Office Details — Lamba Kalan
Lamba Kalan Pin Code is 304505.Lamba Kalan is located in district Tonk, RAJASTHAN, INDIA.
Lamba Kalan — PIN Code 304505
The PIN code for Lamba Kalan is 304505. This is a B.O located in Tonk Taluk, Tonk district, RAJASTHAN, India. It operates under the Tonk Postal Division, within the Ajmer Region of the
RajasthanPostal Circle
For all mail addressed to Lamba Kalan, the correct 6-digit code to use is 304505 — 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 Lamba Kalan 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.
Lamba Kalan (B.O) is the delivery point for residents and businesses in this part of Tonk Taluk. Mail addressed to 304505 arrives here and is distributed to the surrounding addresses.
Moving up the chain: Lamba Kalan reports to Todarai Singh S.O — the Sub-Office that manages a cluster of Branch Offices in this area, including Lamba Kalan. Todarai Singh 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 Todarai Singh S.O is Tonk Raj H.O— the Head Post Office for this part of Tonk. Tonk Raj 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 Tonk Division but hasn't arrived, Tonk Raj H.Ois the right office to contact.
Above the Head Office sits the Tonk Postal Division, which is part of the Ajmer Region , under the RajasthanPostal Circle headquartered in RAJASTHAN. The Chief Postmaster General (CPMG) of the RajasthanCircle oversees all postal operations across the state.
In plain terms: if you have a delivery problem at Lamba Kalan, the escalation path is — Lamba Kalan → Todarai Singh S.O → Tonk Raj H.O→ Tonk Division office.
Delivery Status — What It Means for 304505
Lamba Kalan is a {Delivery_Status} office. If Delivery Status = Delivery: This means Lamba Kalan runs its own postman route. Letters, Speed Post articles, registered parcels, and e-commerce deliveries addressed to 304505 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 Lamba Kalan.
If Delivery Status = Non-Delivery: This means Lamba Kalan accepts mail for booking and handles administrative services, but does not run a doorstep delivery route. Inbound mail addressed to 304505 is passed to Todarai Singh 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 Tonk Division but not been delivered, contact Todarai Singh S.O — that is the office handling delivery for this area.
Understanding PIN Code 304505
The code 304505 is not a random number. Each digit carries a specific routing instruction that the India Post sorting system reads automatically.
Breaking down 304505: 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 RajasthanPostal Circle, which covers RAJASTHAN. If you see a PIN code starting with {D1}{D2}, it belongs to RAJASTHAN.
The third digit — {D3} — is the sorting district code. When mail arrives at the RAJASTHAN sorting hub, this digit routes it directly to the Tonk area. The three-digit combination {D1}{D2}{D3} identifies the
Tonk sorting district The final three digits — {D4}{D5}{D6} — identify Lamba Kalan specifically as the delivery post office. These are what separate this office from every other post office in Tonk. 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 304505 reads as: Zone {D1} → RajasthanCircle → Tonk sorting hub → Lamba Kalan delivery office.
Where to Use PIN Code 304505
The code 304505 is the valid postal identifier for Lamba Kalan'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 304505 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. 304505 is the correct code for addresses in the Lamba Kalan 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 Lamba Kalan, 304505 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 Lamba Kalan, use 304505 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. 304505 is the valid code for Lamba Kalan's jurisdiction and is accepted across all state and central government systems.
Services at Lamba Kalan
The range of services at any post office depends on its classification. As a B.O, here is what Lamba Kalan typically handles and what you may need to access at Todarai Singh S.O or Tonk Raj H.Ofor:
Available at Lamba Kalan: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 Todarai Singh S.O or Tonk Raj 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 Todarai Singh S.O and Tonk Raj H.O
If a service you need is not available at Lamba Kalan, here is where to go next:
Todarai Singh S.O is the managing Sub-Office for Lamba Kalan. 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 Lamba Kalan area.
Tonk Raj H.O — the Tonk 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 Lamba Kalan
FAQs — Lamba Kalan
What is the PIN code of Lamba Kalan?
The PIN code of Lamba Kalan is 304505. This is a B.O located in Tonk Taluk, Tonk district, RAJASTHAN, India. It falls under the Tonk Postal Division of the RajasthanPostal 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 Lamba Kalan?
Lamba Kalan 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 (Todarai Singh S.O) or Head Post Office (Tonk Raj H.O). Full investment scheme services like PPF and NSC are generally available only at Sub-Office and Head Office level.
Is Lamba Kalan a delivery post office?
Lamba Kalan 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 Todarai Singh S.O for actual doorstep delivery.
Which Sub-Office manages Lamba Kalan?
Lamba Kalan falls under Todarai Singh S.O as its managing Sub-Office. For services not directly available at Lamba Kalan — such as investment account openings, Aadhaar updates, or complaint escalations — Todarai Singh S.O is your next point of contact.
Which Head Post Office is Lamba Kalan linked to?
The parent Head Post Office for Lamba Kalan is Tonk Raj H.O. This is the district-level administrative office overseeing all postal operations in this part of Tonk. For unresolved delivery complaints or high-value consignment queries, escalate to Tonk Raj H.Oafter first contacting Todarai Singh S.O.
Which district and state does Lamba Kalan belong to?
Lamba Kalan is located in Tonk district, RAJASTHAN, India. It falls under the Tonk Taluk within that district, and is part of the Tonk Postal Division under the RajasthanPostal Circle.
What taluk does Lamba Kalan come under?
Lamba Kalan is in Tonk Taluk, Tonk 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 Lamba Kalan belong to?
Lamba Kalan is part of the RajasthanPostal Circle, under the Ajmer Postal Region, in the Tonk Postal Division. The RajasthanCircle 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 Ajmer Region office is the next escalation point.
Can I open a PPF or NSC account at Lamba Kalan?
As a B.O, Lamba Kalan 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 Todarai Singh S.O or Tonk Raj 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 Lamba Kalan?
IPPB services are being expanded across all post offices in RAJASTHAN. 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 Todarai Singh S.O to confirm current IPPB availability at Lamba Kalan.
How do I track a Speed Post sent to PIN code 304505?
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 Tonk Division sorting hub, it will be assigned to Lamba Kalan for final delivery. If tracking shows the article has arrived at the division but hasn't been delivered within the expected window, contact Todarai Singh S.O with the tracking number.
How do I complain about a delayed or missing article at Lamba Kalan?
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 Tonk Division level, contact Todarai Singh S.O first — they manage delivery operations for this area. If unresolved, escalate to Tonk Raj 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 Lamba Kalan?
International parcels addressed to 304505 are processed at the nearest Foreign Post Office (FPO) and then routed through the Tonk Division to Lamba Kalan for local delivery. For outbound international mail — booking registered letters or parcels to addresses outside India — visit Todarai Singh S.O or Tonk Raj H.O, which handle international mail acceptance and documentation.
What are the working hours of Lamba Kalan?
Sub-Offices and Head Post Offices in RAJASTHAN 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 Todarai Singh S.O.
Is Aadhaar enrolment or update available at Lamba Kalan?
Aadhaar enrolment and update services — including address changes, mobile number updates, and biometric corrections — are available at designated post offices. As a B.O, Lamba Kalan may not offer this directly. For Aadhaar services, visit Tonk Raj H.Oor a designated Sub-Office in Tonk. Check the UIDAI locator tool or call Todarai Singh S.O to find the nearest active enrolment centre.
Can I buy postage stamps at Lamba Kalan?
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 Todarai Singh S.O for availability of specific issues.
What is the difference between Lamba Kalan and Todarai Singh S.O?
Lamba Kalan is a B.O — it handles local mail delivery and basic financial services for the immediate Tonk Taluk area it serves. Todarai Singh 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 Lamba Kalan as part of its Branch Office cluster. If a service isn't available at Lamba Kalan, the next step is always Todarai Singh S.O.