Office Details — Kottaikadu
Kottaikadu Pin Code is 603304.Kottaikadu is located in district Kanchipuram, TAMIL NADU, INDIA.
Kottaikadu — PIN Code 603304
The PIN code for Kottaikadu is 603304. This is a B.O located in Madurantakam Taluk, Kanchipuram district, TAMIL NADU, India. It operates under the Chengalpattu Postal Division, within the Chennai Region Region of the
TamilnaduPostal Circle
For all mail addressed to Kottaikadu, the correct 6-digit code to use is 603304 — on courier forms, bank applications, GST registration, Aadhaar update requests, and any official document that asks for a postal code. This is the code India Post uses internally to route letters and parcels to this office's delivery area. Using a nearby locality's code, even one that shares the same first five digits, can reroute your mail to a different delivery point entirely.
Where Kottaikadu Sits in the Postal Chain
Every post office in India connects upward through a chain of administrative offices — and knowing this chain matters when a delivery goes wrong, when you need to escalate a complaint, or when you're looking for a service that the local office doesn't offer directly.
Kottaikadu (B.O) is the delivery point for residents and businesses in this part of Madurantakam Taluk. Mail addressed to 603304 arrives here and is distributed to the surrounding addresses.
Moving up the chain: Kottaikadu reports to Kudapakkam S.O — the Sub-Office that manages a cluster of Branch Offices in this area, including Kottaikadu. Kudapakkam S.O handles services that aren't available at the Branch Office level and is the first escalation point for delivery complaints specific to this locality.
Above Kudapakkam S.O is Chengalpattu H.O— the Head Post Office for this part of Kanchipuram. Chengalpattu H.Ois where district-level postal accounting, treasury functions, and unresolved consumer grievances are handled. If a parcel is showing as in transit within the Chengalpattu Division but hasn't arrived, Chengalpattu H.Ois the right office to contact.
Above the Head Office sits the Chengalpattu Postal Division, which is part of the Chennai Region Region , under the TamilnaduPostal Circle headquartered in TAMIL NADU. The Chief Postmaster General (CPMG) of the TamilnaduCircle oversees all postal operations across the state.
In plain terms: if you have a delivery problem at Kottaikadu, the escalation path is — Kottaikadu → Kudapakkam S.O → Chengalpattu H.O→ Chengalpattu Division office.
Delivery Status — What It Means for 603304
Kottaikadu is a {Delivery_Status} office. If Delivery Status = Delivery: This means Kottaikadu runs its own postman route. Letters, Speed Post articles, registered parcels, and e-commerce deliveries addressed to 603304 are brought to this office and dispatched from here to the individual doorsteps within its jurisdiction. When a tracking update says "out for delivery," the postman is working out of Kottaikadu.
If Delivery Status = Non-Delivery: This means Kottaikadu accepts mail for booking and handles administrative services, but does not run a doorstep delivery route. Inbound mail addressed to 603304 is passed to Kudapakkam S.O or another nearby delivery office for the final leg. If you're waiting for a parcel and tracking shows it has reached the Chengalpattu Division but not been delivered, contact Kudapakkam S.O — that is the office handling delivery for this area.
Understanding PIN Code 603304
The code 603304 is not a random number. Each digit carries a specific routing instruction that the India Post sorting system reads automatically.
Breaking down 603304: The first digit — {D1}
— places this post office in Postal Zone {D1} of India's national postal network. This zone covers {Zone_States}, and every PIN code beginning with {D1} belongs to this geographic region.
The second digit — {D2}— together with the first digit, identifies the specific postal circle. The combination {D1}{D2} is the identifier for the TamilnaduPostal Circle, which covers TAMIL NADU. If you see a PIN code starting with {D1}{D2}, it belongs to TAMIL NADU.
The third digit — {D3} — is the sorting district code. When mail arrives at the TAMIL NADU sorting hub, this digit routes it directly to the Kanchipuram area. The three-digit combination {D1}{D2}{D3} identifies the
Chengalpattu sorting district The final three digits — {D4}{D5}{D6} — identify Kottaikadu specifically as the delivery post office. These are what separate this office from every other post office in Kanchipuram. Two offices in the same district share the same first three digits but differ in the last three. Getting the last three digits wrong is the most common addressing mistake — and it's the one that causes actual misdelivery.
So 603304 reads as: Zone {D1} → TamilnaduCircle → Chengalpattu sorting hub → Kottaikadu delivery office.
Where to Use PIN Code 603304
The code 603304 is the valid postal identifier for Kottaikadu's service area. Here is where you will be asked for it and why accuracy matters each time:
E-commerce orders (Amazon, Flipkart, Meesho, and others) When placing an order online, entering 603304 is how the platform checks whether your locality is serviceable, which courier partner handles deliveries there, and what the estimated delivery date is. Some platforms also use it to determine which fulfilment centre your order ships from. A wrong code can show your area as unserviceable or route the order to a different delivery zone.
Bank account opening and address KYC Banks and fintech platforms cross-check the PIN code you provide against postal records. If the code does not match India Post's records for your locality, the KYC check flags a mismatch and can stall the application. 603304 is the correct code for addresses in the Kottaikadu service area.
GST registration The business address on a GST application must use a valid PIN code that matches postal records. For any business operating in the area served by Kottaikadu, 603304 is the code to use on the registration form and on all GST invoices. An incorrect code can trigger a mismatch during return reconciliation.
Aadhaar address update If you are updating your Aadhaar address to a location served by Kottaikadu, use 603304 as the postal code on the update form. The UIDAI system validates this against India Post's official records.
Court filings, legal documents, and affidavits Address fields in legal documentation — affidavits, court filings, notarised documents, property registrations — require a verified PIN code. 603304 is the valid code for Kottaikadu's jurisdiction and is accepted across all state and central government systems.
Services at Kottaikadu
The range of services at any post office depends on its classification. As a B.O, here is what Kottaikadu typically handles and what you may need to access at Kudapakkam S.O or Chengalpattu H.Ofor:
Available at Kottaikadu:Acceptance and delivery of ordinary letters, registered post, Speed Post, and parcels. Money order issuance and payment. Basic savings account transactions. India Post Payments Bank (IPPB) services including Aadhaar-enabled payments and domestic money transfers — increasingly delivered at doorstep level by Grameen Dak Sevak (GDS) staff. Sukanya Samriddhi Yojana and other DBT-linked scheme facilitation. Pension disbursements. Sale of postage stamps (definitive and standard commemorative issues). Recurring deposit transactions.
For these, visit Kudapakkam S.O or Chengalpattu H.O: Public Provident Fund (PPF) account opening and management. National Savings Certificate (NSC) and Kisan Vikas Patra (KVP) investment accounts. Senior Citizen Savings Scheme (SCSS). Postal Life Insurance (PLI) and Rural Postal Life Insurance (RPLI) policies. Aadhaar enrolment and biometric update services. Passport application and collection (if a POPSK is active). International mail and parcel bookings. Post box and post bag rental facilities.
How to Reach Kudapakkam S.O and Chengalpattu H.O
If a service you need is not available at Kottaikadu, here is where to go next:
Kudapakkam S.O is the managing Sub-Office for Kottaikadu. It offers the full range of postal and savings services and is the first point of contact for delivery complaints and account-related queries specific to the Kottaikadu area.
Chengalpattu H.O — the Kanchipuram Head Post Office — is the district-level hub for escalations, complex account matters, Speed Post processing, and any service not available at Sub-Office level.
Nearest Location pincode of Kottaikadu
FAQs — Kottaikadu
What is the PIN code of Kottaikadu?
The PIN code of Kottaikadu is 603304. This is a B.O located in Madurantakam Taluk, Kanchipuram district, TAMIL NADU, India. It falls under the Chengalpattu Postal Division of the TamilnaduPostal Circle. Use this 6-digit code on all courier forms, bank applications, government documents, and online delivery address fields.
What type of post office is Kottaikadu?
Kottaikadu is classified as a B.O. In the India Post hierarchy, this determines which services are available directly at this office and which require a visit to the managing Sub-Office (Kudapakkam S.O) or Head Post Office (Chengalpattu H.O). Full investment scheme services like PPF and NSC are generally available only at Sub-Office and Head Office level.
Is Kottaikadu a delivery post office?
Kottaikadu has a {Delivery_Status} status. If it is a delivery office, it handles the last-mile drop-off of letters, registered articles, Speed Post, and parcels to addresses within its jurisdiction. If it is a non-delivery office, inbound mail for this area is handled by Kudapakkam S.O for actual doorstep delivery.
Which Sub-Office manages Kottaikadu?
Kottaikadu falls under Kudapakkam S.O as its managing Sub-Office. For services not directly available at Kottaikadu — such as investment account openings, Aadhaar updates, or complaint escalations — Kudapakkam S.O is your next point of contact.
Which Head Post Office is Kottaikadu linked to?
The parent Head Post Office for Kottaikadu is Chengalpattu H.O. This is the district-level administrative office overseeing all postal operations in this part of Kanchipuram. For unresolved delivery complaints or high-value consignment queries, escalate to Chengalpattu H.Oafter first contacting Kudapakkam S.O.
Which district and state does Kottaikadu belong to?
Kottaikadu is located in Kanchipuram district, TAMIL NADU, India. It falls under the Madurantakam Taluk within that district, and is part of the Chengalpattu Postal Division under the TamilnaduPostal Circle.
What taluk does Kottaikadu come under?
Kottaikadu is in Madurantakam Taluk, Kanchipuram district. The taluk is the administrative block that groups this post office with surrounding villages and localities for both postal and revenue administration purposes.
Which postal circle and region does Kottaikadu belong to?
Kottaikadu is part of the TamilnaduPostal Circle, under the Chennai Region Postal Region, in the Chengalpattu Postal Division. The TamilnaduCircle is headquartered in the state capital and is headed by the Chief Postmaster General (CPMG). If you ever need to contact postal administration above the Head Office level, the Chennai Region Region office is the next escalation point.
Can I open a PPF or NSC account at Kottaikadu?
As a B.O, Kottaikadu may not offer the full suite of investment scheme accounts at the counter level. For PPF, NSC, Kisan Vikas Patra, and Senior Citizen Savings Scheme, visit Kudapakkam S.O or Chengalpattu H.Odirectly, where a full-service savings counter is available. Sukanya Samriddhi Yojana and basic recurring deposits can often be facilitated at the Branch Office level.
Is India Post Payments Bank (IPPB) available at Kottaikadu?
IPPB services are being expanded across all post offices in TAMIL NADU. At Branch Office level, IPPB transactions — including Aadhaar-based withdrawals, deposits, and domestic money transfers — are often handled by the Grameen Dak Sevak (GDS) staff, who carry mobile banking devices for doorstep service in rural areas. Contact Kudapakkam S.O to confirm current IPPB availability at Kottaikadu.
How do I track a Speed Post sent to PIN code 603304?
Use the 13-digit tracking number printed on your booking receipt and enter it at the India Post tracking portal (indiapost.gov.in). Once the article reaches the Chengalpattu Division sorting hub, it will be assigned to Kottaikadu for final delivery. If tracking shows the article has arrived at the division but hasn't been delivered within the expected window, contact Kudapakkam S.O with the tracking number.
How do I complain about a delayed or missing article at Kottaikadu?
Note the tracking number from your booking receipt and check the current status on the India Post portal. If the article is showing delayed at the Chengalpattu Division level, contact Kudapakkam S.O first — they manage delivery operations for this area. If unresolved, escalate to Chengalpattu H.O, which handles consumer grievances for the district. You can also file a complaint online through the India Post consumer grievance portal using your tracking reference.
Can I receive international parcels at Kottaikadu?
International parcels addressed to 603304 are processed at the nearest Foreign Post Office (FPO) and then routed through the Chengalpattu Division to Kottaikadu for local delivery. For outbound international mail — booking registered letters or parcels to addresses outside India — visit Kudapakkam S.O or Chengalpattu H.O, which handle international mail acceptance and documentation.
What are the working hours of Kottaikadu?
Sub-Offices and Head Post Offices in TAMIL NADU generally operate Monday to Friday, 9:00 AM to 5:00 PM, and 9:00 AM to 1:00 PM on Saturdays. Branch Offices may have shorter public hours — typically 10:00 AM to 4:00 PM on weekdays — depending on the GDS staff schedule and local conditions. For confirmed current timings, contact Kudapakkam S.O.
Is Aadhaar enrolment or update available at Kottaikadu?
Aadhaar enrolment and update services — including address changes, mobile number updates, and biometric corrections — are available at designated post offices. As a B.O, Kottaikadu may not offer this directly. For Aadhaar services, visit Chengalpattu H.Oor a designated Sub-Office in Kanchipuram. Check the UIDAI locator tool or call Kudapakkam S.O to find the nearest active enrolment centre.
Can I buy postage stamps at Kottaikadu?
Yes. Definitive postage stamps for domestic and international mail are available at all post offices, including Branch Offices. Special commemorative stamp releases and philatelic products may be available only at the Head Office or major Sub-Offices — check with Kudapakkam S.O for availability of specific issues.
What is the difference between Kottaikadu and Kudapakkam S.O?
Kottaikadu is a B.O — it handles local mail delivery and basic financial services for the immediate Madurantakam Taluk area it serves. Kudapakkam S.O is its managing Sub-Office — a larger, full-service postal outlet that offers the complete range of savings, investment, Speed Post, and administrative services, and that supervises Kottaikadu as part of its Branch Office cluster. If a service isn't available at Kottaikadu, the next step is always Kudapakkam S.O.