Hanover, IL ZIP Codes, Coordinates & Counties
Hanover, Illinois has 1 ZIP code in Jo Daviess county. The approximate center of Hanover is 42.276, -90.302. Hanover has about 22,388 known street addresses.
ZIP codes in Hanover, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61041 | Jo Daviess | 42.276 | -90.302 |
Counties Hanover spans
Jo Daviess
Most common streets in Hanover
Whitton, River, Saw Mill, Hanover, Jefferson, Monroe, Fulton, Steele, Washington, Fillmore
Frequently asked questions
What ZIP codes are in Hanover, IL?
Hanover, Illinois has 1 ZIP code, ranging from 61041 to 61041. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Hanover, IL in?
Hanover is in Jo Daviess county.
What are the latitude and longitude of Hanover, IL?
The approximate center of Hanover, Illinois is latitude 42.276, longitude -90.302. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Hanover, IL have?
Hanover has 1 ZIP code.
How many addresses are in Hanover, IL?
Hanover, Illinois has about 22,388 known street addresses in the sthan.io US address database.
What are the most common streets in Hanover, IL?
Some of the most common street names in Hanover are Whitton, River, Saw Mill, Hanover, Jefferson, Monroe.
What cities are near Hanover, IL?
Cities near Hanover include Elizabeth (7 mi), Bellevue (10 mi), Galena (11 mi), Scales Mound (13 mi), Miles (13 mi).
Cities near Hanover
Elizabeth, IL (7 mi) Bellevue, IA (10 mi) Galena, IL (11 mi) Scales Mound, IL (13 mi) Miles, IA (13 mi) Savanna, IL (14 mi) Sabula, IA (14 mi) Spragueville, IA (14 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database