Use for all physical street address deliveries, online shopping, courier bookings, and official forms.
PO Box Code
Use when addressing mail to a Post Office Box in CLAYVILLE EXT 27 at the OLIFANTSFONTEIN Post Office.
Detail
Information
Suburb / Locality
CLAYVILLE EXT 27
Area / Town
OLIFANTSFONTEIN
Province
Gauteng
Country
South Africa
Street Postal Code
1666
PO Box Postal Code
Postal Code Type
4-digit numeric (SAPO)
Also Known As
Zip code, postcode, area code, post code
📍 Location Details
Suburb: CLAYVILLE EXT 27
Area: OLIFANTSFONTEIN
Province: Gauteng
Country: South Africa
📬 Postal Codes
Street Code: 1666
PO Box Code:
Issued by: South African Post Office (SAPO)
Format: 4-digit numeric
🚚 Courier & Delivery
Use code 1666 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 (1666) is used when addressing mail or parcels to a physical street address in CLAYVILLE EXT 27. This is the code to use on online shopping platforms, bank statements, courier bookings, and government forms.
The PO Box code () is used exclusively when sending mail to a Post Office Box rented at the OLIFANTSFONTEIN 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 CLAYVILLE EXT 27 in OLIFANTSFONTEIN, Gauteng.
About CLAYVILLE EXT 27, OLIFANTSFONTEIN, Gauteng
CLAYVILLE EXT 27 is a suburb or locality situated in the OLIFANTSFONTEIN area of Gauteng, 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 CLAYVILLE EXT 27 is 1666 for street addresses and 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 CLAYVILLE EXT 27 within the broader OLIFANTSFONTEIN 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 CLAYVILLE EXT 27 is 1666.
Frequently Asked Questions — CLAYVILLE EXT 27 Postal Code
What is the postal code for CLAYVILLE EXT 27?
The postal code for CLAYVILLE EXT 27 in OLIFANTSFONTEIN, Gauteng is 1666 for street addresses and for PO Box addresses. These are 4-digit codes issued by the South African Post Office (SAPO).
What is the zip code for CLAYVILLE EXT 27?
South Africa uses postal codes rather than zip codes. The zip code equivalent for CLAYVILLE EXT 27, Gauteng is 1666. On international forms that ask for a zip code, enter 1666 if your address is a street address in CLAYVILLE EXT 27.
What is the PO Box postal code for CLAYVILLE EXT 27?
The PO Box postal code for CLAYVILLE EXT 27 in OLIFANTSFONTEIN is . Use this code when your mailing address is a Post Office Box. For physical street addresses, use 1666 instead.
What area does CLAYVILLE EXT 27 fall under?
CLAYVILLE EXT 27 falls under the OLIFANTSFONTEIN area in Gauteng, South Africa. It is assigned the postal code 1666 for street deliveries by SAPO.
Which province is CLAYVILLE EXT 27 located in?
CLAYVILLE EXT 27 is located in Gauteng, South Africa, within the OLIFANTSFONTEIN area. Its street postal code is 1666.
What is the difference between a street code and a PO Box code?
A street code (1666 for CLAYVILLE EXT 27) is used for physical address deliveries. A PO Box code () 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 CLAYVILLE EXT 27?
For online shopping deliveries including Takealot, Superbalist, Zando, and other SA retailers, enter 1666 when your delivery address is in CLAYVILLE EXT 27, OLIFANTSFONTEIN, Gauteng.
Is the postal code for CLAYVILLE EXT 27 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 CLAYVILLE EXT 27 is 1666 for street addresses. International forms requesting a zip code should be filled in with 1666.
How do I address a letter to CLAYVILLE EXT 27?
For a street address: write the recipient name, street number and street name, then CLAYVILLE EXT 27, OLIFANTSFONTEIN, Gauteng, and end with 1666. For a PO Box, use .
What is my postal code if I live in CLAYVILLE EXT 27?
If you live in CLAYVILLE EXT 27 in OLIFANTSFONTEIN, Gauteng, your postal code is 1666. Use this for government forms, banking, medical aid, insurance, and all official documents. If you receive mail via a PO Box, use .
Can I use 1666 for courier deliveries to CLAYVILLE EXT 27?
Yes. For courier and parcel deliveries to a physical address in CLAYVILLE EXT 27, Gauteng, use 1666. All major South African couriers — The Courier Guy, Dawn Wing, DHL, PostNet — use this code to route deliveries into the OLIFANTSFONTEIN area.
What is the postcode for CLAYVILLE EXT 27 in South Africa?
The postcode for CLAYVILLE EXT 27 in South Africa is 1666 (street address) or (PO Box). The terms postcode, postal code, and zip code are all used interchangeably in South Africa.
What postal code do I use for CLAYVILLE EXT 27 on a government form?
For any South African government form, SARS submission, Home Affairs application, or municipality registration where your address is in CLAYVILLE EXT 27, OLIFANTSFONTEIN, use the street postal code 1666.
How many digits is the postal code for CLAYVILLE EXT 27?
The postal code for CLAYVILLE EXT 27 is a 4-digit number: 1666. 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 CLAYVILLE EXT 27 in OLIFANTSFONTEIN?
CLAYVILLE EXT 27 is located within the OLIFANTSFONTEIN postal delivery area of Gauteng. Browse our OLIFANTSFONTEIN area postal codes page to find codes for nearby suburbs.
What is the postal code for OLIFANTSFONTEIN in Gauteng?
Different suburbs within OLIFANTSFONTEIN, Gauteng may have different postal codes. For CLAYVILLE EXT 27 specifically, the street postal code is 1666. Visit our OLIFANTSFONTEIN postal codes listing for all suburbs in this area.
What is the Gauteng postal code range?
Gauteng is served by multiple postal code ranges. CLAYVILLE EXT 27 in OLIFANTSFONTEIN uses 1666. Browse our Gauteng postal codes page to explore all codes in the province.
Is 1666 used for SARS and tax returns?
Yes. When completing a SARS eFiling tax return or any SARS correspondence for an address in CLAYVILLE EXT 27, OLIFANTSFONTEIN, enter 1666 as your postal code.
What postal code do I use for CLAYVILLE EXT 27 on online shopping sites?
Use 1666 for all online shopping deliveries to a physical address in CLAYVILLE EXT 27. This is recognised by Takealot, Checkers Sixty60, Pick n Pay, Woolworths, and all major SA online retailers.
Can I verify the CLAYVILLE EXT 27 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 CLAYVILLE EXT 27 in OLIFANTSFONTEIN, Gauteng is 1666 and the PO Box code is .
Note: Postal code information for CLAYVILLE EXT 27 is sourced from the South African Post Office (SAPO). Always confirm codes directly with SAPO for critical correspondence.
More About CLAYVILLE EXT 27 Postal Code — OLIFANTSFONTEIN, Gauteng
1. What is the physical postal code of CLAYVILLE EXT 27?
The physical street postal code of CLAYVILLE EXT 27 is 1666. This code covers all street-addressed properties in CLAYVILLE EXT 27, OLIFANTSFONTEIN, Gauteng, South Africa. It is a 4-digit number assigned by the South African Post Office.
2. What is the zip code for CLAYVILLE EXT 27, Gauteng?
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 CLAYVILLE EXT 27 in Gauteng is 1666. On international websites and forms that ask for a zip code, enter 1666.
3. What postal code does CLAYVILLE EXT 27 use for banking and insurance?
For all banking, insurance, and financial service registrations where your address is in CLAYVILLE EXT 27, OLIFANTSFONTEIN, use the street code 1666. 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 CLAYVILLE EXT 27?
The post code for CLAYVILLE EXT 27 is 1666 for street addresses in OLIFANTSFONTEIN, Gauteng. If you are posting to a PO Box in CLAYVILLE EXT 27, the post code is . 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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The service was good
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Access and fast service
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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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NO street light working :-(
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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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The staff are friendly and helpful.
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Great service
SAPS info gov
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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.
