Knoxville, IL ZIP Codes, Coordinates & Counties
Knoxville, Illinois has 1 ZIP code in Knox county. The approximate center of Knoxville is 40.934, -90.247. Knoxville has about 24,441 known street addresses.
ZIP codes in Knoxville, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61448 | Knox | 40.934 | -90.247 |
Counties Knoxville spans
Knox
Most common streets in Knoxville
Main, Market, North, South, Division, Mill, Walnut, West, Douglas, Jackson
Frequently asked questions
What ZIP codes are in Knoxville, IL?
Knoxville, Illinois has 1 ZIP code, ranging from 61448 to 61448. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Knoxville, IL in?
Knoxville is in Knox county.
What are the latitude and longitude of Knoxville, IL?
The approximate center of Knoxville, Illinois is latitude 40.934, longitude -90.247. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Knoxville, IL have?
Knoxville has 1 ZIP code.
How many addresses are in Knoxville, IL?
Knoxville, Illinois has about 24,441 known street addresses in the sthan.io US address database.
What are the most common streets in Knoxville, IL?
Some of the most common street names in Knoxville are Main, Market, North, South, Division, Mill.
What cities are near Knoxville, IL?
Cities near Knoxville include East Galesburg (3 mi), Gilson (5 mi), Dahinda (7 mi), Galesburg (7 mi), Wataga (8 mi).
Cities near Knoxville
East Galesburg, IL (3 mi) Gilson, IL (5 mi) Dahinda, IL (7 mi) Galesburg, IL (7 mi) Wataga, IL (8 mi) Henderson, IL (9 mi) Oneida, IL (10 mi) Victoria, IL (10 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database