Annawan, IL ZIP Codes, Coordinates & Counties
Annawan, Illinois has 1 ZIP code in Henry county. The approximate center of Annawan is 41.421, -89.918. Annawan has about 7,637 known street addresses.
ZIP codes in Annawan, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61234 | Henry | 41.421 | -89.918 |
Counties Annawan spans
Henry
Most common streets in Annawan
1500th, Meadow, East, North, Canal, South, 2nd, 3rd, State, Depot
Frequently asked questions
What ZIP codes are in Annawan, IL?
Annawan, Illinois has 1 ZIP code, ranging from 61234 to 61234. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Annawan, IL in?
Annawan is in Henry county.
What are the latitude and longitude of Annawan, IL?
The approximate center of Annawan, Illinois is latitude 41.421, longitude -89.918. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Annawan, IL have?
Annawan has 1 ZIP code.
How many addresses are in Annawan, IL?
Annawan, Illinois has about 7,637 known street addresses in the sthan.io US address database.
What are the most common streets in Annawan, IL?
Some of the most common street names in Annawan are 1500th, Meadow, East, North, Canal, South.
What cities are near Annawan, IL?
Cities near Annawan include Mineral (4 mi), Atkinson (6 mi), Hooppole (7 mi), Sheffield (8 mi), Kewanee (11 mi).
Cities near Annawan
Mineral, IL (4 mi) Atkinson, IL (6 mi) Hooppole, IL (7 mi) Sheffield, IL (8 mi) Kewanee, IL (11 mi) Neponset, IL (12 mi) New Bedford, IL (12 mi) Geneseo, IL (13 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database