Category:United States Postal Service

+

• Works about the United States Postal Service (1 C, 2 P)

B

• Post office buildings in the United States (3 C, 1 P)

H

• Postal history of the United States (8 C, 50 P)

L

• United States federal postal legislation (17 P)
• United States Postal Service litigation (11 P)

P

• United States Postal Service people (4 C, 84 P)
• Postal addresses in the United States (1 C, 5 P)
• Postal trade unions in the United States (1 C, 8 P)

S

• Postage stamps of the United States (1 C, 62 P, 1 F)

Z

• ZIP code (1 C, 6 P)

• United States Postal Service

0–9

• 2020 United States Postal Service crisis

A

• Address Management System
• Advanced Facer-Canceler System
• Air mail facility
• Air Mail scandal
• Air Mail scandal accidents and incidents
• Airway beacon
• American Letter Mail Company
• American Postal Workers Union
• Arrow lock

B

• Board of Governors of the United States Postal Service
• Boat railway post office
• Bureau of Transportation

C

• Catcher pouch
• Certified Mail
• Cimarron Redoubt
• Citizens' Stamp Advisory Committee
• Click-N-Ship
• Coding Accuracy Support System
• List of post offices in Colorado: A–M
• List of post offices in Colorado: N–Z
• Community post office
• Congressional Post Office scandal
• United States Postal Service creed

D

• Dead letter office
• Delivery Bar Code Sorter
• Domestic Mail Manual
• Patrick R. Donahoe

E

• Express mail in the United States

F

• Facing Identification Mark
• First-Class Mail
• Flats (USPS)
• Flats Sequencing System
• Ford-Utilimaster FFV

G

• Grumman LLV

H

• Highway Post Office

I

• Information-Based Indicia
• Intelligent Mail barcode

J

• J. W. Westcott II
• James A. Farley Building
• Jeep DJ

K

• KurbWatt

L

• Label 228
• List of post offices in Colorado
• List of postal killings
• Locatable Address Conversion System

M

• Mail bag
• Mail cover
• Mail hook
• Mail Isolation Control and Tracking
• Mail jumping
• USPS Marketing Mail
• MCI Mail
• Mobile Mail-Screening Station
• Mr. ZIP

N

• Nalcrest, Florida
• National Association of Presort Mailers
• National Change of Address
• National Postal Museum
• Network distribution center
• Nixie (postal)

O

• Ochopee Post Office
• Operation Santa Claus
• Optional information line
• ORM-D
• Oshkosh NGDV
• Owney (dog)

P

• Permit mail
• Permit Reply Mail
• Plymouth Mail robbery
• Pony Express mochila
• Postage stamps and postal history of the United States
• Postal Alpha Numeric Encoding Technique
• Postal Clause
• Postal holiday
• Postal Regulatory Commission
• Postal Service Board of Contract Appeals
• Postal Service Reform Act of 2022
• Postal Transportation Service
• Postal worker
• PostalWatch Incorporated
• United States Postmaster General
• POSTNET
• President's Commission on the United States Postal Service
• Prohibitory Order

R

• Railway Mail Service
• Railway Mail Service library
• Star Route and Palouse Street Brick Road
• Registered mail
• Remote Bar Coding System
• Royal Oak post office shootings
• Rural Free Delivery
• Rural letter carrier

S

• Sectional center facility
• Southeastern, Pennsylvania
• Special handling
• STD-4C
• Streetcar railway post office

T

• Terminal railway post office
• Title 39 of the Code of Federal Regulations

U

• U.S. Postal Service Pro Cycling Team
• U.S. Special Delivery (postal service)
• United States airmail service
• United States Post Office Department
• United States post office murals
• United States Postal Inspection Service
• United States postal notes
• United States Postal Savings System
• United States Postal Service Office of Inspector General
• USPS Building Bridges Special Postal Cancellation Series
• USPS Post Office Box Lobby Recycling program