Fairfield IL ZIP Code

Fairfield city is located in Illinois State, Wayne County and has a unique zip code assigned by the US Postal Service Office.


You can search for the Fairfield IL zip code by its streets and block numbers if we have some of the Fairfield streets loaded in our website


Fairfield Area Code is 618 and Time Zone is Central (GMT -06:00).



Fairfield Zip Code - Illinois

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Fairfield City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Fairfield ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Fairfield, Illinois.


The Fairfield Zip Code is 62837.



If you want to send a mail to Fairfield City, you should use the 62837 Zip Code.


In 1983, the U.S. Postal Service introduced an expanded Fairfield ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 62837 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Fairfield city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Illinois.


Fairfield, Illinois - MAP



What is the Fairfield Zip Code?

The Fairfield Zip Code in Illinois is 62837.


ZIP Plus 4 Fairfield - US Streets Zip Codes

By pressing keys ctrol + F you can search Fairfield zip codes by its streets, highways, and know the ZIP+4 US ZIP Code


1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
R
S
T
U
V
W
X
Y


Search Fairfield Zip Code

What is the zip code for Fairfield IL?

62837

Fairfield, Illinois - US Zip Code



Fairfield ZIP Code Lookup

62837 Zip Code File:
Zip Code: 62837,
City: Fairfield
Fairfield Area Code: 618
Fairfield, IL - Time Zone: Central (GMT -06:00)
County: Wayne
City Alias: Boyleston, Cumberland Heights, Big Mound, Jasper, Grover, Merriam, Fairfield, Crestview Terrace
State: Illinois
State Abb: IL



Illinois Zip+4 - Nearby Fairfield Cities

Cities near Fairfield in Illinois
(straight line)


View more Illinois zip codes



Last added ZIP code areas:

422 garrisonville road stafford va zip code greene maine troy mich zip code otego zip code verona ny zip whitestone ny zip 10401 foster ave 11236 otego zip code