Fairfield, IL ZIP Codes, Coordinates & Counties
Fairfield, Illinois has 1 ZIP code in Wayne county. The approximate center of Fairfield is 38.368, -88.356. Fairfield has about 64,315 known street addresses.
ZIP codes in Fairfield, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 62837 | Wayne | 38.368 | -88.356 |
Counties Fairfield spans
Wayne
Most common streets in Fairfield
1st, 7th, 4th, Delaware, 6th, Main, 2nd, Center, King, 3rd
Frequently asked questions
What ZIP codes are in Fairfield, IL?
Fairfield, Illinois has 1 ZIP code, ranging from 62837 to 62837. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Fairfield, IL in?
Fairfield is in Wayne county.
What are the latitude and longitude of Fairfield, IL?
The approximate center of Fairfield, Illinois is latitude 38.368, longitude -88.356. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Fairfield, IL have?
Fairfield has 1 ZIP code.
How many addresses are in Fairfield, IL?
Fairfield, Illinois has about 64,315 known street addresses in the sthan.io US address database.
What are the most common streets in Fairfield, IL?
Some of the most common street names in Fairfield are 1st, 7th, 4th, Delaware, 6th, Main.
What cities are near Fairfield, IL?
Cities near Fairfield include Barnhill (6 mi), Geff (7 mi), Golden Gate (9 mi), Sims (10 mi), Burnt Prairie (11 mi).
Cities near Fairfield
Barnhill, IL (6 mi) Geff, IL (7 mi) Golden Gate, IL (9 mi) Sims, IL (10 mi) Burnt Prairie, IL (11 mi) Cisne, IL (11 mi) Ellery, IL (11 mi) Mill Shoals, IL (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database