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 ADMINISTRASIE BLOK at the KATLEHONG Post Office.
Detail
Information
Suburb / Locality
ADMINISTRASIE BLOK
Area / Town
KATLEHONG
Province
Gauteng
Country
South Africa
Street Postal Code
1431
PO Box Postal Code
Postal Code Type
4-digit numeric (SAPO)
Also Known As
Zip code, postcode, area code, post code
📍 Location Details
Suburb: ADMINISTRASIE BLOK
Area: KATLEHONG
Province: Gauteng
Country: South Africa
📬 Postal Codes
Street Code: 1431
PO Box Code:
Issued by: South African Post Office (SAPO)
Format: 4-digit numeric
🚚 Courier & Delivery
Use code 1431 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 (1431) is used when addressing mail or parcels to a physical street address in ADMINISTRASIE BLOK. 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 KATLEHONG 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 ADMINISTRASIE BLOK in KATLEHONG, Gauteng.
About ADMINISTRASIE BLOK, KATLEHONG, Gauteng
ADMINISTRASIE BLOK is a suburb or locality situated in the KATLEHONG 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 ADMINISTRASIE BLOK is 1431 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 ADMINISTRASIE BLOK within the broader KATLEHONG 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 ADMINISTRASIE BLOK is 1431.
Frequently Asked Questions — ADMINISTRASIE BLOK Postal Code
What is the postal code for ADMINISTRASIE BLOK?
The postal code for ADMINISTRASIE BLOK in KATLEHONG, Gauteng is 1431 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 ADMINISTRASIE BLOK?
South Africa uses postal codes rather than zip codes. The zip code equivalent for ADMINISTRASIE BLOK, Gauteng is 1431. On international forms that ask for a zip code, enter 1431 if your address is a street address in ADMINISTRASIE BLOK.
What is the PO Box postal code for ADMINISTRASIE BLOK?
The PO Box postal code for ADMINISTRASIE BLOK in KATLEHONG is . Use this code when your mailing address is a Post Office Box. For physical street addresses, use 1431 instead.
What area does ADMINISTRASIE BLOK fall under?
ADMINISTRASIE BLOK falls under the KATLEHONG area in Gauteng, South Africa. It is assigned the postal code 1431 for street deliveries by SAPO.
Which province is ADMINISTRASIE BLOK located in?
ADMINISTRASIE BLOK is located in Gauteng, South Africa, within the KATLEHONG area. Its street postal code is 1431.
What is the difference between a street code and a PO Box code?
A street code (1431 for ADMINISTRASIE BLOK) 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 ADMINISTRASIE BLOK?
For online shopping deliveries including Takealot, Superbalist, Zando, and other SA retailers, enter 1431 when your delivery address is in ADMINISTRASIE BLOK, KATLEHONG, Gauteng.
Is the postal code for ADMINISTRASIE BLOK 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 ADMINISTRASIE BLOK is 1431 for street addresses. International forms requesting a zip code should be filled in with 1431.
How do I address a letter to ADMINISTRASIE BLOK?
For a street address: write the recipient name, street number and street name, then ADMINISTRASIE BLOK, KATLEHONG, Gauteng, and end with 1431. For a PO Box, use .
What is my postal code if I live in ADMINISTRASIE BLOK?
If you live in ADMINISTRASIE BLOK in KATLEHONG, Gauteng, your postal code is 1431. 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 1431 for courier deliveries to ADMINISTRASIE BLOK?
Yes. For courier and parcel deliveries to a physical address in ADMINISTRASIE BLOK, Gauteng, use 1431. All major South African couriers — The Courier Guy, Dawn Wing, DHL, PostNet — use this code to route deliveries into the KATLEHONG area.
What is the postcode for ADMINISTRASIE BLOK in South Africa?
The postcode for ADMINISTRASIE BLOK in South Africa is 1431 (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 ADMINISTRASIE BLOK on a government form?
For any South African government form, SARS submission, Home Affairs application, or municipality registration where your address is in ADMINISTRASIE BLOK, KATLEHONG, use the street postal code 1431.
How many digits is the postal code for ADMINISTRASIE BLOK?
The postal code for ADMINISTRASIE BLOK is a 4-digit number: 1431. 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 ADMINISTRASIE BLOK in KATLEHONG?
ADMINISTRASIE BLOK is located within the KATLEHONG postal delivery area of Gauteng. Browse our KATLEHONG area postal codes page to find codes for nearby suburbs.
What is the postal code for KATLEHONG in Gauteng?
Different suburbs within KATLEHONG, Gauteng may have different postal codes. For ADMINISTRASIE BLOK specifically, the street postal code is 1431. Visit our KATLEHONG postal codes listing for all suburbs in this area.
What is the Gauteng postal code range?
Gauteng is served by multiple postal code ranges. ADMINISTRASIE BLOK in KATLEHONG uses 1431. Browse our Gauteng postal codes page to explore all codes in the province.
Is 1431 used for SARS and tax returns?
Yes. When completing a SARS eFiling tax return or any SARS correspondence for an address in ADMINISTRASIE BLOK, KATLEHONG, enter 1431 as your postal code.
What postal code do I use for ADMINISTRASIE BLOK on online shopping sites?
Use 1431 for all online shopping deliveries to a physical address in ADMINISTRASIE BLOK. This is recognised by Takealot, Checkers Sixty60, Pick n Pay, Woolworths, and all major SA online retailers.
Can I verify the ADMINISTRASIE BLOK 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 ADMINISTRASIE BLOK in KATLEHONG, Gauteng is 1431 and the PO Box code is .
Note: Postal code information for ADMINISTRASIE BLOK is sourced from the South African Post Office (SAPO). Always confirm codes directly with SAPO for critical correspondence.
More About ADMINISTRASIE BLOK Postal Code — KATLEHONG, Gauteng
1. What is the physical postal code of ADMINISTRASIE BLOK?
The physical street postal code of ADMINISTRASIE BLOK is 1431. This code covers all street-addressed properties in ADMINISTRASIE BLOK, KATLEHONG, Gauteng, South Africa. It is a 4-digit number assigned by the South African Post Office.
2. What is the zip code for ADMINISTRASIE BLOK, 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 ADMINISTRASIE BLOK in Gauteng is 1431. On international websites and forms that ask for a zip code, enter 1431.
3. What postal code does ADMINISTRASIE BLOK use for banking and insurance?
For all banking, insurance, and financial service registrations where your address is in ADMINISTRASIE BLOK, KATLEHONG, use the street code 1431. 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 ADMINISTRASIE BLOK?
The post code for ADMINISTRASIE BLOK is 1431 for street addresses in KATLEHONG, Gauteng. If you are posting to a PO Box in ADMINISTRASIE BLOK, the post code is . South African post codes are always 4 digits.
Trustindex verifies that the original source of the review is Google.
The employees are friendly and helpful even if all they can do is direct you to a different office
Posted on Google
Lester Maila
Trustindex verifies that the original source of the review is Google.
The service was good
Posted on Google
Isabel Rong
Trustindex verifies that the original source of the review is Google.
Access and fast service
Posted on Google
Colleen Skinner
Trustindex verifies that the original source of the review is Google.
Why do these Government Departments even bother to list their telephone numbers on their sites? No one answers the phones. Just asking.
Posted on Google
Reimar Schwarz
Trustindex verifies that the original source of the review is Google.
Pretoria East -
NO street light working :-(
St Bernard / Great Dane / and much more
Posted on Google
Patrick Ellis
Trustindex verifies that the original source of the review is Google.
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.
Posted on Google
Tam Dorcas
Trustindex verifies that the original source of the review is Google.
The staff are friendly and helpful.
Posted on Google
J.J Snyders
Trustindex verifies that the original source of the review is Google.
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.
