630001 PIN Code: Karaikudi, Kallukatti (Sivaganga)
630001 is the PIN code of Karaikudi, Kallukatti, Muthupatnam, Senjai and 1 more in Sivaganga district, Tamil Nadu. Mail for 630001 is delivered by Karaikudi H.O.
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Karaikudi, Kallukatti, Muthupatnam
630001 at a glance
- PIN code
- 630001
- Areas
- Karaikudi, Kallukatti, Muthupatnam, Senjai and Karaikudi Angadi
- District
- Sivaganga
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Southern Region Madurai · Karaikudi Division
- Head office
- Karaikudi H.O (in this PIN)
- Delivery office
- Karaikudi H.O
- Post offices
- 5 (1 head office, 3 sub offices and 1 branch office)
- Towns / local bodies
- Karaikudi
- Type of area
- Urban (town or city)
- Approximate area
- about 18.7 km² (5.3 km east-west, 6.1 km north-south)
- Middle of the area
- 10.07325, 78.77336
- DIGIPIN of the middle
- M96K947J3F
- Sorting district code
- 630 (shared by 63 PIN codes; Sivaganga and Virudhunagar)
- Nearest PIN codes
- 630003 (0.8 km), 630002 (0.9 km), 630005 (4.1 km), 630202 (5.1 km)
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.
Where PIN 630001 is
- PIN 630001
- Neighbouring PIN codes (tap one)
- Post office that delivers mail
- Other post offices (counter only)
- Main roads, railways and water
An approximate shape, not an official boundary: India Post doesn't publish PIN boundary maps. Each spot takes the PIN of the nearest post office or address mapped on OpenStreetMap (31 carry 630001). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 630001 area
630001 is an urban PIN code in Sivaganga district, Tamil Nadu. India Post lists 5 post offices under it: Karaikudi H.O, Kallukatti S.O, Muthupatnam S.O, Senjai S.O and Karaikudi Angadi B.O. Mail for addresses with this PIN is delivered by Karaikudi H.O. The other 4 offices offer counter services but don't deliver.
In India Post's structure, 630001 belongs to the Karaikudi Division, part of the Southern Region Madurai of the Tamilnadu Circle. Karaikudi H.O, the head office, is itself in this PIN. The first three digits, 630, are the sorting district code that 63 PIN codes share, covering Sivaganga and Virudhunagar.
Town areas with this PIN: Karaikudi (municipality).
The middle of the 630001 area is at 10.0733° N, 78.7734° E (DIGIPIN M96K947J3F), and the area is roughly 18.7 km² on our map. The closest PIN codes are 630003 (Alagappapuram, 0.8 km east), 630002 (Sekkalai, 0.9 km north-east) and 630005 (Devakottai Road, 4.1 km south).
Sivaganga district has 63 PIN codes. The one with the most post offices is 630562 (Sivaganga Collectorate, 18); 630001 has 5. The one with the most villages is 630562 (Sivaganga Collectorate, 45).
Post offices with PIN code 630001
| Post office | Type and mail delivery |
|---|---|
| Karaikudi H.O | Head office Delivers |
| Kallukatti S.O | Sub office Counter only |
| Muthupatnam S.O | Sub office Counter only |
| Senjai S.O | Sub office Counter only |
| Karaikudi Angadi B.O | Branch office Counter only |
"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 630001 mean
A letter to 630001 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone630001
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle630001
Tamilnadu Circle
- 3 · Sorting district630001
Sorting district covering Sivaganga and Virudhunagar
- 4 · Delivery office630001
Delivered by Karaikudi H.O
Localities in the 630001 area
Neighbourhoods and places named on OpenStreetMap whose nearby mapped addresses mostly carry PIN 630001. Places on an edge can also fall in a neighbouring PIN.
Towns and local bodies with PIN 630001
- Municipality Karaikudi
PIN codes near 630001
Distances are as the crow flies, between the middles of each PIN's mapped addresses and post offices.
How to write an address with PIN 630001
Name House / flat number, street Karaikudi, Sivaganga Tamil Nadu - 630001
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 630001
Which area has the PIN code 630001?
630001 is the PIN code of Karaikudi, Kallukatti, Muthupatnam and Senjai and other areas in Sivaganga district, Tamil Nadu.
Which district and state is 630001 in?
Sivaganga district in Tamil Nadu, in India Post's Tamilnadu Circle (Karaikudi Division).
How many post offices use 630001?
5 post offices: Karaikudi H.O, Kallukatti S.O, Muthupatnam S.O, Senjai S.O and Karaikudi Angadi B.O.
Which post office delivers mail for 630001?
Karaikudi H.O delivers mail for this PIN.
What is the head office for 630001?
Karaikudi H.O, which is in this PIN.
Is 630001 a rural or urban PIN code?
Urban: it covers town areas (Karaikudi) and no villages are listed under it.
What are the PIN codes near 630001?
630003 (Alagappapuram, 0.8 km), 630002 (Sekkalai, 0.9 km), 630005 (Devakottai Road, 4.1 km), 630202 (Ariyakudi, 5.1 km) and 630106 (Kottaiyur, 5.5 km), measured between the middles of the areas.
What is the DIGIPIN of the 630001 area?
M96K947J3F is the DIGIPIN of the middle of the area. A DIGIPIN marks a spot about 4 metres wide, so every house has its own; use the DIGIPIN tool for your exact spot.
Is 630001 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 63 PIN codes of Sivaganga · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are