Mount Vernon, IL ZIP Codes, Coordinates & Counties
Mount Vernon, Illinois has 1 ZIP code in Jefferson county. The approximate center of Mount Vernon is 38.331, -88.903. Mount Vernon has about 179,970 known street addresses.
ZIP codes in Mount Vernon, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 62864 | Jefferson | 38.331 | -88.903 |
Counties Mount Vernon spans
Jefferson
Most common streets in Mount Vernon
10th, Broadway, 12th, Liberty, 42nd, Cherry, 13th, 9th, Redwood, 27th
Frequently asked questions
What ZIP codes are in Mount Vernon, IL?
Mount Vernon, Illinois has 1 ZIP code, ranging from 62864 to 62864. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Mount Vernon, IL in?
Mount Vernon is in Jefferson county.
What are the latitude and longitude of Mount Vernon, IL?
The approximate center of Mount Vernon, Illinois is latitude 38.331, longitude -88.903. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Mount Vernon, IL have?
Mount Vernon has 1 ZIP code.
How many addresses are in Mount Vernon, IL?
Mount Vernon, Illinois has about 179,970 known street addresses in the sthan.io US address database.
What are the most common streets in Mount Vernon, IL?
Some of the most common street names in Mount Vernon are 10th, Broadway, 12th, Liberty, 42nd, Cherry.
What cities are near Mount Vernon, IL?
Cities near Mount Vernon include Opdyke (7 mi), Woodlawn (9 mi), Dix (9 mi), Bluford (10 mi), Bonnie (10 mi).
Cities near Mount Vernon
Opdyke, IL (7 mi) Woodlawn, IL (9 mi) Dix, IL (9 mi) Bluford, IL (10 mi) Bonnie, IL (10 mi) Texico, IL (10 mi) Waltonville, IL (11 mi) Walnut Hill, IL (12 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database