630001 PIN Code: Karaikudi, Sivaganga, Tamil Nadu – Post Offices

PIN code: 630001
Main post office: Karaikudi (head office)
District: Sivaganga
State: Tamil Nadu
Postal division: Karaikudi
Region and circle: Southern Region Madurai, Tamilnadu circle
Delivery: Delivery PIN (1 of 5 offices delivers)
Location: Open on a map (10.077, 78.779)

Post offices with PIN 630001

Post office	Type	Delivery
Karaikudi	Head office	Delivers mail
Kallukatti	Sub office	Counter only
Muthupatnam	Sub office	Counter only
Senjai	Sub office	Counter only
Karaikudi Angadi	Branch office	Counter only

630001 covers 1 head office, 3 sub offices and 1 branch office.

What the digits of 630001 mean

6: India Post's Southern region, which covers Kerala, Lakshadweep, Puducherry and Tamil Nadu (3,512 PINs).
63: the Tamilnadu postal circle; 524 PINs start with 63.
630: the sorting district, shared by 63 PINs in 1 district.
001: the delivery post office within it, Karaikudi.

Head post office for 630001

Karaikudi is itself a head post office. It keeps the accounts for the Karaikudi division's sub and branch offices.

Nearby PIN codes in Sivaganga

All 66 PIN codes in Sivaganga

Writing an address with 630001

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
Karaikudi post office
Sivaganga, Tamil Nadu – 630001

Frequently asked questions

Which post office has PIN code 630001?

5 post offices share it: Karaikudi, Kallukatti, Muthupatnam, Senjai and Karaikudi Angadi, in Sivaganga district, Tamil Nadu.

Is 630001 a delivery PIN code?

Yes. Karaikudi delivers mail; letters addressed to 630001 are delivered.

Which district is 630001 in?

Sivaganga district, Tamil Nadu. It is in the Karaikudi postal division (Southern Region Madurai) of the Tamilnadu postal circle.

What is the head post office for 630001?

Karaikudi is itself a head post office, with PIN 630001.

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.

630001 PIN code: Karaikudi, Sivaganga