NAICS Code 491110 - Postal Service

Government Level - NAICS 6-Digit

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Total Verified Companies: 4,870
Contact Emails: 327,287
Company Websites: 2,922
Phone Numbers: 4,764
Business Addresses: 4,870
Companies with Email: 3,421
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Last Updated: 05/02/2025

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Looking for more companies? See NAICS 49111 - Postal Service - 4,870 companies, 327,287 emails.

NAICS Code 491110 Description

This industry comprises establishments primarily engaged in providing mail services under a universal service obligation. Mail services include the carriage of letters, printed matter, or mailable packages, including acceptance, collection, processing, and delivery. Due to the infrastructure requirements of providing mail service under a universal service obligation, postal service establishments often provide parcel and express delivery services in addition to the mail service. Establishments primarily engaged in performing one or more parts of the basic mail service, such as sorting, routing and/or delivery (except bulk transportation of mail) are included in this industry. Source: Census.gov

NAICS Code 491110 - Postal Service is a final level code of the “Transportation and Warehousing” Sector. There are 4,870 companies verified as active in this industry in the USA.

SBA Size Standard

Annual Revenue Limit of $8,000,000

Parent Category - 5-digit Level (less specific)

Marketing: NAICS Codes (8-digit) for Postal Service

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Industry Examples of NAICS 491110

Common types of examples within NAICS Code 491110 - Postal Service are:

  • Postal delivery services, local, operated by U.S. Postal Service
  • Postal delivery services, local, operated on a contract basis
  • Postal services operated by U.S. Postal Service
  • Postal stations operated by U.S. Postal Service
  • Postal stations operated on a contract basis

Industry Image

Example photo for industry NAICS 491110 - Postal Service. This image represents an activity or product found in this industry.

Cross-References

For some business types, there may be a similar industry to NAICS Code 491110 - Postal Service that is a better classification match. Providing bulk transportation of mail on a contract basis to and from postal service establishments--are classified in NAICS Code 4841 - General Freight Trucking; Providing services outside of the basic mail service, such as mail presort, mail consolidation, or address bar coding services, on a contract or fee basis--are classified in U.S. NAICS Code 561499 - All Other Business Support Services; Providing courier services and express delivery of parcels without operating under a universal service obligation--are classified in NAICS Code 492110 - Couriers and Express Delivery Services; Providing mailbox services along with other business services--are classified in U.S. NAICS Code 561431 - Private Mail Centers; and Providing local messenger and delivery services--are classified in NAICS Code 492210 - Local Messengers and Local Delivery.

Companies

SICCODE.com compiles comprehensive business data and executive contact leads for businesses within NAICS Code 491110 - Postal Service. Some of the leading and most notable companies are listed below. To order a list of companies within NAICS Code 491110 - Postal Service for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.

Industry Executives

Would you like to email executives in NAICS Code 491110 - Postal Service? Below are some of the common job titles available to be targeted.

  • Business Development
  • Chairman
  • C-Level
  • Director
  • Engineering
  • Executive Director
  • Facilities
  • Finance
  • Human Resource
  • IT
  • Manager
  • Marketing
  • Manufacturing
  • Operations
  • Owner
  • Partner
  • President
  • Principal
  • Purchasing
  • Sales
  • Vice President

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Questions & Answers

  • What is the SBA NAICS 491110 revenue limit?

    Businesses with an annual revenue under $8,000,000 are considered small businesses by SBA.

  • How many active businesses operate in NAICS Code 491110?

    There are 4,870 verified business locations operating primarily in this industry.