PIN Code Finder & Post Office Directory India

Search 165,615 post offices & 19,586 unique PIN codes across all Indian states

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Try: 110001 – New Delhi 400001 – Mumbai 700001 – Kolkata 600001 – Chennai Head Post Office
165,615
Post Offices
19,586
Unique PIN Codes
36
States & UTs
754
Districts Covered

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Results for: "KERALA"

5,067 results
# Office Name PIN Code District State Type Delivery
3901 Poyilur BO 670693 KANNUR KERALA BO ✓ Delivery View →
3902 Poyya SO 680733 THRISSUR KERALA PO ✓ Delivery View →
3903 Pozhiyoor SO 695513 THIRUVANANTHAPURAM KERALA PO ✓ Delivery View →
3904 Pozhuthana SO 673575 WAYANAD KERALA PO ✓ Delivery View →
3905 Prakash BO 685609 IDUKKI KERALA BO ✓ Delivery View →
3906 Prakkanam BO 689643 PATHANAMTHITTA KERALA BO ✓ Delivery View →
3907 Prakkulam BO 691602 KOLLAM KERALA BO ✓ Delivery View →
3908 Prapoil BO 670511 KANNUR KERALA BO ✓ Delivery View →
3909 Prasanth Nagar BO 695011 THIRUVANANTHAPURAM KERALA BO Non-Delivery View →
3910 Pravachambalam BO 695020 THIRUVANANTHAPURAM KERALA BO Non-Delivery View →
3911 Pravithanam BO 686651 KOTTAYAM KERALA BO ✓ Delivery View →
3912 Prayar SO 690547 KOLLAM KERALA PO ✓ Delivery View →
3913 Priyadarsini Hills SO 686560 KOTTAYAM KERALA PO ✓ Delivery View →
3914 Propose BO 686509 KOTTAYAM KERALA BO ✓ Delivery View →
3915 PTP Nagar SO 695038 THIRUVANANTHAPURAM KERALA PO ✓ Delivery View →
3916 Public Office SO Thiruvananthapuram 695033 THIRUVANANTHAPURAM KERALA PO Non-Delivery View →
3917 Pudanur BO 678592 PALAKKAD KERALA BO ✓ Delivery View →
3918 Pudiyankam SO 678545 PALAKKAD KERALA PO ✓ Delivery View →
3919 Puducode Feroke BO 673633 KOZHIKODE KERALA BO ✓ Delivery View →
3920 Pudukad SO 680301 THRISSUR KERALA PO ✓ Delivery View →
3921 Pudukai BO 671314 KASARAGOD KERALA BO ✓ Delivery View →
3922 Pudunagaram SO 678503 PALAKKAD KERALA PO ✓ Delivery View →
3923 Puduppadi SO 673586 KOZHIKODE KERALA PO ✓ Delivery View →
3924 Puduppalli BO 676102 MALAPPURAM KERALA BO ✓ Delivery View →
3925 Puduppanam SO 673105 KOZHIKODE KERALA PO ✓ Delivery View →
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Frequently Asked Questions About PIN Codes

Everything you need to know about India's Postal Index Number (PIN) system

A PIN code (Postal Index Number) is a 6-digit numeric code used by India Post to uniquely identify post offices and their delivery areas across the country. It was introduced on August 15, 1972 to simplify mail sorting and delivery, eliminating confusion from similarly named places in different states.

An Indian PIN code has exactly 6 digits. The first digit identifies the postal zone (1–9), the second identifies the sub-zone, the third identifies the sorting district, and the last three digits identify the specific post office. For example, 110001 is the PIN for New Delhi's main post office.

Both serve the same purpose — identifying a postal delivery area. India uses "PIN code" (Postal Index Number), while the USA uses "ZIP code" (Zone Improvement Plan). Canada uses "Postal Code", the UK uses "Postcode", and most other countries use "Postal Code". All are functionally equivalent geographic delivery identifiers.

Rural areas in India share the PIN code of the nearest delivery post office (usually a Sub Post Office or Head Post Office). To find your village's PIN code, search for your village name or the nearest town above. Branch Post Offices in villages share the PIN of their parent Sub Post Office.

A Head Post Office (HO) is the top-level post office for a district or major city. It manages all Sub Post Offices (SO) and Branch Post Offices (BO) in its area. HOs offer a full range of services including speed post, registered mail, money orders, savings accounts, and passport services. There is typically one HO per district.

A Non-Delivery post office handles counter services only — such as savings accounts, postal orders, and stamps — but does NOT make door-to-door mail deliveries. Mail addressed to a Non-Delivery office's area is delivered by the nearest Delivery post office. Most Branch Post Offices in villages are Delivery offices.

The PIN code system was introduced on August 15, 1972 (India's 25th Independence Day) by Shriram Bhikaji Velankar, who was then Additional Secretary in the Ministry of Communications. The system originally divided India into 8 regions with zones 1–8; Zone 9 for Army Postal Service was added later.

PIN codes starting with 110 belong to Delhi. The first digit "1" means Zone 1 (northern India), the second "1" indicates the Delhi sub-zone, and the third "0" identifies the Delhi sorting district. The last three digits (like 001, 002, etc.) identify the specific post office. 110001 is Connaught Place HO, 110002 is Delhi Secretariat, and so on.

Yes. Multiple localities, areas, and villages served by the same post office share a single PIN code. For example, if a Sub Post Office serves 10 surrounding villages, all those villages use that office's PIN code for postal purposes. Similarly, large apartments or campuses sometimes have their own unique PIN codes.

PIN codes starting with 9 (900000 series) are reserved for the Army Postal Service (APS), which handles mail for Indian Army personnel, military cantonments, and defence establishments. These are operational post offices within the military system and are not part of the civilian postal network.

Use the search on this page to enter the PIN code. If it's valid and active, you'll see the post offices associated with that PIN code along with their district and state. You can also cross-check on the India Post official website. Always verify PIN codes before sending important mail or filling official documents.