David Wang
-Updated on June 26, 2026
What does a Tanzania Post tracking number look like?
A Tanzania Post tracking number is normally 13 characters in the UPU S10 format: two letters, nine digits, and the country code "TZ" (for example, EE123456789TZ). The first letter signals the service class, "E" for express (EMS), "C" for parcel post, and "R" for registered mail.
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