4911 Postal service

What code 4911 includes

This industry group comprises establishments primarily engaged in operating the postal service. Establishments of the Post Office, other than those primarily engaged in providing courier services, are classified in this industry, as well as establishments that carry on one or more functions of the postal service on a contract basis, except the delivery of mail in bulk.

Classification Hierarchy

• Sector 48-49 — Transportation and warehousing
• Subsector 491 — Postal service
• Industry group 4911 — Postal service