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

Updated: 07-02-2025

Find all Zip Code under city Oak Park area us

List of Zip Codes Oak Park, us Location
City	Zip Code	State	County	Country
Oak Park	30436	GA	Toombs	United States
Oak Park	48237	MI	Oakland	United States
Oak Park	56329	MN	Mille Lacs	United States
Oak Park	56357	MN	Benton	United States
Oak Park	60301	IL	Cook	United States
Oak Park	60302	IL	Cook	United States
Oak Park	60303	IL	Cook	United States
Oak Park	60304	IL	Cook	United States
Oak Park	91301	CA	Los Angeles	United States
Oak Park	91377	CA	Ventura	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 Oak Park Postal Code.

Oak Park Area Zip Code is 30436 State GA County Toombs, United States.
Oak Park Area Zip Code is 48237 State MI County Oakland, United States.
Oak Park Area Zip Code is 56329 State MN County Mille Lacs, United States.
Oak Park Area Zip Code is 56357 State MN County Benton, United States.
Oak Park Area Zip Code is 60301 State IL County Cook, United States.
Oak Park Area Zip Code is 60302 State IL County Cook, United States.
Oak Park Area Zip Code is 60303 State IL County Cook, United States.
Oak Park Area Zip Code is 60304 State IL County Cook, United States.
Oak Park Area Zip Code is 91301 State CA County Los Angeles, United States.
Oak Park Area Zip Code is 91377 State CA County Ventura, 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?

Other Some Zip Codes

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.