PIN code
PIN code 691021
Kollam district, Kerala
Post offices (2)
- Ayathil Branch Post Office
Branch Post Office · delivery · Quilon Division · Map
- Pattathanam Post Office
PO · delivery · Quilon Division · Map
Source: Department of Posts, All India Pincode Directory (data.gov.in, GODL-India), as of 3 Oct 2025.
Bank branches (4)
- Axis Bank, Polayathodu · IFSC
UTIB0002747 - HDFC Bank, Ayathil · IFSC
HDFC0008290 - HDFC Bank, Pallimukku · IFSC
HDFC0005193 - Kerala State Co-operative Bank, Ayathil · IFSC
KSBK0001110
Source: Reserve Bank of India IFSC list. Banks with this PIN code in their listed address.