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
1
Counties
1
State
Illinois (IL)
Coordinates
42.276, -90.302
Mapped addresses
22,388

ZIP codes in Hanover, IL

ZIP CodeCountyLatitudeLongitude
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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Last updated: June 2026 · Data: sthan.io US address database