600021 PIN Code: Washermanpet, Washermanpet East (Chennai)
600021 is the PIN code of Washermanpet, Washermanpet East in Chennai district, Tamil Nadu. Mail for 600021 is delivered by Washermanpet S.O. It covers 1 village.
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Washermanpet, Washermanpet East
600021 at a glance
- PIN code
- 600021
- Areas
- Washermanpet and Washermanpet East
- District
- Chennai
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Chennai City Region · Chennai City North Division
- Head office
- Park Town H.O (3.9 km south)
- Delivery office
- Washermanpet S.O
- Post offices
- 2 (2 sub offices)
- Villages
- 1 in 1 tehsil
- Type of area
- Rural (villages)
- Approximate area
- about 3.4 km² (2.6 km east-west, 1.7 km north-south)
- Middle of the area
- 13.11741, 80.28582
- DIGIPIN of the middle
- 4T383MTM52
- Sorting district code
- 600 (shared by 123 PIN codes; Chennai and Thiruvallur)
- Nearest PIN codes
- 600013 (1.0 km), 600081 (1.4 km), 600001 (2.4 km), 600104 (3.4 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 600021 is
- PIN 600021
- 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 (25 carry 600021). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 600021 area
600021 is a rural PIN code in Chennai district, Tamil Nadu. India Post lists 2 post offices under it: Washermanpet S.O and Washermanpet East S.O. Mail for addresses with this PIN is delivered by Washermanpet S.O. The other office offers counter services but doesn't deliver.
In India Post's structure, 600021 belongs to the Chennai City North Division, part of the Chennai City Region of the Tamilnadu Circle. The nearest head office of its division is Park Town H.O, about 3.9 km south. The first three digits, 600, are the sorting district code that 123 PIN codes share, covering Chennai and Thiruvallur.
1 village in the Local Government Directory carry PIN 600021, spread over 1 tehsil: Kolathur (1). They include Peruvallur.
The middle of the 600021 area is at 13.1174° N, 80.2858° E (DIGIPIN 4T383MTM52), and the area is roughly 3.4 km² on our map. The closest PIN codes are 600013 (Rayapuram, 1.0 km south-east), 600081 (Tondiarpet, 1.4 km north-east) and 600001 (Chennai, 2.4 km south).
Chennai district has 78 PIN codes. The one with the most post offices is 600001 (Chennai, 6); 600021 has 2. The one with the most villages is 600066 (Pozhal, 16).
Post offices with PIN code 600021
| Post office | Type and mail delivery |
|---|---|
| Washermanpet S.O | Sub office Delivers |
| Washermanpet East S.O | 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 600021 mean
A letter to 600021 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone600021
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle600021
Tamilnadu Circle
- 3 · Sorting district600021
Sorting district covering Chennai and Thiruvallur
- 4 · Delivery office600021
Delivered by Washermanpet S.O
Localities in the 600021 area
Neighbourhoods and places named on OpenStreetMap whose nearby mapped addresses mostly carry PIN 600021. Places on an edge can also fall in a neighbouring PIN.
Villages under PIN code 600021 (1)
| Village | Mandal / tehsil | District |
|---|---|---|
| Peruvallur | Kolathur | Chennai |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
PIN codes near 600021
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 600021
Name House / flat number, street Washermanpet, Chennai Tamil Nadu - 600021
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 600021
Which area has the PIN code 600021?
600021 is the PIN code of Washermanpet and Washermanpet East in Chennai district, Tamil Nadu.
Which district and state is 600021 in?
Chennai district in Tamil Nadu, in India Post's Tamilnadu Circle (Chennai City North Division).
How many post offices use 600021?
2 post offices: Washermanpet S.O and Washermanpet East S.O.
Which post office delivers mail for 600021?
Washermanpet S.O delivers mail for this PIN.
What is the head office for 600021?
Park Town H.O, about 3.9 km south of the 600021 area, is the nearest head office in the Chennai City North Division.
Which villages come under PIN code 600021?
1 village, including Peruvallur. The full list is on this page.
Is 600021 a rural or urban PIN code?
Rural: 1 village and no town bodies are listed under it.
What are the PIN codes near 600021?
600013 (Rayapuram, 1.0 km), 600081 (Tondiarpet, 1.4 km), 600001 (Chennai, 2.4 km), 600104 (High Court Building S.O (Chennai), 3.4 km) and 600012 (Perambur Barracks, 3.6 km), measured between the middles of the areas.
What is the DIGIPIN of the 600021 area?
4T383MTM52 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 600021 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 78 PIN codes of Chennai · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are