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South African Postal Code · Zip Code

CASTLE HILL Postal Code

PORT ELIZABETH  ·  Eastern Cape  ·  South Africa
Street Code
6001
PO Box Code
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Postal Codes for CASTLE HILL

Street Delivery Code
6001
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 CASTLE HILL at the PORT ELIZABETH Post Office.
DetailInformation
Suburb / LocalityCASTLE HILL
Area / TownPORT ELIZABETH
ProvinceEastern Cape
CountrySouth Africa
Street Postal Code6001
PO Box Postal Code
Postal Code Type4-digit numeric (SAPO)
Also Known AsZip code, postcode, area code, post code

📍 Location Details

Suburb: CASTLE HILL
Area: PORT ELIZABETH
Province: Eastern Cape
Country: South Africa

📬 Postal Codes

Street Code: 6001
PO Box Code:
Issued by: South African Post Office (SAPO)
Format: 4-digit numeric

🚚 Courier & Delivery

Use code 6001 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 (6001) is used when addressing mail or parcels to a physical street address in CASTLE HILL. 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 PORT ELIZABETH 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 CASTLE HILL in PORT ELIZABETH, Eastern Cape.

About CASTLE HILL, PORT ELIZABETH, Eastern Cape

CASTLE HILL is a suburb or locality situated in the PORT ELIZABETH area of Eastern Cape, 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 CASTLE HILL is 6001 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 CASTLE HILL within the broader PORT ELIZABETH 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 CASTLE HILL is 6001.

Frequently Asked Questions — CASTLE HILL Postal Code

What is the postal code for CASTLE HILL?
The postal code for CASTLE HILL in PORT ELIZABETH, Eastern Cape is 6001 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 CASTLE HILL?
South Africa uses postal codes rather than zip codes. The zip code equivalent for CASTLE HILL, Eastern Cape is 6001. On international forms that ask for a zip code, enter 6001 if your address is a street address in CASTLE HILL.
What is the PO Box postal code for CASTLE HILL?
The PO Box postal code for CASTLE HILL in PORT ELIZABETH is . Use this code when your mailing address is a Post Office Box. For physical street addresses, use 6001 instead.
What area does CASTLE HILL fall under?
CASTLE HILL falls under the PORT ELIZABETH area in Eastern Cape, South Africa. It is assigned the postal code 6001 for street deliveries by SAPO.
Which province is CASTLE HILL located in?
CASTLE HILL is located in Eastern Cape, South Africa, within the PORT ELIZABETH area. Its street postal code is 6001.
What is the difference between a street code and a PO Box code?
A street code (6001 for CASTLE HILL) 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 CASTLE HILL?
For online shopping deliveries including Takealot, Superbalist, Zando, and other SA retailers, enter 6001 when your delivery address is in CASTLE HILL, PORT ELIZABETH, Eastern Cape.
Is the postal code for CASTLE HILL 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 CASTLE HILL is 6001 for street addresses. International forms requesting a zip code should be filled in with 6001.
How do I address a letter to CASTLE HILL?
For a street address: write the recipient name, street number and street name, then CASTLE HILL, PORT ELIZABETH, Eastern Cape, and end with 6001. For a PO Box, use .
What is my postal code if I live in CASTLE HILL?
If you live in CASTLE HILL in PORT ELIZABETH, Eastern Cape, your postal code is 6001. 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 6001 for courier deliveries to CASTLE HILL?
Yes. For courier and parcel deliveries to a physical address in CASTLE HILL, Eastern Cape, use 6001. All major South African couriers — The Courier Guy, Dawn Wing, DHL, PostNet — use this code to route deliveries into the PORT ELIZABETH area.
What is the postcode for CASTLE HILL in South Africa?
The postcode for CASTLE HILL in South Africa is 6001 (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 CASTLE HILL on a government form?
For any South African government form, SARS submission, Home Affairs application, or municipality registration where your address is in CASTLE HILL, PORT ELIZABETH, use the street postal code 6001.
How many digits is the postal code for CASTLE HILL?
The postal code for CASTLE HILL is a 4-digit number: 6001. 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 CASTLE HILL in PORT ELIZABETH?
CASTLE HILL is located within the PORT ELIZABETH postal delivery area of Eastern Cape. Browse our PORT ELIZABETH area postal codes page to find codes for nearby suburbs.
What is the postal code for PORT ELIZABETH in Eastern Cape?
Different suburbs within PORT ELIZABETH, Eastern Cape may have different postal codes. For CASTLE HILL specifically, the street postal code is 6001. Visit our PORT ELIZABETH postal codes listing for all suburbs in this area.
What is the Eastern Cape postal code range?
Eastern Cape is served by multiple postal code ranges. CASTLE HILL in PORT ELIZABETH uses 6001. Browse our Eastern Cape postal codes page to explore all codes in the province.
Is 6001 used for SARS and tax returns?
Yes. When completing a SARS eFiling tax return or any SARS correspondence for an address in CASTLE HILL, PORT ELIZABETH, enter 6001 as your postal code.
What postal code do I use for CASTLE HILL on online shopping sites?
Use 6001 for all online shopping deliveries to a physical address in CASTLE HILL. This is recognised by Takealot, Checkers Sixty60, Pick n Pay, Woolworths, and all major SA online retailers.
Can I verify the CASTLE HILL 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 CASTLE HILL in PORT ELIZABETH, Eastern Cape is 6001 and the PO Box code is .
Note: Postal code information for CASTLE HILL is sourced from the South African Post Office (SAPO). Always confirm codes directly with SAPO for critical correspondence.

More About CASTLE HILL Postal Code — PORT ELIZABETH, Eastern Cape

1. What is the physical postal code of CASTLE HILL?
The physical street postal code of CASTLE HILL is 6001. This code covers all street-addressed properties in CASTLE HILL, PORT ELIZABETH, Eastern Cape, South Africa. It is a 4-digit number assigned by the South African Post Office.

2. What is the zip code for CASTLE HILL, Eastern Cape?
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 CASTLE HILL in Eastern Cape is 6001. On international websites and forms that ask for a zip code, enter 6001.

3. What postal code does CASTLE HILL use for banking and insurance?
For all banking, insurance, and financial service registrations where your address is in CASTLE HILL, PORT ELIZABETH, use the street code 6001. 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 CASTLE HILL?
The post code for CASTLE HILL is 6001 for street addresses in PORT ELIZABETH, Eastern Cape. If you are posting to a PO Box in CASTLE HILL, the post code is . South African post codes are always 4 digits.

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