- PIN code
- 606303
- Main post office
- Toludur (sub office)
- District
- Cuddalore
- State
- Tamil Nadu
- Postal division
- Vriddhachalam
- Region and circle
- Central Region Trichirapalli, Tamilnadu circle
- Delivery
- Delivery PIN (9 of 9 offices deliver)
- Location
- Open on a map (11.410, 78.994)
Post offices with PIN 606303
| Post office | Type | Delivery |
|---|---|---|
| Toludur | Sub office | Delivers mail |
| Alathur | Branch office | Delivers mail |
| Eluthur | Branch office | Delivers mail |
| Kilakalpoondi | Branch office | Delivers mail |
| Korakkavadi | Branch office | Delivers mail |
| Lakkur | Branch office | Delivers mail |
| Thachur | Branch office | Delivers mail |
| Vaithiyanathapuram | Branch office | Delivers mail |
| Venganur | Branch office | Delivers mail |
606303 covers 0 head offices, 1 sub office and 8 branch offices.
What the digits of 606303 mean
- 6: India Post's Southern region, which covers Kerala, Lakshadweep, Puducherry and Tamil Nadu (3,512 PINs).
- 60: the Tamilnadu postal circle; 476 PINs start with 60.
- 606: the sorting district, shared by 66 PINs in 3 districts.
- 303: the delivery post office within it, Toludur.
Head post office for 606303
The post offices with this PIN belong to the Vriddhachalam postal division, whose head offices are listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.
- Kallakurichi head post office: 606202
- Tirukkoyilur head post office: 605757
- Vriddhachalam head post office: 606001
Nearby PIN codes in Cuddalore
- Nallur (Cuddalore)606302
- Veppur (SA)606304
- Pennadam R.S.606111
- Karuvepilankurichi606110
- Sirupakkam606109
- Mangalur606108
- Tittagudi606106
- Pennadam606105
Writing an address with 606303
Put the PIN on the last line, after the town and state, so the sorting machines and postmen can read it:
Name House number, street Toludur post office Cuddalore, Tamil Nadu – 606303
Frequently asked questions
Which post office has PIN code 606303?
9 post offices share it: Toludur, Alathur, Eluthur, Kilakalpoondi, Korakkavadi, Lakkur and 3 more, in Cuddalore district, Tamil Nadu.
Is 606303 a delivery PIN code?
Yes. All 9 of its post offices deliver mail; letters addressed to 606303 are delivered.
Which district is 606303 in?
Cuddalore district, Tamil Nadu. It is in the Vriddhachalam postal division (Central Region Trichirapalli) of the Tamilnadu postal circle.
What is the head post office for 606303?
The Vriddhachalam postal division's head offices are Kallakurichi (606202), Tirukkoyilur (605757) and Vriddhachalam (606001).
Sources
Last checked on 6 October 2026. PIN codes and post offices are from India Post’s directory on data.gov.in. Post offices are sometimes opened, merged or renamed; check with India Post before relying on a PIN for an official form.