Use for all physical street address deliveries, online shopping, courier bookings, and official forms.
PO Box Code
3973
Use when addressing mail to a Post Office Box in KOSIBAAI at the KWANGWANASE Post Office.
Detail
Information
Suburb / Locality
KOSIBAAI
Area / Town
KWANGWANASE
Province
North West
Country
South Africa
Street Postal Code
PO Box Postal Code
3973
Postal Code Type
4-digit numeric (SAPO)
Also Known As
Zip code, postcode, area code, post code
📍 Location Details
Suburb: KOSIBAAI
Area: KWANGWANASE
Province: North West
Country: South Africa
📬 Postal Codes
Street Code:
PO Box Code: 3973
Issued by: South African Post Office (SAPO)
Format: 4-digit numeric
🚚 Courier & Delivery
Use code for:
• Online shopping (Takealot, etc.)
• Courier deliveries
• Government & banking forms
• Medical aid registrations
Street Code vs PO Box Code — What’s the Difference?
South Africa uses two separate postal codes for most areas. The street delivery code () is used when addressing mail or parcels to a physical street address in KOSIBAAI. This is the code to use on online shopping platforms, bank statements, courier bookings, and government forms.
The PO Box code (3973) is used exclusively when sending mail to a Post Office Box rented at the KWANGWANASE Post Office. If your address says “PO Box” followed by a number, use this code. Using the wrong code may result in mail delays or non-delivery.
Both codes are 4-digit numbers assigned by the South African Post Office (SAPO) and are specific to KOSIBAAI in KWANGWANASE, North West.
About KOSIBAAI, KWANGWANASE, North West
KOSIBAAI is a suburb or locality situated in the KWANGWANASE area of North West, South Africa. Like all South African suburbs, it has been assigned unique postal codes by the South African Post Office (SAPO) to facilitate accurate mail sorting and delivery.
The postal code (zip code) for KOSIBAAI is for street addresses and 3973 for PO Box addresses. These codes are used by residents, businesses, government departments, courier companies, and online retailers to identify and route mail correctly to KOSIBAAI within the broader KWANGWANASE postal delivery area.
Whether you are filling out an online form, sending a parcel, registering with a medical aid, applying for a government service, or completing a bank application, the correct postal code for KOSIBAAI is .
Frequently Asked Questions — KOSIBAAI Postal Code
What is the postal code for KOSIBAAI?
The postal code for KOSIBAAI in KWANGWANASE, North West is for street addresses and 3973 for PO Box addresses. These are 4-digit codes issued by the South African Post Office (SAPO).
What is the zip code for KOSIBAAI?
South Africa uses postal codes rather than zip codes. The zip code equivalent for KOSIBAAI, North West is . On international forms that ask for a zip code, enter if your address is a street address in KOSIBAAI.
What is the PO Box postal code for KOSIBAAI?
The PO Box postal code for KOSIBAAI in KWANGWANASE is 3973. Use this code when your mailing address is a Post Office Box. For physical street addresses, use instead.
What area does KOSIBAAI fall under?
KOSIBAAI falls under the KWANGWANASE area in North West, South Africa. It is assigned the postal code for street deliveries by SAPO.
Which province is KOSIBAAI located in?
KOSIBAAI is located in North West, South Africa, within the KWANGWANASE area. Its street postal code is .
What is the difference between a street code and a PO Box code?
A street code ( for KOSIBAAI) is used for physical address deliveries. A PO Box code (3973) is used for mail addressed to a Post Office Box. South Africa’s postal system assigns separate 4-digit codes for each type to ensure accurate sorting and delivery.
What postal code do I enter for online shopping deliveries to KOSIBAAI?
For online shopping deliveries including Takealot, Superbalist, Zando, and other SA retailers, enter when your delivery address is in KOSIBAAI, KWANGWANASE, North West.
Is the postal code for KOSIBAAI the same as the zip code?
Yes. In South Africa, postal codes and zip codes are the same thing. The postal code (zip code) for KOSIBAAI is for street addresses. International forms requesting a zip code should be filled in with .
How do I address a letter to KOSIBAAI?
For a street address: write the recipient name, street number and street name, then KOSIBAAI, KWANGWANASE, North West, and end with . For a PO Box, use 3973.
What is my postal code if I live in KOSIBAAI?
If you live in KOSIBAAI in KWANGWANASE, North West, your postal code is . Use this for government forms, banking, medical aid, insurance, and all official documents. If you receive mail via a PO Box, use 3973.
Can I use for courier deliveries to KOSIBAAI?
Yes. For courier and parcel deliveries to a physical address in KOSIBAAI, North West, use . All major South African couriers — The Courier Guy, Dawn Wing, DHL, PostNet — use this code to route deliveries into the KWANGWANASE area.
What is the postcode for KOSIBAAI in South Africa?
The postcode for KOSIBAAI in South Africa is (street address) or 3973 (PO Box). The terms postcode, postal code, and zip code are all used interchangeably in South Africa.
What postal code do I use for KOSIBAAI on a government form?
For any South African government form, SARS submission, Home Affairs application, or municipality registration where your address is in KOSIBAAI, KWANGWANASE, use the street postal code .
How many digits is the postal code for KOSIBAAI?
The postal code for KOSIBAAI is a 4-digit number: . All South African postal codes are 4-digit numeric codes. Do not add any extra digits or letters when entering this code on forms.
What suburbs are near KOSIBAAI in KWANGWANASE?
KOSIBAAI is located within the KWANGWANASE postal delivery area of North West. Browse our KWANGWANASE area postal codes page to find codes for nearby suburbs.
What is the postal code for KWANGWANASE in North West?
Different suburbs within KWANGWANASE, North West may have different postal codes. For KOSIBAAI specifically, the street postal code is . Visit our KWANGWANASE postal codes listing for all suburbs in this area.
What is the North West postal code range?
North West is served by multiple postal code ranges. KOSIBAAI in KWANGWANASE uses . Browse our North West postal codes page to explore all codes in the province.
Is used for SARS and tax returns?
Yes. When completing a SARS eFiling tax return or any SARS correspondence for an address in KOSIBAAI, KWANGWANASE, enter as your postal code.
What postal code do I use for KOSIBAAI on online shopping sites?
Use for all online shopping deliveries to a physical address in KOSIBAAI. This is recognised by Takealot, Checkers Sixty60, Pick n Pay, Woolworths, and all major SA online retailers.
Can I verify the KOSIBAAI postal code on the SAPO website?
Yes. The South African Post Office (SAPO) maintains an official postal code database at postoffice.co.za. The street code for KOSIBAAI in KWANGWANASE, North West is and the PO Box code is 3973.
Note: Postal code information for KOSIBAAI is sourced from the South African Post Office (SAPO). Always confirm codes directly with SAPO for critical correspondence.
More About KOSIBAAI Postal Code — KWANGWANASE, North West
1. What is the physical postal code of KOSIBAAI?
The physical street postal code of KOSIBAAI is . This code covers all street-addressed properties in KOSIBAAI, KWANGWANASE, North West, South Africa. It is a 4-digit number assigned by the South African Post Office.
2. What is the zip code for KOSIBAAI, North West?
South Africa does not officially use the term zip code — the correct term is postal code. However the two terms are interchangeable. The zip code for KOSIBAAI in North West is . On international websites and forms that ask for a zip code, enter .
3. What postal code does KOSIBAAI use for banking and insurance?
For all banking, insurance, and financial service registrations where your address is in KOSIBAAI, KWANGWANASE, use the street code . This applies to FNB, Standard Bank, Absa, Nedbank, Capitec, Old Mutual, Discovery, and all other South African financial institutions.
4. What is the post code for KOSIBAAI?
The post code for KOSIBAAI is for street addresses in KWANGWANASE, North West. If you are posting to a PO Box in KOSIBAAI, the post code is 3973. South African post codes are always 4 digits.
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The employees are friendly and helpful even if all they can do is direct you to a different office
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Lester Maila
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The service was good
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Isabel Rong
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Access and fast service
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Colleen Skinner
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Why do these Government Departments even bother to list their telephone numbers on their sites? No one answers the phones. Just asking.
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Reimar Schwarz
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Pretoria East -
NO street light working :-(
St Bernard / Great Dane / and much more
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Patrick Ellis
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It is now 6 weeks after making a payment for building plans.. They have not even looked at the plans. Waste of taxpayer money to be honest.
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Tam Dorcas
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The staff are friendly and helpful.
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J.J Snyders
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Great service
SAPS info gov
PostalZip.InfoGov.co.za is an independent informational website and is not affiliated with, endorsed by, or connected to South African Post Office or any South African government department.
The information provided is for general guidance only and is compiled from publicly available sources. While we strive to keep information accurate and up-to-date, postal codes and area data may change or be updated without notice.
Always verify details with official postal services or the relevant institution when accuracy is critical.
