Fairfield, IL ZIP Code

ZIP code, county, time zone and coordinates of Fairfield, Illinois

The ZIP code of Fairfield, IL is 62837. It is in Wayne County.

Mailing address format for Fairfield

John Smith
123 Main St
FAIRFIELD IL 62837
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Fairfield

ZIP codePopulationArea
62837—163.9 sq miMain

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Fairfield? Location, county and time zone

State
Illinois
County
Wayne County
GPS coordinates
38.38063, -88.37252
Elevation
456 ft (139 m)
Time zone
America/ChicagoCST · UTC-06:00
Population
4,883

Map of Fairfield, IL 62837

Tap a place on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Fairfield Street View

Loading Street View…

Drag to look around. Tap any place on the map above, or the "Street View" button on a card, to jump there.

Open in Google Maps ›

ZIP codes near Fairfield

Fairfield ZIP code: FAQ

What is the ZIP code for Fairfield, IL?

The main ZIP code for Fairfield, IL is 62837.

How many ZIP codes does Fairfield have?

Fairfield has 1 ZIP code.

What county is Fairfield, IL in?

Fairfield is in Wayne County, Illinois.

What time zone is Fairfield in?

Fairfield is in the America/Chicago time zone (CST, UTC-06:00 right now).

What are the coordinates of Fairfield?

Latitude 38.38063, longitude -88.37252.

Last updated: