637021 PIN Code: Varagur, Devarayapuram (Namakkal)
637021 is the PIN code of Varagur, Devarayapuram, Navaladipatti, Pavithirampudur and 1 more in Namakkal district, Tamil Nadu. Mail for 637021 is delivered by Varagur S.O, Devarayapuram B.O, Navaladipatti B.O. It covers 4 villages.
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Varagur, Devarayapuram, Navaladipatti
637021 at a glance
- PIN code
- 637021
- Areas
- Varagur, Devarayapuram, Navaladipatti, Pavithirampudur and Pavitram
- District
- Namakkal
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Western Region Coimbatore · Namakkal Division
- Head office
- Namakkal H.O (22.4 km west)
- Delivery office
- Varagur S.O, Devarayapuram B.O and Navaladipatti B.O and 2 more
- Post offices
- 5 (1 sub office and 4 branch offices)
- Villages
- 4 in 1 tehsil
- Type of area
- Rural (villages)
- Approximate area
- about 50.0 km² (9.7 km east-west, 7.4 km north-south)
- Middle of the area
- 11.15375, 78.36538
- DIGIPIN of the middle
- M9942T3423
- Sorting district code
- 637 (shared by 55 PIN codes; Namakkal and Salem)
- Nearest PIN codes
- 621214 (7.0 km), 621210 (8.6 km), 637013 (10.1 km), 621208 (11.8 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 637021 is
- PIN 637021
- 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 637021). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 637021 area
637021 is a rural PIN code in Namakkal district, Tamil Nadu. India Post lists 5 post offices under it: Varagur S.O, Devarayapuram B.O, Navaladipatti B.O, Pavithirampudur B.O and Pavitram B.O. Mail for addresses with this PIN is delivered by Varagur S.O, Devarayapuram B.O and Navaladipatti B.O and 2 other offices.
In India Post's structure, 637021 belongs to the Namakkal Division, part of the Western Region Coimbatore of the Tamilnadu Circle. The nearest head office of its division is Namakkal H.O, about 22.4 km west. The first three digits, 637, are the sorting district code that 55 PIN codes share, covering Namakkal and Salem.
4 villages in the Local Government Directory carry PIN 637021, spread over 1 tehsil: Sendamangalam (4). They include Devarayapuram, Pavithiram, Pavithram Pudur and Varagur.
The middle of the 637021 area is at 11.1538° N, 78.3654° E (DIGIPIN M9942T3423), and the area is roughly 50.0 km² on our map. The closest PIN codes are 621214 (Thathiengarpet, 7.0 km south-east), 621210 (Mettupalayam, 8.6 km east) and 637013 (Erampatti, 10.1 km west).
Namakkal district has 55 PIN codes. The one with the most post offices is 637411 (Semmedu, 25); 637021 has 5. The one with the most villages is 637001 (Namakkal, 27).
Post offices with PIN code 637021
| Post office | Type and mail delivery |
|---|---|
| Varagur S.O | Sub office Delivers |
| Devarayapuram B.O | Branch office Delivers |
| Navaladipatti B.O | Branch office Delivers |
| Pavithirampudur B.O | Branch office Delivers |
| Pavitram 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 637021 mean
A letter to 637021 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone637021
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle637021
Tamilnadu Circle
- 3 · Sorting district637021
Sorting district covering Namakkal and Salem
- 4 · Delivery office637021
Delivered by Varagur S.O, Devarayapuram B.O
Villages under PIN code 637021 (4)
| Village | Mandal / tehsil | District |
|---|---|---|
| Devarayapuram | Sendamangalam | Namakkal |
| Pavithiram | Sendamangalam | Namakkal |
| Pavithram Pudur | Sendamangalam | Namakkal |
| Varagur | Sendamangalam | Namakkal |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
PIN codes near 637021
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 637021
Name House / flat number, street Varagur, Namakkal Tamil Nadu - 637021
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 637021
Which area has the PIN code 637021?
637021 is the PIN code of Varagur, Devarayapuram, Navaladipatti and Pavithirampudur and other areas in Namakkal district, Tamil Nadu.
Which district and state is 637021 in?
Namakkal district in Tamil Nadu, in India Post's Tamilnadu Circle (Namakkal Division).
How many post offices use 637021?
5 post offices: Varagur S.O, Devarayapuram B.O, Navaladipatti B.O, Pavithirampudur B.O and Pavitram B.O.
Which post office delivers mail for 637021?
Varagur S.O, Devarayapuram B.O, Navaladipatti B.O and Pavithirampudur B.O deliver mail for this PIN.
What is the head office for 637021?
Namakkal H.O, about 22.4 km west of the 637021 area, is the nearest head office in the Namakkal Division.
Which villages come under PIN code 637021?
4 villages, including Devarayapuram, Pavithiram, Pavithram Pudur and Varagur. The full list is on this page.
Is 637021 a rural or urban PIN code?
Rural: 4 villages and no town bodies are listed under it.
What are the PIN codes near 637021?
621214 (Thathiengarpet, 7.0 km), 621210 (Mettupalayam, 8.6 km), 637013 (Erampatti, 10.1 km), 621208 (Kolakkudi, 11.8 km) and 621003 (Kottapalayam, 15.3 km), measured between the middles of the areas.
What is the DIGIPIN of the 637021 area?
M9942T3423 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 637021 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 55 PIN codes of Namakkal · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are