Casey, IL ZIP Codes, Coordinates & Counties
Casey, Illinois has 1 ZIP code in Clark county. The approximate center of Casey is 39.29, -88.002. Casey has about 59,301 known street addresses.
ZIP codes in Casey, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 62420 | Clark | 39.29 | -88.002 |
Counties Casey spans
Clark
Most common streets in Casey
Washington, 1st, 2nd, Central, 4th, 3rd, Main, Jefferson, Madison, Monroe
Frequently asked questions
What ZIP codes are in Casey, IL?
Casey, Illinois has 1 ZIP code, ranging from 62420 to 62420. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Casey, IL in?
Casey is in Clark county.
What are the latitude and longitude of Casey, IL?
The approximate center of Casey, Illinois is latitude 39.29, longitude -88.002. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Casey, IL have?
Casey has 1 ZIP code.
How many addresses are in Casey, IL?
Casey, Illinois has about 59,301 known street addresses in the sthan.io US address database.
What are the most common streets in Casey, IL?
Some of the most common street names in Casey are Washington, 1st, 2nd, Central, 4th, 3rd.
What cities are near Casey, IL?
Cities near Casey include Greenup (7 mi), Martinsville (8 mi), Westfield (10 mi), Yale (11 mi), Hidalgo (13 mi).
Cities near Casey
Greenup, IL (7 mi) Martinsville, IL (8 mi) Westfield, IL (10 mi) Yale, IL (11 mi) Hidalgo, IL (13 mi) Toledo, IL (14 mi) Annapolis, IL (14 mi) Jewett, IL (15 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database