Service Type Identifiers (STIDs)
Fact Sheets
04/18/2024
Service Type Identifier (STID) Table Effective January 21, 2024

The STID (Service Type Identifier) is a three-digit numeric code used within the Intelligent Mail® barcode (IMb™) on a mailpiece that identifies the address correction or other electronic services desired.

Fact Sheets
04/18/2024
Service Type Identifier (STID) Table Effective January 21, 2024

The STID (Service Type Identifier) is a three-digit numeric code used within the Intelligent Mail® barcode (IMb™) on a mailpiece that identifies the address correction or other electronic services desired.

Fact Sheets
07/31/2023
Political Mail & Official Election Mail STIDs Fact Sheet

Fact Sheets
07/31/2023
Political Mail & Official Election Mail STIDs Fact Sheet

Fact Sheets
03/16/2010
Intelligent Mail® Barcode (IMb) Resources

This fact sheet provides a listing of Intelligent Mail Barcode resources.

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