Sterling, IL ZIP Codes, Coordinates & Counties
Sterling, Illinois has 1 ZIP code in Whiteside county. The approximate center of Sterling is 41.844, -89.735. Sterling has about 189,959 known street addresses.
ZIP codes in Sterling, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61081 | Whiteside | 41.844 | -89.735 |
Counties Sterling spans
Whiteside
Most common streets in Sterling
Holly, 23rd, Emerson, Lincoln, 6th, Hoover, Buell, Locust, 3rd, 5th
Frequently asked questions
What ZIP codes are in Sterling, IL?
Sterling, Illinois has 1 ZIP code, ranging from 61081 to 61081. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Sterling, IL in?
Sterling is in Whiteside county.
What are the latitude and longitude of Sterling, IL?
The approximate center of Sterling, Illinois is latitude 41.844, longitude -89.735. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Sterling, IL have?
Sterling has 1 ZIP code.
How many addresses are in Sterling, IL?
Sterling, Illinois has about 189,959 known street addresses in the sthan.io US address database.
What are the most common streets in Sterling, IL?
Some of the most common street names in Sterling are Holly, 23rd, Emerson, Lincoln, 6th, Hoover.
What cities are near Sterling, IL?
Cities near Sterling include Galt (4 mi), Rock Falls (8 mi), Milledgeville (10 mi), Chadwick (12 mi), Lyndon (12 mi).
Cities near Sterling
Galt, IL (4 mi) Rock Falls, IL (8 mi) Milledgeville, IL (10 mi) Chadwick, IL (12 mi) Lyndon, IL (12 mi) Morrison, IL (12 mi) Woosung, IL (12 mi) Dixon, IL (13 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database