Middletown, IL ZIP Codes, Coordinates & Counties
Middletown, Illinois has 1 ZIP code in Logan county. The approximate center of Middletown is 40.086, -89.543. Middletown has about 13,187 known street addresses.
ZIP codes in Middletown, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 62666 | Logan | 40.086 | -89.543 |
Counties Middletown spans
Logan
Most common streets in Middletown
Clinton, Grove, Madison, Monroe, 100th, 5th, Main, 1100th, 6th, West
Frequently asked questions
What ZIP codes are in Middletown, IL?
Middletown, Illinois has 1 ZIP code, ranging from 62666 to 62666. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Middletown, IL in?
Middletown is in Logan county.
What are the latitude and longitude of Middletown, IL?
The approximate center of Middletown, Illinois is latitude 40.086, longitude -89.543. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Middletown, IL have?
Middletown has 1 ZIP code.
How many addresses are in Middletown, IL?
Middletown, Illinois has about 13,187 known street addresses in the sthan.io US address database.
What are the most common streets in Middletown, IL?
Some of the most common street names in Middletown are Clinton, Grove, Madison, Monroe, 100th, 5th.
What cities are near Middletown, IL?
Cities near Middletown include New Holland (6 mi), Elkhart (7 mi), Athens (9 mi), Williamsville (9 mi), Greenview (9 mi).
Cities near Middletown
New Holland, IL (6 mi) Elkhart, IL (7 mi) Athens, IL (9 mi) Williamsville, IL (9 mi) Greenview, IL (9 mi) Lincoln, IL (10 mi) Sherman, IL (12 mi) Hartsburg, IL (12 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database