Farmington, IL ZIP Codes, Coordinates & Counties
Farmington, Illinois has 1 ZIP code in Fulton county. The approximate center of Farmington is 40.683, -90.035. Farmington has about 24,983 known street addresses.
ZIP codes in Farmington, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61531 | Fulton | 40.683 | -90.035 |
Counties Farmington spans
Fulton
Most common streets in Farmington
Fulton, Fort, Elmwood, Vernon, Main, West, Pearl, Cedar, Vine, East
Frequently asked questions
What ZIP codes are in Farmington, IL?
Farmington, Illinois has 1 ZIP code, ranging from 61531 to 61531. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Farmington, IL in?
Farmington is in Fulton county.
What are the latitude and longitude of Farmington, IL?
The approximate center of Farmington, Illinois is latitude 40.683, longitude -90.035. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Farmington, IL have?
Farmington has 1 ZIP code.
How many addresses are in Farmington, IL?
Farmington, Illinois has about 24,983 known street addresses in the sthan.io US address database.
What are the most common streets in Farmington, IL?
Some of the most common street names in Farmington are Fulton, Fort, Elmwood, Vernon, Main, West.
What cities are near Farmington, IL?
Cities near Farmington include Norris (4 mi), Fairview (7 mi), Trivoli (7 mi), Yates City (8 mi), Elmwood (8 mi).
Cities near Farmington
Norris, IL (4 mi) Fairview, IL (7 mi) Trivoli, IL (7 mi) Yates City, IL (8 mi) Elmwood, IL (8 mi) Canton, IL (10 mi) Maquon, IL (10 mi) Fiatt, IL (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database