Cuddalore, Tamil Nadu
606303- District
- Cuddalore
- State
- Tamil Nadu
- Post offices
- 3
- Coordinates
- 11.4400, 79.0100
- Data as of
- 2026-08-24
Post offices serving 606303
- Eluthur
- Thachur
- Venganur
See properties in Cuddalore160 live listings in Cuddalore
606303 PIN Code
Cuddalore, Tamil Nadu — post offices, district and coordinates
About PIN code 606303
606303 is the Postal Index Number for Cuddalore, Tamil Nadu, in Cuddalore district of Tamil Nadu. Mail addressed to this PIN code is routed through Eluthur, Thachur, Venganur post offices, centred near 11.4400, 79.0100. 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 Cuddalore district
- Varambanur606302
- Nithinatham606304
- Tiruvattathurai606111
- Sathiyavadi606110
- Vallimaduram606109
- Malayanur606108
- Akkanur606106
- Murugangudi606105
- Mathur606104
- Kathazhai606103
- Ko Adhanur606003
- Vriddhachalam606001
- Cuddalore607001
- Tirupadiripuliyur607002
- Vellakarai607003
- M.Pudur607004
- Sangolikuppam607005
- Gundu Uppalavadi607006
- Kudimiyankuppam607101
- Badrakottai607102
- Melmampattu607103
- Kalinjikuppam607104
- Kilarungunam607105
- Sathipattu607106
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Frequently Asked Questions
Which area does PIN code 606303 belong to?
606303 is the PIN code for Cuddalore, Tamil Nadu. It sits in Cuddalore district, Tamil Nadu, and is served by Eluthur, Thachur, Venganur post offices.
Which post offices come under 606303?
Eluthur, Thachur, Venganur. 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 Cuddalore district have?
Besides 606303, we list at least 24 more PIN codes in Cuddalore district — they are linked above so you can move to a neighbouring area.
Why does the PIN code matter when buying or renting in Cuddalore?
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.
