Postal, Zip code 61439 Located at Henderson, IL, Knox - Details Check

Updated: 28-05-2023

Henderson (IL) zip Code is 61439. zip Code is also known as Postal Code. Henderson is located in state IL, United States.

Find Zip Code 61439 postal Details

ZIP code 61439 is located in Henderson IL in the United States.

Postal Code/Zip Code 61439 Latest update city Henderson, IL

Zip code




State Code



Knox, United States

Postal Locations

Henderson, IL - Zip Code is - 61439


United States Postal Service (USPS).

Delivery Type

Package Delivery and first class mail.

What's my Henderson postal code?

Henderson Postal Code/Zip Code is 61439, Henderson Postal Locate at Henderson, IL, Knox, usa.

About Zip Code 61439, Henderson, (IL)

Zip Code 61439, Henderson, Post Office is a United States Postal Service (USPS) facility in Henderson, (IL) This post office offers a full array of services, including package delivery and first class mail.

The United States 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.The United States Post Office Department was the predecessor of the United States Postal Service, in the form of a Cabinet department, officially from 1872 to 1971. It was headed by the postmaster general.

The Zip Code code 61439 is Located in Henderson, IL, Knox, in the United States.

Henderson IL Postal Code Details Table

Zip Code City State Country
61439 Henderson IL Knox

Henderson, IL, Knox, Zip code is 61439, in the United States..

What is a ZIP code in Henderson?

Henderson is a 61439 A ZIP code (Zone Improvement Plan code) is a number added to your address for the sake of speeding up the process and ensure the accuracy of delivery services. Zip code is 61439 It is commonly used by Henderson Post office (Henderson Postal code) and other mail services in delivering postal mail.

What are ZIP codes based on?

As of 1963, zip codes' numbers are determined by a few factors: the area, the regional postal facility and the local zone. The first number of the five-digit code signifies the region which the address is located in, a number that grows from the east coast to the west, if your address is Henderson, IL so your zip code details is 61439.

The United States Postal Service's Citizens' Stamp Advisory Committee (CSAC) evaluates potential subjects for U.S. postage stamps and reports its recommendations to the Postmaster General, who makes the final decision.

What are ZIP codes based on?

US ZIP Code Areas (Three-Digit) represents the first three digits of a ZIP Code, These digits, in conjunction with the first digit, Represent a Sectional Center facility or a mail processing facility area.

What is the zipcode of Henderson, IL?

Henderson IL zip code is 61439.

What is the Postal Place of Zip Code 61439?

Zip Code 61439 Postal Place at Henderson, IL, United States of America.

What is the ZIP postal code for USA?

A ZIP Code is a postal code used by the United States Postal Service (USPS). Introduced in 1963, the basic format consisted of five digits. In 1983, an extended ZIP+4 code was introduced; it included the five digits of the ZIP Code, followed by a hyphen and four digits that designated a more specific location.

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