4911 - Postal Service
The NAICS code 4911 is a key classification within the transportation and warehousing industry, focusing on one of the most critical services in commerce and communication—the Postal Service. Whether you’re a small business owner, government contractor, or simply interested in how mail and parcels reach your doorstep, understanding this NAICS code is essential.
What is NAICS Code 4911 – Postal Service?
NAICS Code 4911 covers establishments primarily engaged in providing postal services. These services include the collection, sorting, transportation, and delivery of mail and parcels. This sector includes both government-operated postal services, such as the United States Postal Service (USPS), and private courier services that operate on a national or regional scale.
Sector Overview: Transportation and Warehousing
NAICS 4911 belongs to the larger Transportation and Warehousing sector, which encompasses industries involved in moving goods and people, storing cargo, and managing logistics. Within this sector, Postal Service companies deliver critical services linking businesses and consumers through reliable mail and parcel dispatch.
Typical Business Activities in NAICS 4911:
- Mail collection and sorting
- Parcel and mail transportation
- Delivery services to homes and businesses
- Operation of postal facilities
- Private courier and express delivery services
Size Standards for NAICS Code 4911
For government contracting and eligibility purposes, the Small Business Administration (SBA) sets size standards based on either annual receipts or number of employees. The size standard for NAICS 4911 is:
| NAICS Code | Title | Size Standard |
|---|---|---|
| 4911 | Postal Service | $35.5 million (annual receipts) |
Businesses under this revenue threshold are considered small and may qualify for special federal contracting programs.
Examples of Businesses under NAICS Code 4911
- United States Postal Service (USPS): The primary government-operated postal carrier delivering mail and packages across the U.S.
- Private Courier Services: Companies like FedEx, UPS Ground, and regional courier services offering parcel delivery without government affiliation.
- Local and Regional Mail and Parcel Delivery Providers: Businesses specializing in last-mile delivery services and express shipping.
NAICS Code 4911 – Postal Service: Code Details Table
| Item | Details |
|---|---|
| NAICS Code | 4911 |
| Title | Postal Service |
| Sector | Transportation and Warehousing |
| Description | Establishments primarily engaged in postal services, including collection, sorting, transportation, and delivery of mail and parcels. Government and private couriers included. |
| Examples of Businesses | United States Postal Service (USPS), private courier services, mail and parcel delivery services |
| Size Standard | $35.5 million (annual receipts) |
| Relevant Keywords | mail delivery, parcel delivery, courier services, postal operations, USPS, NAICS 4911 |
Frequently Asked Questions (FAQ)
What does NAICS code 4911 cover?
NAICS code 4911 covers businesses primarily involved in postal services, including collection, sorting, transporting, and delivering mail and parcels, both government-operated and private courier services.
Who operates under NAICS 4911?
The United States Postal Service (USPS) is the most prominent operator under this code. Private courier companies that provide mail and parcel delivery services also fall under this classification.
Which sector does NAICS 4911 belong to?
It falls under the Transportation and Warehousing sector.
What is the small business size standard for NAICS 4911?
The SBA size standard for NAICS 4911 is $35.5 million in annual receipts.
Can private courier companies be classified under NAICS 4911?
Yes, private couriers providing parcel and mail delivery services can be classified under NAICS 4911.
Final Thoughts
NAICS code 4911 plays a vital role in the nation's logistics and communication framework. From government-run USPS to private courier companies, these businesses ensure the seamless flow of mail and parcels that keep the economy moving. Whether you’re aiming to enter government contracting or want to understand the postal service industry better, knowing what NAICS 4911 entails is crucial.
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