- PIN code
- 680521
- Main post office
- Arthat (sub office)
- District
- Thrissur
- State
- Kerala
- Postal division
- Trichur
- Region and circle
- Kochi Region, Kerala circle
- Delivery
- Delivery PIN (1 of 1 offices delivers)
- Location
- Open on a map (10.634, 76.063)
Post offices with PIN 680521
| Post office | Type | Delivery |
|---|---|---|
| Arthat | Sub office | Delivers mail |
680521 has a single post office.
What the digits of 680521 mean
- 6: India Post's Southern region, which covers Kerala, Lakshadweep, Puducherry and Tamil Nadu (3,512 PINs).
- 68: the Kerala postal circle; 656 PINs start with 68.
- 680: the sorting district, shared by 160 PINs in 1 district.
- 521: the delivery post office within it, Arthat.
Head post office for 680521
The post offices with this PIN belong to the Trichur postal division, whose head offices are listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.
- Kunnamkulam head post office: 680503
- Thrissur head post office: 680001
- WadakancheryTC head post office: 680582
Nearby PIN codes in Thrissur
- Thozhiyur680520
- Paluvai680522
- Karikkad680519
- Kizhur680523
- Agalad680518
- Padoor680524
- Kanippayur680517
- Tiruvatra680516
Writing an address with 680521
Put the PIN on the last line, after the town and state, so the sorting machines and postmen can read it:
Name House number, street Arthat post office Thrissur, Kerala – 680521
Frequently asked questions
Which post office has PIN code 680521?
Arthat sub office, in Thrissur district, Kerala.
Is 680521 a delivery PIN code?
Yes. Its post office delivers mail; letters addressed to 680521 are delivered.
Which district is 680521 in?
Thrissur district, Kerala. It is in the Trichur postal division (Kochi Region) of the Kerala postal circle.
What is the head post office for 680521?
The Trichur postal division's head offices are Kunnamkulam (680503), Thrissur (680001) and WadakancheryTC (680582).
Sources
Last checked on 6 October 2026. PIN codes and post offices are from India Post’s directory on data.gov.in. Post offices are sometimes opened, merged or renamed; check with India Post before relying on a PIN for an official form.