- PIN code
- 673521
- Main post office
- Iringal (sub office)
- District
- Kozhikode
- State
- Kerala
- Postal division
- Vadakara
- Region and circle
- Calicut Region, Kerala circle
- Delivery
- Delivery PIN (4 of 4 offices deliver)
- Location
- Open on a map (11.546, 75.612)
Post offices with PIN 673521
| Post office | Type | Delivery |
|---|---|---|
| Iringal | Sub office | Delivers mail |
| Ayanikkad | Branch office | Delivers mail |
| Kottakkaligl | Branch office | Delivers mail |
| Palayad Nada | Branch office | Delivers mail |
673521 covers 0 head offices, 1 sub office and 3 branch offices.
What the digits of 673521 mean
- 6: India Post's Southern region, which covers Kerala, Lakshadweep, Puducherry and Tamil Nadu (3,512 PINs).
- 67: the Kerala postal circle; 490 PINs start with 67.
- 673: the sorting district, shared by 121 PINs in 5 districts.
- 521: the delivery post office within it, Iringal.
Head post office for 673521
The post offices with this PIN belong to the Vadakara 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.
- Koyilandi head post office: 673305
- Vadakara head post office: 673101
Nearby PIN codes in Kozhikode
- Payyoli673522
- Payyoli Angadi673523
- Meppayur673524
- Valayam673517
- Perampra673525
- Kayanna673526
- Koorachundu673527
- Peruvannamuzhi673528
Writing an address with 673521
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 Iringal post office Kozhikode, Kerala – 673521
Frequently asked questions
Which post office has PIN code 673521?
4 post offices share it: Iringal, Ayanikkad, Kottakkaligl and Palayad Nada, in Kozhikode district, Kerala.
Is 673521 a delivery PIN code?
Yes. All 4 of its post offices deliver mail; letters addressed to 673521 are delivered.
Which district is 673521 in?
Kozhikode district, Kerala. It is in the Vadakara postal division (Calicut Region) of the Kerala postal circle.
What is the head post office for 673521?
The Vadakara postal division's head offices are Koyilandi (673305) and Vadakara (673101).
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.