All List of zip code Montclair area? us Montclair city Post Office Details

Updated: 07-05-2025

List of Zip Codes Montclair, us Location
City	Zip Code	State	County	Country
Montclair	7042	NJ	Essex	United States
Montclair	7043	NJ	Passaic	United States
Montclair	22025	VA	Prince William	United States
Montclair	80230	CO	Denver	United States
Montclair	91710	CA	San Bernardino	United States
Montclair	91762	CA	San Bernardino	United States
Montclair	91763	CA	San Bernardino	United States

USPS is operated by an 11-person Board of Governors, which resembles the board of directors of a public corporation - the Postmaster General, his deputy (currently vacant), and nine governors appointed by the President and approved by the Senate for seven-year terms.

Check Details Area Montclair Postal Code.

Montclair Area Zip Code is 7042 State NJ County Essex, United States.
Montclair Area Zip Code is 7043 State NJ County Passaic, United States.
Montclair Area Zip Code is 22025 State VA County Prince William, United States.
Montclair Area Zip Code is 80230 State CO County Denver, United States.
Montclair Area Zip Code is 91710 State CA County San Bernardino, United States.
Montclair Area Zip Code is 91762 State CA County San Bernardino, United States.
Montclair Area Zip Code is 91763 State CA County San Bernardino, United States.

United States Postal Service

The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or Postal Service, is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the United States, including its insular areas and associated states.

What does the US Postal Service do?

The Postal Service provides mail processing and delivery services to individuals and businesses in the U.S.

Who owns and runs the US Postal Service?

Why was the US Postal Service created?

Making sure that the mail was delivered as quickly and dependably as possible was critical to the colonies' survival. That's why three months after the battles of Lexington and Concord, the Continental Congress turned to Benjamin Franklin to establish a national post service as the first Postmaster General.

Why postal is important?

An efficient postal service, in addition to promoting national cohesion, provides an essential infrastructure for the expansion of industry and commerce. Postal money transfer and savings services are particularly valuable in developing economies, where banking facilities are limited.