603001 PIN Code: Chengalpattu, Chengalpattu Cutcherry
603001 is the PIN code of Chengalpattu, Chengalpattu Cutcherry, Chengalpattu MedCollege in Chengalpattu district, Tamil Nadu. Mail for 603001 is delivered by Chengalpattu HO. It covers 1 village.
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Chengalpattu, Chengalpattu Cutcherry, Chengalpattu MedCollege
603001 at a glance
- PIN code
- 603001
- Areas
- Chengalpattu, Chengalpattu Cutcherry and Chengalpattu MedCollege
- District
- Chengalpattu
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Chennai City Region · Chengalpattu Division
- Head office
- Chengalpattu HO (in this PIN)
- Delivery office
- Chengalpattu HO
- Post offices
- 3 (1 head office and 2 sub offices)
- Villages
- 1 in 1 tehsil
- Towns / local bodies
- Chengalpattu
- Type of area
- Town and villages
- Approximate area
- about 10.2 km² (4.8 km east-west, 4.8 km north-south)
- Middle of the area
- 12.68790, 79.98001
- DIGIPIN of the middle
- 4T3MK8LJ7T
- Sorting district code
- 603 (shared by 44 PIN codes; Chengalpattu and Kanchipuram)
- Nearest PIN codes
- 603405 (0.6 km), 603002 (1.9 km), 603111 (2.8 km), 603003 (2.8 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 603001 is
- PIN 603001
- 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 (40 carry 603001). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 603001 area
603001 is a PIN code covering town areas and villages in Chengalpattu district, Tamil Nadu. India Post lists 3 post offices under it: Chengalpattu HO, Chengalpattu Cutcherry SO and Chengalpattu MedCollege SO. Mail for addresses with this PIN is delivered by Chengalpattu HO. The other 2 offices offer counter services but don't deliver.
In India Post's structure, 603001 belongs to the Chengalpattu Division, part of the Chennai City Region of the Tamilnadu Circle. Chengalpattu HO, the head office, is itself in this PIN. The first three digits, 603, are the sorting district code that 44 PIN codes share, covering Chengalpattu and Kanchipuram.
1 village in the Local Government Directory carry PIN 603001, spread over 1 tehsil: Chengalpattu (1). They include Chengalpattu.
Town areas with this PIN: Chengalpattu (municipality).
The middle of the 603001 area is at 12.6879° N, 79.9800° E (DIGIPIN 4T3MK8LJ7T), and the area is roughly 10.2 km² on our map. The closest PIN codes are 603405 (Ponvilainthakalathur, 0.6 km south-east), 603002 (Nathamchengalpattu, 1.9 km north-east) and 603111 (Venpakkam, 2.8 km south).
Chengalpattu district has 59 PIN codes. The one with the most post offices is 603306 (Madurantakam, 11); 603001 has 3. The one with the most villages is 603109 (Tirukalikundram, 44).
Post offices with PIN code 603001
| Post office | Type and mail delivery |
|---|---|
| Chengalpattu HO | Head office Delivers |
| Chengalpattu Cutcherry SO | Sub office Counter only |
| Chengalpattu MedCollege SO | Sub 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 603001 mean
A letter to 603001 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone603001
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle603001
Tamilnadu Circle
- 3 · Sorting district603001
Sorting district covering Chengalpattu and Kanchipuram
- 4 · Delivery office603001
Delivered by Chengalpattu HO
Localities in the 603001 area
Neighbourhoods and places named on OpenStreetMap whose nearby mapped addresses mostly carry PIN 603001. Places on an edge can also fall in a neighbouring PIN.
Villages under PIN code 603001 (1)
| Village | Mandal / tehsil | District |
|---|---|---|
| Chengalpattu | Chengalpattu | Chengalpattu |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
Towns and local bodies with PIN 603001
- Municipality Chengalpattu
PIN codes near 603001
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 603001
Name House / flat number, street Chengalpattu Tamil Nadu - 603001
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 603001
Which area has the PIN code 603001?
603001 is the PIN code of Chengalpattu, Chengalpattu Cutcherry and Chengalpattu MedCollege in Chengalpattu district, Tamil Nadu.
Which district and state is 603001 in?
Chengalpattu district in Tamil Nadu, in India Post's Tamilnadu Circle (Chengalpattu Division).
How many post offices use 603001?
3 post offices: Chengalpattu HO, Chengalpattu Cutcherry SO and Chengalpattu MedCollege SO.
Which post office delivers mail for 603001?
Chengalpattu HO delivers mail for this PIN.
What is the head office for 603001?
Chengalpattu HO, which is in this PIN.
Which villages come under PIN code 603001?
1 village, including Chengalpattu. The full list is on this page.
Is 603001 a rural or urban PIN code?
Both: it covers town areas (Chengalpattu) and 1 village.
What are the PIN codes near 603001?
603405 (Ponvilainthakalathur, 0.6 km), 603002 (Nathamchengalpattu, 1.9 km), 603111 (Venpakkam, 2.8 km), 603003 (Vallam, 2.8 km) and 603101 (Athurchengalpattu, 4.1 km), measured between the middles of the areas.
What is the DIGIPIN of the 603001 area?
4T3MK8LJ7T 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 603001 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 59 PIN codes of Chengalpattu · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are