683503 PIN Code: Hmt Colony (Ernakulam)
683503 is the PIN code of Hmt Colony in Ernakulam district, Kerala. Mail for 683503 is delivered by Hmt Colony SO.
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Hmt Colony
683503 at a glance
- PIN code
- 683503
- Areas
- Hmt Colony
- District
- Ernakulam
- State
- Kerala
- Postal circle
- Kerala Circle
- Region / division
- Kochi Region · Ernakulam Division
- Head office
- Ernakulam HO (11.0 km south-west)
- Delivery office
- Hmt Colony SO
- Post offices
- 1 (1 sub office)
- Type of area
- Not known
- Approximate area
- about 6.5 km² (4.2 km east-west, 2.3 km north-south)
- Middle of the area
- 10.05734, 76.33205
- DIGIPIN of the middle
- MC563FFKJF
- Sorting district code
- 683 (shared by 55 PIN codes; Ernakulam)
- Nearest PIN codes
- 682022 (1.4 km), 683501 (1.8 km), 682033 (2.3 km), 682021 (2.6 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 683503 is
- PIN 683503
- 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 683503). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 683503 area
683503 is a PIN code in Ernakulam district, Kerala. India Post lists 1 post office under it: Hmt Colony SO. Mail for addresses with this PIN is delivered by Hmt Colony SO.
In India Post's structure, 683503 belongs to the Ernakulam Division, part of the Kochi Region of the Kerala Circle. The nearest head office of its division is Ernakulam HO, about 11.0 km south-west. The first three digits, 683, are the sorting district code that 55 PIN codes share, covering Ernakulam.
The middle of the 683503 area is at 10.0573° N, 76.3321° E (DIGIPIN MC563FFKJF), and the area is roughly 6.5 km² on our map. The closest PIN codes are 682022 (Kochi University, 1.4 km south-west), 683501 (Udyogamandal, 1.8 km north-west) and 682033 (Changampuzha Nagar, 2.3 km south-west).
Ernakulam district has 144 PIN codes. The one with the most post offices is 686681 (Chelad Junction, 15); 683503 has 1. The one with the most villages is 686692 (Thrikkariyoor, 3).
Post offices with PIN code 683503
| Post office | Type and mail delivery |
|---|---|
| Hmt Colony SO | Sub 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 683503 mean
A letter to 683503 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone683503
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle683503
Kerala Circle
- 3 · Sorting district683503
Sorting district covering Ernakulam
- 4 · Delivery office683503
Delivered by Hmt Colony SO
PIN codes near 683503
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 683503
Name House / flat number, street Hmt Colony, Ernakulam Kerala - 683503
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 683503
Which area has the PIN code 683503?
683503 is the PIN code of Hmt Colony in Ernakulam district, Kerala.
Which district and state is 683503 in?
Ernakulam district in Kerala, in India Post's Kerala Circle (Ernakulam Division).
How many post offices use 683503?
1 post office: Hmt Colony SO.
Which post office delivers mail for 683503?
Hmt Colony SO delivers mail for this PIN.
What is the head office for 683503?
Ernakulam HO, about 11.0 km south-west of the 683503 area, is the nearest head office in the Ernakulam Division.
What are the PIN codes near 683503?
682022 (Kochi University, 1.4 km), 683501 (Udyogamandal, 1.8 km), 682033 (Changampuzha Nagar, 2.3 km), 682021 (Thrikkakara, 2.6 km) and 683106 (Thaikkattukara, 2.9 km), measured between the middles of the areas.
What is the DIGIPIN of the 683503 area?
MC563FFKJF 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 683503 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 144 PIN codes of Ernakulam · All PIN codes of Kerala · PIN code guides · Find the PIN code of where you are