
Narayanganj, a bustling city located in central Bangladesh, is known for its vibrant industrial and commercial activities, particularly in the textile and jute sectors. As part of the broader Dhaka Division, Narayanganj plays a significant role in the country's economy and culture. For those seeking to send mail or locate specific areas within the city, understanding the postal code system is essential. The postal code for Narayanganj, Bangladesh, is 1400, which helps ensure efficient mail delivery and administrative organization across its various neighborhoods and districts. This code is part of Bangladesh's structured postal system, designed to streamline communication and logistics in this densely populated region.
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What You'll Learn

Narayanganj Sadar Postal Code
Narayanganj Sadar, the administrative heart of Narayanganj District in Bangladesh, operates under a specific postal code system that ensures efficient mail delivery and logistical coordination. The designated postal code for Narayanganj Sadar is 1400. This code is not just a random sequence but a critical component of the country’s postal infrastructure, designed to streamline services in one of Bangladesh’s most densely populated and industrially active areas. Understanding this code is essential for residents, businesses, and visitors alike, as it directly impacts the accuracy and speed of mail delivery, package shipments, and even online transactions that require location verification.
Analyzing the structure of postal codes in Bangladesh reveals a systematic approach to geographic organization. The first two digits of the code often represent the district, while the following digits narrow down to specific sub-districts or areas. In the case of Narayanganj Sadar, 1400 serves as a unique identifier within the broader postal network. This system is particularly important in Narayanganj, where rapid urbanization and industrial growth have led to a complex web of addresses. By using the correct postal code, individuals and organizations can avoid delays, misdeliveries, and additional costs associated with incorrect addressing.
For practical purposes, knowing the Narayanganj Sadar postal code is indispensable in various scenarios. For instance, when filling out online forms for e-commerce deliveries, government applications, or utility services, the postal code acts as a verification tool to confirm the exact location. Businesses operating in the area must ensure their correspondence and shipments include 1400 to maintain professionalism and reliability. Additionally, tourists or newcomers to Narayanganj Sadar can use this code to navigate local services more effectively, such as locating post offices or understanding delivery zones.
A comparative look at postal codes in neighboring areas highlights the uniqueness of Narayanganj Sadar’s 1400. While other sub-districts within Narayanganj District may share the initial digits, the final numbers differentiate them, ensuring precision in addressing. This distinction is particularly vital in a district known for its bustling textile industry and commercial activities, where timely communication and logistics are paramount. Unlike rural areas where postal codes might cover larger regions, Narayanganj Sadar’s code is tailored to its urban density, reflecting its role as a central hub.
In conclusion, the Narayanganj Sadar postal code 1400 is more than just a number—it’s a key to efficient communication and logistics in one of Bangladesh’s most dynamic regions. Whether for personal, business, or administrative purposes, mastering this code ensures seamless integration into the local system. By recognizing its importance and applying it correctly, individuals and organizations can navigate Narayanganj Sadar’s complexities with ease, contributing to smoother operations and stronger connections within the community.
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Siddhirganj Thana Post Code
The Siddhirganj Thana Post Code is a critical identifier for efficient mail delivery in Narayanganj, Bangladesh. Located in the heart of the district, Siddhirganj is a bustling industrial area, home to numerous factories, businesses, and residential zones. The post code assigned to this thana (police station area) is 1431. This specific code ensures that mail and packages are routed accurately, reducing delays and errors in delivery. Understanding and using the correct post code is essential for both residents and businesses to maintain smooth communication and logistics.
Analyzing the significance of the Siddhirganj Thana Post Code reveals its role in streamlining administrative processes. In a densely populated area like Narayanganj, where addresses can sometimes be ambiguous, a precise post code acts as a digital locator. For instance, if you’re sending a package to a factory in Siddhirganj, including the post code 1431 ensures it bypasses common routing mistakes. This is particularly important for time-sensitive deliveries, such as industrial supplies or personal documents. The post code system, therefore, serves as a backbone for both personal and commercial operations in the region.
To effectively use the Siddhirganj Thana Post Code, follow these practical steps: First, verify the recipient’s address to ensure it falls within the Siddhirganj Thana jurisdiction. Second, clearly write or print the post code 1431 on the mailing label, placing it on the same line as the city name (Narayanganj). Third, double-check the entire address for accuracy before sending. A common mistake is omitting the post code or using an outdated one, which can lead to significant delays. By adhering to these steps, you can ensure your mail reaches its destination promptly.
Comparatively, the Siddhirganj Thana Post Code stands out in Narayanganj due to its association with the industrial hub of the district. Unlike post codes in residential-only areas, 1431 caters to a diverse range of recipients, from factory workers to business executives. This uniqueness underscores the need for awareness among both locals and outsiders. For example, a supplier in Dhaka sending materials to a Siddhirganj factory must use 1431 to avoid misrouting to another thana. This highlights the post code’s dual role as a logistical tool and an identifier of the area’s economic significance.
In conclusion, the Siddhirganj Thana Post Code 1431 is more than just a number—it’s a key to efficient communication and logistics in one of Narayanganj’s most vital areas. Whether you’re a resident, business owner, or outsider, understanding and correctly using this post code can save time, reduce errors, and enhance connectivity. By treating it as an essential component of addressing, you contribute to the seamless functioning of both personal and industrial activities in Siddhirganj.
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Bandar Thana Zip Code
Bandar Thana, a bustling area within Narayanganj, Bangladesh, is a hub of commercial and residential activity. Its zip code, 1431, is a critical piece of information for anyone sending mail, packages, or locating services within this region. Understanding this specific postal code ensures accuracy in deliveries and administrative tasks, particularly in a city where addresses can be complex and densely populated.
For those unfamiliar with Narayanganj’s postal system, Bandar Thana’s zip code serves as a unique identifier within the broader network of Bangladesh’s postal codes. Unlike larger cities where multiple zip codes may exist, Narayanganj’s system is more streamlined, with 1431 covering a significant portion of Bandar Thana. This simplicity, however, requires careful attention to detail, as minor errors in the postal code can lead to delays or misdeliveries.
When addressing mail to Bandar Thana, follow this format: *Recipient’s Name, House/Building Number, Road/Area Name, Bandar Thana, Narayanganj-1431, Bangladesh*. Ensure the zip code 1431 is clearly written and matches the exact format to avoid confusion. For businesses or frequent shippers, saving this template can save time and reduce errors in the long run.
One practical tip is to verify the recipient’s address before sending mail, especially if the location is within a crowded or newly developed area of Bandar Thana. Local landmarks or nearby businesses can sometimes help clarify the exact delivery point. Additionally, using digital tools like postal code lookup services or local delivery apps can provide real-time accuracy, ensuring your mail reaches its destination without hassle.
In conclusion, while 1431 may seem like just a number, it plays a vital role in connecting Bandar Thana to the rest of Bangladesh and the world. By understanding and correctly using this zip code, individuals and businesses can streamline their postal activities, fostering smoother communication and logistics in this dynamic part of Narayanganj.
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Araihazar Upazila Postal Code
Araihazar Upazila, a key administrative region in Narayanganj, Bangladesh, has a specific postal code system designed to streamline mail delivery and administrative functions. The postal code for Araihazar Upazila is 1450. This code is crucial for ensuring that mail and packages reach their intended destinations efficiently, especially in an area with a growing population and expanding infrastructure. Understanding and using the correct postal code is essential for both residents and businesses to avoid delays and misdeliveries.
From an analytical perspective, the postal code 1450 serves as more than just a numerical identifier; it is a tool for geographic organization. Araihazar Upazila, known for its industrial zones and agricultural areas, relies heavily on accurate addressing to support its economic activities. The postal code system helps in categorizing locations within the upazila, making it easier for postal services to route mail effectively. For instance, areas like Sonmoyi and Kaliganj, which fall under Araihazar, benefit from this structured system, ensuring timely delivery of important documents and goods.
For those unfamiliar with the area, using the postal code 1450 is straightforward. When addressing mail, include the recipient’s name, detailed address, and the postal code at the end. For example: *[Recipient’s Name], [Specific Location], Araihazar Upazila, Narayanganj, Bangladesh, 1450*. This format ensures clarity and reduces the likelihood of errors. Additionally, online platforms and e-commerce services often require postal codes for order processing, making 1450 a vital piece of information for Araihazar residents.
Comparatively, while Narayanganj District has multiple postal codes for different upazilas, Araihazar’s 1450 stands out due to its simplicity and widespread applicability. Unlike some areas where postal codes may vary by locality, Araihazar uses a single code for the entire upazila, simplifying the process for both senders and receivers. This uniformity is particularly beneficial for businesses operating across the region, as it eliminates confusion and ensures consistency in addressing.
In conclusion, the Araihazar Upazila postal code 1450 is a critical component of the local addressing system, facilitating efficient mail delivery and administrative processes. Whether for personal correspondence or business operations, understanding and correctly using this postal code is essential. By adhering to proper addressing practices, residents and businesses can ensure seamless communication and logistics within this dynamic upazila of Narayanganj.
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Sonargaon Thana Post Code
The postal code system in Bangladesh is a critical component of its logistical infrastructure, ensuring efficient mail delivery and administrative organization. Narayanganj, a bustling district known for its industrial and historical significance, is divided into several thana (police station) areas, each with its unique postal code. Among these, Sonargaon Thana stands out due to its rich cultural heritage and strategic location. Understanding the Sonargaon Thana Post Code is essential for residents, businesses, and visitors alike, as it facilitates accurate addressing and streamlines communication.
Sonargaon Thana, historically the capital of the ancient Bengal region, is now a vibrant part of Narayanganj District. Its postal code, 1411, is a vital piece of information for anyone sending mail or packages to this area. This code ensures that correspondence reaches its intended destination without delay, particularly important given the thana’s mix of residential, commercial, and industrial zones. For instance, businesses in Sonargaon’s textile hubs rely on precise postal codes to manage supply chains and customer deliveries efficiently.
To use the Sonargaon Thana Post Code effectively, follow these steps: first, confirm the recipient’s exact address within the thana, as some areas may have sub-divisions. Second, clearly write the postal code (1411) alongside the address to avoid misrouting. Third, for international mail, include “Sonargaon Thana, Narayanganj, Bangladesh” in the address line to ensure global carriers recognize the location. A practical tip is to double-check the code using Bangladesh Post’s official website or local post office resources, as occasional updates may occur.
Comparatively, while other thana areas in Narayanganj have their unique codes, 1411 holds particular significance due to Sonargaon’s historical and economic prominence. Unlike more rural thana codes, which may serve smaller populations, 1411 caters to a diverse and dense community. This makes it a high-traffic postal code, often processed by multiple sorting centers daily. Understanding this distinction helps users appreciate the importance of accuracy when using this code.
In conclusion, the Sonargaon Thana Post Code (1411) is more than just a number—it’s a gateway to one of Narayanganj’s most dynamic areas. Whether for personal correspondence, business logistics, or administrative purposes, knowing and using this code correctly ensures seamless communication. By integrating this knowledge into daily practices, individuals and organizations can contribute to the efficiency of Bangladesh’s postal system while honoring the legacy of Sonargaon.
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Frequently asked questions
The primary postal code for Narayanganj, Bangladesh, is 1400. However, specific areas within Narayanganj may have different postal codes, so it's best to verify the exact location.
Yes, Narayanganj has multiple postal codes depending on the specific area or locality. For example, Siddhirganj has the postal code 1423, while Fatulla uses 1420. Always confirm the exact area for the correct code.
You can find the correct postal code by checking the Bangladesh Post Office website, using online postal code directories, or contacting the local post office in Narayanganj for accurate information.




























