- PIN code
- 577181
- Main post office
- Horanadu (sub office)
- District
- Chikkamagaluru
- State
- Karnataka
- Postal division
- Chikkamagaluru
- Region and circle
- South Karnataka Region, Karnataka circle
- Delivery
- Delivery PIN (1 of 1 offices delivers)
- Location
- Open on a map (13.275, 75.343)
Post offices with PIN 577181
| Post office | Type | Delivery |
|---|---|---|
| Horanadu | Sub office | Delivers mail |
577181 has a single post office.
What the digits of 577181 mean
- 5: India Post's Southern region, which covers Andhra Pradesh, Karnataka, Puducherry and Telangana (3,313 PINs).
- 57: the Karnataka postal circle; 595 PINs start with 57.
- 577: the sorting district, shared by 166 PINs in 4 districts.
- 181: the delivery post office within it, Horanadu.
Head post office for 577181
The post offices with this PIN belong to the Chikkamagaluru 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.
- Chikkamagaluru head post office: 577101
- Koppa head post office: 577126
Nearby PIN codes in Chikkamagaluru
- Chowlahiriyur577180
- Panchanahalli577182
- Balehole577179
- Devanur577175
- Uddeboranahalli577168
- Magundi577160
- Kalasapura577146
- Bukkambudhi577145
All 44 PIN codes in Chikkamagaluru
Writing an address with 577181
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 Horanadu post office Chikkamagaluru, Karnataka – 577181
Frequently asked questions
Which post office has PIN code 577181?
Horanadu sub office, in Chikkamagaluru district, Karnataka.
Is 577181 a delivery PIN code?
Yes. Its post office delivers mail; letters addressed to 577181 are delivered.
Which district is 577181 in?
Chikkamagaluru district, Karnataka. It is in the Chikkamagaluru postal division (South Karnataka Region) of the Karnataka postal circle.
What is the head post office for 577181?
The Chikkamagaluru postal division's head offices are Chikkamagaluru (577101) and Koppa (577126).
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.