602021 PIN Code: Ikkadu, Karikalavakkam (Thiruvallur)
602021 is the PIN code of Ikkadu, Karikalavakkam, Kilanur, Monnavedu and 3 more in Thiruvallur district, Tamil Nadu. Mail for 602021 is delivered by Ikkadu S.O, Karikalavakkam B.O, Kilanur B.O. It covers 22 villages.
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Ikkadu, Karikalavakkam, Kilanur
602021 at a glance
- PIN code
- 602021
- Areas
- Ikkadu, Karikalavakkam, Kilanur, Monnavedu, Odikkadu and Perattur and 1 more
- District
- Thiruvallur
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Chennai City Region · Kanchipuram Division
- Head office
- Tiruvallur H.O (7.1 km south-west)
- Delivery office
- Ikkadu S.O, Karikalavakkam B.O and Kilanur B.O and 4 more
- Post offices
- 7 (1 sub office and 6 branch offices)
- Villages
- 22 in 1 tehsil
- Type of area
- Rural (villages)
- Approximate area
- about 37.0 km² (7.8 km east-west, 7.7 km north-south)
- Middle of the area
- 13.18850, 79.93960
- DIGIPIN of the middle
- 4TCLTPM6C5
- Sorting district code
- 602 (shared by 13 PIN codes; Thiruvallur and Kanchipuram)
- Nearest PIN codes
- 601103 (6.1 km), 602001 (6.8 km), 631204 (7.1 km), 602003 (7.2 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 602021 is
- PIN 602021
- 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 (1 carry 602021). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 602021 area
602021 is a rural PIN code in Thiruvallur district, Tamil Nadu. India Post lists 7 post offices under it: Ikkadu S.O, Karikalavakkam B.O, Kilanur B.O, Monnavedu B.O and Odikkadu B.O and 2 more. Mail for addresses with this PIN is delivered by Ikkadu S.O, Karikalavakkam B.O and Kilanur B.O and 4 other offices.
In India Post's structure, 602021 belongs to the Kanchipuram Division, part of the Chennai City Region of the Tamilnadu Circle. The nearest head office of its division is Tiruvallur H.O, about 7.1 km south-west. The first three digits, 602, are the sorting district code that 13 PIN codes share, covering Thiruvallur and Kanchipuram.
22 villages in the Local Government Directory carry PIN 602021, spread over 1 tehsil: Thiruvallur (22). They include Arumbakkam, Chithambakkam, Chittathur, Eraiyur and Gerugampoondi.
The middle of the 602021 area is at 13.1885° N, 79.9396° E (DIGIPIN 4TCLTPM6C5), and the area is roughly 37.0 km² on our map. The closest PIN codes are 601103 (Vengal, 6.1 km south-west), 602001 (Tiruvallur, 6.8 km south-west) and 631204 (Kanakammachatram, 7.1 km south-west).
Thiruvallur district has 56 PIN codes. The one with the most post offices is 601201 (Gummidipundi, 15); 602021 has 7. The one with the most villages is 601201 (Gummidipundi, 67).
Post offices with PIN code 602021
| Post office | Type and mail delivery |
|---|---|
| Ikkadu S.O | Sub office Delivers |
| Karikalavakkam B.O | Branch office Delivers |
| Kilanur B.O | Branch office Delivers |
| Monnavedu B.O | Branch office Delivers |
| Odikkadu B.O | Branch office Delivers |
| Perattur B.O | Branch office Delivers |
| Thalakancheri B.O | 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 602021 mean
A letter to 602021 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone602021
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle602021
Tamilnadu Circle
- 3 · Sorting district602021
Sorting district covering Thiruvallur and Kanchipuram
- 4 · Delivery office602021
Delivered by Ikkadu S.O, Karikalavakkam B.O
Villages under PIN code 602021 (22)
| Village | Mandal / tehsil | District |
|---|---|---|
| Arumbakkam | Thiruvallur | Thiruvallur |
| Chithambakkam | Thiruvallur | Thiruvallur |
| Chittathur | Thiruvallur | Thiruvallur |
| Eraiyur | Thiruvallur | Thiruvallur |
| Gerugampoondi | Thiruvallur | Thiruvallur |
| Ikkadu | Thiruvallur | Thiruvallur |
| Ikkadu Kandigai | Thiruvallur | Thiruvallur |
| Kaliyanakuppam | Thiruvallur | Thiruvallur |
| Karikkalvakkam | Thiruvallur | Thiruvallur |
| Keelanur | Thiruvallur | Thiruvallur |
| Melanur | Thiruvallur | Thiruvallur |
| Monnavedu | Thiruvallur | Thiruvallur |
| Othikkadu | Thiruvallur | Thiruvallur |
| Perathur | Thiruvallur | Thiruvallur |
| Punnapakkam | Thiruvallur | Thiruvallur |
| Ramathandalam | Thiruvallur | Thiruvallur |
| Seeyanjeri | Thiruvallur | Thiruvallur |
| Thalakkancheri | Thiruvallur | Thiruvallur |
| Thirukkananjeri | Thiruvallur | Thiruvallur |
| Vaikasi Kandigai | Thiruvallur | Thiruvallur |
| Vilapakkam | Thiruvallur | Thiruvallur |
| Vishnuvakkam | Thiruvallur | Thiruvallur |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
PIN codes near 602021
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 602021
Name House / flat number, street Ikkadu, Thiruvallur Tamil Nadu - 602021
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 602021
Which area has the PIN code 602021?
602021 is the PIN code of Ikkadu, Karikalavakkam, Kilanur and Monnavedu and other areas in Thiruvallur district, Tamil Nadu.
Which district and state is 602021 in?
Thiruvallur district in Tamil Nadu, in India Post's Tamilnadu Circle (Kanchipuram Division).
How many post offices use 602021?
7 post offices: Ikkadu S.O, Karikalavakkam B.O, Kilanur B.O, Monnavedu B.O, Odikkadu B.O, Perattur B.O and Thalakancheri B.O.
Which post office delivers mail for 602021?
Ikkadu S.O, Karikalavakkam B.O, Kilanur B.O and Monnavedu B.O deliver mail for this PIN.
What is the head office for 602021?
Tiruvallur H.O, about 7.1 km south-west of the 602021 area, is the nearest head office in the Kanchipuram Division.
Which villages come under PIN code 602021?
22 villages, including Arumbakkam, Chithambakkam, Chittathur, Eraiyur, Gerugampoondi, Ikkadu, Ikkadu Kandigai and Kaliyanakuppam. The full list is on this page.
Is 602021 a rural or urban PIN code?
Rural: 22 villages and no town bodies are listed under it.
What are the PIN codes near 602021?
601103 (Vengal, 6.1 km), 602001 (Tiruvallur, 6.8 km), 631204 (Kanakammachatram, 7.1 km), 602003 (Kakalur Ind Estate, 7.2 km) and 604405 (Marudadu, 8.0 km), measured between the middles of the areas.
What is the DIGIPIN of the 602021 area?
4TCLTPM6C5 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 602021 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
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