu, and is served by Nallur, Nerkunam, Senal post offices.
Which post offices come under 604406?
Nallur, Nerkunam, Senal. A single PIN code often covers several delivery post offices, and a large locality is in turn frequently split across more than one PIN code.
How many PIN codes does Tiruvannamalai district have?
Besides 604406, we list at least 24 more PIN codes in Tiruvannamalai district — they are linked above so you can move to a neighbouring area.
Why does the PIN code matter when buying or renting in Nallur?
A PIN code pins down an exact delivery area, which is far more precise than a locality name — the same locality name often appears in several cities. It also decides the postal address on your registration documents, utility connections and loan paperwork.
Where does this PIN code data come from?
The Department of Posts All India Pincode Directory, covering all 19,586 PIN codes across 37 states and union territories. Our copy was last refreshed on 2026-08-24.
