Tanzania Postal Codes

The postal code data for Tanzania is disputed between sources, so no code table is published on this page.

Google's address metadata records a postal code pattern for Tanzania, but the GeoNames country dataset lists none. Codes are likely in use, but the two sources do not agree on the format.

Example postal codes

• 6090
• 34413

What to do

Confirm the correct code with the destination country's postal operator before relying on it. We would rather show you nothing than show you a code that does not exist.

How an address is written in Tanzania

This is the order Tanzania's postal service expects. Square brackets mark what you replace.

[Recipient name]
[Street address]
[Postal code (6090)] [City]
TANZANIA

Country reference

Sources and licensing

Postal code data from GeoNames, used under the Creative Commons Attribution 4.0 International licence. Address formats and validation rules derive from Google's international address metadata, cross-checked against Universal Postal Union addressing standards. Last verified August 2026. Confirm time-critical addresses with the destination country's postal operator.