637503 PIN Code: Mallasamudram, Akkaraipatti (Namakkal)
637503 is the PIN code of Mallasamudram, Akkaraipatti, Karumanur, Kolangondai and 6 more in Namakkal district, Tamil Nadu. Mail for 637503 is delivered by Mallasamudram S.O, Akkaraipatti B.O, Karumanur B.O. It covers 10 villages.
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Mallasamudram, Akkaraipatti, Karumanur
637503 at a glance
- PIN code
- 637503
- Areas
- Mallasamudram, Akkaraipatti, Karumanur, Kolangondai, Kottapalayam and Mamundi and 4 more
- District
- Namakkal
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Western Region Coimbatore · Namakkal Division
- Head office
- Tiruchengodu H.O (17.9 km south-west)
- Delivery office
- Mallasamudram S.O, Akkaraipatti B.O and Karumanur B.O and 7 more
- Post offices
- 10 (1 sub office and 9 branch offices)
- Villages
- 10 in 2 tehsils
- Towns / local bodies
- Mallasamudram and Padaiveedu
- Type of area
- Town and villages
- Middle of the area
- 11.46499, 78.02483
- DIGIPIN of the middle
- M9C8CLPM5P
- Sorting district code
- 637 (shared by 55 PIN codes; Namakkal and Salem)
- Nearest PIN codes
- 637410 (7.1 km), 637505 (7.7 km), 637501 (8.0 km), 637202 (9.2 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 637503 is
- PIN 637503
- 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 (2 carry 637503). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 637503 area
637503 is a PIN code covering town areas and villages in Namakkal district, Tamil Nadu. India Post lists 10 post offices under it: Mallasamudram S.O, Akkaraipatti B.O, Karumanur B.O, Kolangondai B.O and Kottapalayam B.O and 5 more. Mail for addresses with this PIN is delivered by Mallasamudram S.O, Akkaraipatti B.O and Karumanur B.O and 7 other offices.
In India Post's structure, 637503 belongs to the Namakkal Division, part of the Western Region Coimbatore of the Tamilnadu Circle. The nearest head office of its division is Tiruchengodu H.O, about 17.9 km south-west. The first three digits, 637, are the sorting district code that 55 PIN codes share, covering Namakkal and Salem.
10 villages in the Local Government Directory carry PIN 637503, spread over 2 tehsils: Tiruchengode (8) and Rasipuram (2). They include Akkaraipatti, Karumanur, Kolankondai, Kottaipalayam and Mallasamudram (East).
Town areas with this PIN: Mallasamudram (town panchayat) and Padaiveedu (town panchayat).
The middle of the 637503 area is at 11.4650° N, 78.0248° E (DIGIPIN M9C8CLPM5P). The closest PIN codes are 637410 (Vaiyappamalai, 7.1 km south-east), 637505 (Vennandur, 7.7 km north-east) and 637501 (Attayampatti, 8.0 km north-east).
Namakkal district has 55 PIN codes. The one with the most post offices is 637411 (Semmedu, 25); 637503 has 10. The one with the most villages is 637001 (Namakkal, 27).
Post offices with PIN code 637503
| Post office | Type and mail delivery |
|---|---|
| Mallasamudram S.O | Sub office Delivers |
| Akkaraipatti B.O | Branch office Delivers |
| Karumanur B.O | Branch office Delivers |
| Kolangondai B.O | Branch office Delivers |
| Kottapalayam B.O | Branch office Delivers |
| Mamundi B.O | Branch office Delivers |
| Palamedu B.O | Branch office Delivers |
| Paruttipalli B.O | Branch office Delivers |
| Thuthipalayam B.O | Branch office Delivers |
| Vadugampalayam 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 637503 mean
A letter to 637503 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone637503
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle637503
Tamilnadu Circle
- 3 · Sorting district637503
Sorting district covering Namakkal and Salem
- 4 · Delivery office637503
Delivered by Mallasamudram S.O, Akkaraipatti B.O
Villages under PIN code 637503 (10)
| Village | Mandal / tehsil | District |
|---|---|---|
| Akkaraipatti | Rasipuram | Namakkal |
| Karumanur | Tiruchengode | Namakkal |
| Kolankondai | Tiruchengode | Namakkal |
| Kottaipalayam | Tiruchengode | Namakkal |
| Mallasamudram (East) | Tiruchengode | Namakkal |
| Mallasamudram (West) | Tiruchengode | Namakkal |
| Mamundi | Tiruchengode | Namakkal |
| Palamedu | Tiruchengode | Namakkal |
| Paruttipalli | Tiruchengode | Namakkal |
| Porasalapattti | Rasipuram | Namakkal |
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 637503
- Town panchayat Mallasamudram
- Town panchayat Padaiveedu
PIN codes near 637503
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 637503
Name House / flat number, street Mallasamudram, Namakkal Tamil Nadu - 637503
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 637503
Which area has the PIN code 637503?
637503 is the PIN code of Mallasamudram, Akkaraipatti, Karumanur and Kolangondai and other areas in Namakkal district, Tamil Nadu.
Which district and state is 637503 in?
Namakkal district in Tamil Nadu, in India Post's Tamilnadu Circle (Namakkal Division).
How many post offices use 637503?
10 post offices: Mallasamudram S.O, Akkaraipatti B.O, Karumanur B.O, Kolangondai B.O, Kottapalayam B.O, Mamundi B.O, Palamedu B.O and Paruttipalli B.O and others.
Which post office delivers mail for 637503?
Mallasamudram S.O, Akkaraipatti B.O, Karumanur B.O and Kolangondai B.O deliver mail for this PIN.
What is the head office for 637503?
Tiruchengodu H.O, about 17.9 km south-west of the 637503 area, is the nearest head office in the Namakkal Division.
Which villages come under PIN code 637503?
10 villages, including Akkaraipatti, Karumanur, Kolankondai, Kottaipalayam, Mallasamudram (East), Mallasamudram (West), Mamundi and Palamedu. The full list is on this page.
Is 637503 a rural or urban PIN code?
Both: it covers town areas (Mallasamudram and Padaiveedu) and 10 villages.
What are the PIN codes near 637503?
637410 (Vaiyappamalai, 7.1 km), 637505 (Vennandur, 7.7 km), 637501 (Attayampatti, 8.0 km), 637202 (Elachipalayam, 9.2 km) and 637504 (Vembadithalam, 11.2 km), measured between the middles of the areas.
What is the DIGIPIN of the 637503 area?
M9C8CLPM5P 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 637503 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