603110 PIN Code: Tiruporur, Alathur Industrial Estate (Chengalpattu)
603110 is the PIN code of Tiruporur, Alathur Industrial Estate, Illalur, Kayar and 1 more in Chengalpattu district, Tamil Nadu. Mail for 603110 is delivered by Tiruporur SO, Alathur Industrial Estate BO, Illalur BO. It covers 19 villages.
Your location stays on your phone: the check runs in your browser and we only download the post office list for your area.
Tiruporur, Alathur Industrial Estate, Illalur
603110 at a glance
- PIN code
- 603110
- Areas
- Tiruporur, Alathur Industrial Estate, Illalur, Kayar and Venbedu
- District
- Chengalpattu
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Chennai City Region · Chengalpattu Division
- Head office
- Chengalpattu HO
- Delivery office
- Tiruporur SO, Alathur Industrial Estate BO and Illalur BO and 2 more
- Post offices
- 5 (1 sub office and 4 branch offices)
- Villages
- 19 in 2 tehsils
- Towns / local bodies
- Thiruporur
- Type of area
- Town and villages
- Middle of the area
- 12.73991, 80.19633
- DIGIPIN of the middle
- 4T3P96P5P8
- Sorting district code
- 603 (shared by 44 PIN codes; Chengalpattu and Kanchipuram)
- Nearest PIN codes
- 604505 (1.5 km), 603112 (10.8 km), 600130 (12.1 km), 603108 (12.3 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 603110 is
- PIN 603110
- 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 (15 carry 603110). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 603110 area
603110 is a PIN code covering town areas and villages in Chengalpattu district, Tamil Nadu. India Post lists 5 post offices under it: Tiruporur SO, Alathur Industrial Estate BO, Illalur BO, Kayar BO and Venbedu BO. Mail for addresses with this PIN is delivered by Tiruporur SO, Alathur Industrial Estate BO and Illalur BO and 2 other offices.
In India Post's structure, 603110 belongs to the Chengalpattu Division, part of the Chennai City Region of the Tamilnadu Circle. Its division's head office is Chengalpattu HO. The first three digits, 603, are the sorting district code that 44 PIN codes share, covering Chengalpattu and Kanchipuram.
19 villages in the Local Government Directory carry PIN 603110, spread over 2 tehsils: Tiruporur (18) and Tirukalukundram (1). They include Alathur, Alathur Rf, Edayankuppam, Edayankuppam Rf and Illalur.
Town areas with this PIN: Thiruporur (town panchayat).
The middle of the 603110 area is at 12.7399° N, 80.1963° E (DIGIPIN 4T3P96P5P8). The closest PIN codes are 604505 (Vallam Arni, 1.5 km north-west), 603112 (Kovalam SO Kanchipuram, 10.8 km north) and 600130 (Thazambur, 12.1 km north).
Chengalpattu district has 59 PIN codes. The one with the most post offices is 603306 (Madurantakam, 11); 603110 has 5. The one with the most villages is 603109 (Tirukalikundram, 44).
Post offices with PIN code 603110
| Post office | Type and mail delivery |
|---|---|
| Tiruporur SO | Sub office Delivers |
| Alathur Industrial Estate BO | Branch office Delivers |
| Illalur BO | Branch office Delivers |
| Kayar BO | Branch office Delivers |
| Venbedu BO | Branch office Delivers |
"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 603110 mean
A letter to 603110 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone603110
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle603110
Tamilnadu Circle
- 3 · Sorting district603110
Sorting district covering Chengalpattu and Kanchipuram
- 4 · Delivery office603110
Delivered by Tiruporur SO, Alathur Industrial Estate BO
Localities in the 603110 area
Neighbourhoods and places named on OpenStreetMap whose nearby mapped addresses mostly carry PIN 603110. Places on an edge can also fall in a neighbouring PIN.
Villages under PIN code 603110 (19)
| Village | Mandal / tehsil | District |
|---|---|---|
| Alathur | Tiruporur | Chengalpattu |
| Alathur Rf | Tiruporur | Chengalpattu |
| Edayankuppam | Tiruporur | Chengalpattu |
| Edayankuppam Rf | Tiruporur | Chengalpattu |
| Illalur | Tiruporur | Chengalpattu |
| Illalur Rf | Tiruporur | Chengalpattu |
| Kalavakkam | Tiruporur | Chengalpattu |
| Kannagapattu | Tiruporur | Chengalpattu |
| Karunguzhipallam | Tiruporur | Chengalpattu |
| Kattur | Tiruporur | Chengalpattu |
| Kattur R.F. | Tiruporur | Chengalpattu |
| Kayar | Tiruporur | Chengalpattu |
| Kayar Rf | Tiruporur | Chengalpattu |
| Poonthandalam | Tirukalukundram | Chengalpattu |
| Sengadu | Tiruporur | Chengalpattu |
| Thandalam | Tiruporur | Chengalpattu |
| Thiruporur | Tiruporur | Chengalpattu |
| Vembedu | Tiruporur | Chengalpattu |
| Vengaleri | Tiruporur | 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 603110
- Town panchayat Thiruporur
PIN codes near 603110
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 603110
Name House / flat number, street Tiruporur, Chengalpattu Tamil Nadu - 603110
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 603110
Which area has the PIN code 603110?
603110 is the PIN code of Tiruporur, Alathur Industrial Estate, Illalur and Kayar and other areas in Chengalpattu district, Tamil Nadu.
Which district and state is 603110 in?
Chengalpattu district in Tamil Nadu, in India Post's Tamilnadu Circle (Chengalpattu Division).
How many post offices use 603110?
5 post offices: Tiruporur SO, Alathur Industrial Estate BO, Illalur BO, Kayar BO and Venbedu BO.
Which post office delivers mail for 603110?
Tiruporur SO, Alathur Industrial Estate BO, Illalur BO and Kayar BO deliver mail for this PIN.
What is the head office for 603110?
Chengalpattu HO is the head office of the Chengalpattu Division.
Which villages come under PIN code 603110?
19 villages, including Alathur, Alathur Rf, Edayankuppam, Edayankuppam Rf, Illalur, Illalur Rf, Kalavakkam and Kannagapattu. The full list is on this page.
Is 603110 a rural or urban PIN code?
Both: it covers town areas (Thiruporur) and 19 villages.
What are the PIN codes near 603110?
604505 (Vallam Arni, 1.5 km), 603112 (Kovalam SO Kanchipuram, 10.8 km), 600130 (Thazambur, 12.1 km), 603108 (Sembakkam, 12.3 km) and 600127 (Melakkottaiyur, 12.4 km), measured between the middles of the areas.
What is the DIGIPIN of the 603110 area?
4T3P96P5P8 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 603110 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