643001 PIN Code: Udagamandalam, Charing Cross (The Nilgiris)
643001 is the PIN code of Udagamandalam, Charing Cross, St Marys Hill, Udagamandalam Market in The Nilgiris district, Tamil Nadu. Mail for 643001 is delivered by Udagamandalam H.O.
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Udagamandalam, Charing Cross, St Marys Hill
643001 at a glance
- PIN code
- 643001
- Areas
- Udagamandalam, Charing Cross, St Marys Hill and Udagamandalam Market
- District
- The Nilgiris
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Western Region Coimbatore · Nilgiris Division
- Head office
- Udagamandalam H.O (in this PIN)
- Delivery office
- Udagamandalam H.O
- Post offices
- 4 (1 head office and 3 sub offices)
- Type of area
- Not known
- Approximate area
- about 29.0 km² (7.6 km east-west, 6.6 km north-south)
- Middle of the area
- 11.40973, 76.70470
- DIGIPIN of the middle
- MC8C653932
- Sorting district code
- 643 (shared by 46 PIN codes; The Nilgiris)
- Nearest PIN codes
- 643224 (2.7 km), 643215 (4.4 km), 643243 (5.4 km), 643007 (5.6 km)
Sources: India Post's All India Pincode Directory (list dated 3 Oct 2025), OpenStreetMap. Area and middle point are approximate, from our map.
Where PIN 643001 is
- PIN 643001
- 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 (38 carry 643001). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 643001 area
643001 is a PIN code in The Nilgiris district, Tamil Nadu. India Post lists 4 post offices under it: Udagamandalam H.O, Charing Cross S.O, St Marys Hill S.O and Udagamandalam Market S.O. Mail for addresses with this PIN is delivered by Udagamandalam H.O. The other 3 offices offer counter services but don't deliver.
In India Post's structure, 643001 belongs to the Nilgiris Division, part of the Western Region Coimbatore of the Tamilnadu Circle. Udagamandalam H.O, the head office, is itself in this PIN. The first three digits, 643, are the sorting district code that 46 PIN codes share, covering The Nilgiris.
The middle of the 643001 area is at 11.4097° N, 76.7047° E (DIGIPIN MC8C653932), and the area is roughly 29.0 km² on our map. The closest PIN codes are 643224 (Naduvattam, 2.7 km west), 643215 (Ketti, 4.4 km south-east) and 643243 (Yellanhalli, 5.4 km south-east).
The Nilgiris district has 46 PIN codes. The one with the most post offices is 643217 (Kotagiri, 15); 643001 has 4. The one with the most villages is 643231 (Wellington, 23).
Post offices with PIN code 643001
| Post office | Type and mail delivery |
|---|---|
| Udagamandalam H.O | Head office Delivers |
| Charing Cross S.O | Sub office Counter only |
| St Marys Hill S.O | Sub office Counter only |
| Udagamandalam Market 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 643001 mean
A letter to 643001 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone643001
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle643001
Tamilnadu Circle
- 3 · Sorting district643001
Sorting district covering The Nilgiris
- 4 · Delivery office643001
Delivered by Udagamandalam H.O
Localities in the 643001 area
Neighbourhoods and places named on OpenStreetMap whose nearby mapped addresses mostly carry PIN 643001. Places on an edge can also fall in a neighbouring PIN.
PIN codes near 643001
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 643001
Name House / flat number, street Udagamandalam, The Nilgiris Tamil Nadu - 643001
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 643001
Which area has the PIN code 643001?
643001 is the PIN code of Udagamandalam, Charing Cross, St Marys Hill and Udagamandalam Market in The Nilgiris district, Tamil Nadu.
Which district and state is 643001 in?
The Nilgiris district in Tamil Nadu, in India Post's Tamilnadu Circle (Nilgiris Division).
How many post offices use 643001?
4 post offices: Udagamandalam H.O, Charing Cross S.O, St Marys Hill S.O and Udagamandalam Market S.O.
Which post office delivers mail for 643001?
Udagamandalam H.O delivers mail for this PIN.
What is the head office for 643001?
Udagamandalam H.O, which is in this PIN.
What are the PIN codes near 643001?
643224 (Naduvattam, 2.7 km), 643215 (Ketti, 4.4 km), 643243 (Yellanhalli, 5.4 km), 643007 (Dr. Basuviah Nagar, 5.6 km) and 643002 (Stone House Hill, 6.1 km), measured between the middles of the areas.
What is the DIGIPIN of the 643001 area?
MC8C653932 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 643001 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 46 PIN codes of The Nilgiris · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are