- PIN code
- 581421
- Main post office
- Kaikini (sub office)
- District
- Uttara Kannada
- State
- Karnataka
- Postal division
- Karwar
- Region and circle
- North Karnataka Region, Karnataka circle
- Delivery
- Delivery PIN (6 of 6 offices deliver)
- Location
- Open on a map (14.075, 74.505)
Post offices with PIN 581421
| Post office | Type | Delivery |
|---|---|---|
| Kaikini | Sub office | Delivers mail |
| Bengre | Branch office | Delivers mail |
| Bengre Ulman | Branch office | Delivers mail |
| Koppa | Branch office | Delivers mail |
| Mathadhittal | Branch office | Delivers mail |
| Ternamakki | Branch office | Delivers mail |
581421 covers 0 head offices, 1 sub office and 5 branch offices.
What the digits of 581421 mean
- 5: India Post's Southern region, which covers Andhra Pradesh, Karnataka, Puducherry and Telangana (3,313 PINs).
- 58: the Karnataka postal circle; 451 PINs start with 58.
- 581: the sorting district, shared by 118 PINs in 3 districts.
- 421: the delivery post office within it, Kaikini.
Head post office for 581421
The post offices with this PIN belong to the Karwar 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.
- Karwar head post office: 581301
- Kumta head post office: 581343
Nearby PIN codes in Uttara Kannada
- Melin Idgunji581423
- Kirwatti581412
- Tibetan Colony581411
- Nilekani581403
- Sirsi Market581402
- Mirjan581440
- Sirsi581401
- Kaiga581400
All 75 PIN codes in Uttara Kannada
Writing an address with 581421
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 Kaikini post office Uttara Kannada, Karnataka – 581421
Frequently asked questions
Which post office has PIN code 581421?
6 post offices share it: Kaikini, Bengre, Bengre Ulman, Koppa, Mathadhittal and Ternamakki, in Uttara Kannada district, Karnataka.
Is 581421 a delivery PIN code?
Yes. All 6 of its post offices deliver mail; letters addressed to 581421 are delivered.
Which district is 581421 in?
Uttara Kannada district, Karnataka. It is in the Karwar postal division (North Karnataka Region) of the Karnataka postal circle.
What is the head post office for 581421?
The Karwar postal division's head offices are Karwar (581301) and Kumta (581343).
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.