637501 PIN Code: Attayampatti, Chennagiri (Salem)
637501 is the PIN code of Attayampatti, Chennagiri, Kalipatti, Mangalam and 3 more in Salem district, Tamil Nadu. Mail for 637501 is delivered by Attayampatti S.O, Chennagiri B.O, Kalipatti B.O. It covers 10 villages.
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Attayampatti, Chennagiri, Kalipatti
637501 at a glance
- PIN code
- 637501
- Areas
- Attayampatti, Chennagiri, Kalipatti, Mangalam, Papparapatti and Rajapalayam and 1 more
- District
- Salem
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Western Region Coimbatore · Salem East Division
- Head office
- Salem H.O (17.9 km north-east)
- Delivery office
- Attayampatti S.O, Chennagiri B.O and Kalipatti B.O and 4 more
- Post offices
- 7 (1 sub office and 6 branch offices)
- Villages
- 10 in 1 tehsil
- Towns / local bodies
- Attayampatti and Papparapatti
- Type of area
- Town and villages
- Middle of the area
- 11.53148, 78.05333
- DIGIPIN of the middle
- 4PMTM8745L
- Sorting district code
- 637 (shared by 55 PIN codes; Namakkal and Salem)
- Nearest PIN codes
- 637504 (5.3 km), 637505 (5.6 km), 636308 (5.9 km), 637503 (8.0 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 637501 is
- PIN 637501
- 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 637501). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 637501 area
637501 is a PIN code covering town areas and villages in Salem district, Tamil Nadu. India Post lists 7 post offices under it: Attayampatti S.O, Chennagiri B.O, Kalipatti B.O, Mangalam B.O and Papparapatti B.O and 2 more. Mail for addresses with this PIN is delivered by Attayampatti S.O, Chennagiri B.O and Kalipatti B.O and 4 other offices.
In India Post's structure, 637501 belongs to the Salem East Division, part of the Western Region Coimbatore of the Tamilnadu Circle. The nearest head office of its division is Salem H.O, about 17.9 km north-east. 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 637501, spread over 1 tehsil: Salem South (10). They include Attayampatti, Chennagiri (Ct), Marulayampalayam, Muttanampalayam and Nayinampatti.
Town areas with this PIN: Attayampatti (town panchayat) and Papparapatti (town panchayat).
The middle of the 637501 area is at 11.5315° N, 78.0533° E (DIGIPIN 4PMTM8745L). The closest PIN codes are 637504 (Vembadithalam, 5.3 km north-west), 637505 (Vennandur, 5.6 km south-east) and 636308 (Veerapandi Salem, 5.9 km north).
Salem district has 84 PIN codes. The one with the most post offices is 636303 (Kolathur (Salem), 14); 637501 has 7. The one with the most villages is 636601 (Yercaud, 42).
Post offices with PIN code 637501
| Post office | Type and mail delivery |
|---|---|
| Attayampatti S.O | Sub office Delivers |
| Chennagiri B.O | Branch office Delivers |
| Kalipatti B.O | Branch office Delivers |
| Mangalam B.O | Branch office Delivers |
| Papparapatti B.O | Branch office Delivers |
| Rajapalayam B.O | Branch office Delivers |
| Shenbagamadevi 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 637501 mean
A letter to 637501 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone637501
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle637501
Tamilnadu Circle
- 3 · Sorting district637501
Sorting district covering Namakkal and Salem
- 4 · Delivery office637501
Delivered by Attayampatti S.O, Chennagiri B.O
Localities in the 637501 area
Neighbourhoods and places named on OpenStreetMap whose nearby mapped addresses mostly carry PIN 637501. Places on an edge can also fall in a neighbouring PIN.
Villages under PIN code 637501 (10)
| Village | Mandal / tehsil | District |
|---|---|---|
| Attayampatti | Salem South | Salem |
| Chennagiri (Ct) | Salem South | Salem |
| Marulayampalayam | Salem South | Salem |
| Muttanampalayam | Salem South | Salem |
| Nayinampatti | Salem South | Salem |
| Papparapatti (Ct) | Salem South | Salem |
| Rajapalayam (Ct) | Salem South | Salem |
| Selliyampalayam | Salem South | Salem |
| Thanakuttipalayam | Salem South | Salem |
| Velanattam | Salem South | Salem |
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 637501
- Town panchayat Attayampatti
- Town panchayat Papparapatti
PIN codes near 637501
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 637501
Name House / flat number, street Attayampatti, Salem Tamil Nadu - 637501
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 637501
Which area has the PIN code 637501?
637501 is the PIN code of Attayampatti, Chennagiri, Kalipatti and Mangalam and other areas in Salem district, Tamil Nadu.
Which district and state is 637501 in?
Salem district in Tamil Nadu, in India Post's Tamilnadu Circle (Salem East Division).
How many post offices use 637501?
7 post offices: Attayampatti S.O, Chennagiri B.O, Kalipatti B.O, Mangalam B.O, Papparapatti B.O, Rajapalayam B.O and Shenbagamadevi B.O.
Which post office delivers mail for 637501?
Attayampatti S.O, Chennagiri B.O, Kalipatti B.O and Mangalam B.O deliver mail for this PIN.
What is the head office for 637501?
Salem H.O, about 17.9 km north-east of the 637501 area, is the nearest head office in the Salem East Division.
Which villages come under PIN code 637501?
10 villages, including Attayampatti, Chennagiri (Ct), Marulayampalayam, Muttanampalayam, Nayinampatti, Papparapatti (Ct), Rajapalayam (Ct) and Selliyampalayam. The full list is on this page.
Is 637501 a rural or urban PIN code?
Both: it covers town areas (Attayampatti and Papparapatti) and 10 villages.
What are the PIN codes near 637501?
637504 (Vembadithalam, 5.3 km), 637505 (Vennandur, 5.6 km), 636308 (Veerapandi Salem, 5.9 km), 637503 (Mallasamudram, 8.0 km) and 636203 (Mullur, 9.2 km), measured between the middles of the areas.
What is the DIGIPIN of the 637501 area?
4PMTM8745L 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 637501 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 84 PIN codes of Salem · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are