Humboldt, IL ZIP Codes, Coordinates & Counties
Humboldt, Illinois has 1 ZIP code in Coles county. The approximate center of Humboldt is 39.59, -88.353. Humboldt has about 10,090 known street addresses.
ZIP codes in Humboldt, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61931 | Coles | 39.59 | -88.353 |
Counties Humboldt spans
Coles
Most common streets in Humboldt
Jefferson, Hill, Walnut, Broadway, Commercial, Southside, Adams, Locust, Hickory, Riverside
Frequently asked questions
What ZIP codes are in Humboldt, IL?
Humboldt, Illinois has 1 ZIP code, ranging from 61931 to 61931. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Humboldt, IL in?
Humboldt is in Coles county.
What are the latitude and longitude of Humboldt, IL?
The approximate center of Humboldt, Illinois is latitude 39.59, longitude -88.353. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Humboldt, IL have?
Humboldt has 1 ZIP code.
How many addresses are in Humboldt, IL?
Humboldt, Illinois has about 10,090 known street addresses in the sthan.io US address database.
What are the most common streets in Humboldt, IL?
Some of the most common street names in Humboldt are Jefferson, Hill, Walnut, Broadway, Commercial, Southside.
What cities are near Humboldt, IL?
Cities near Humboldt include Arcola (6 mi), Mattoon (7 mi), Arthur (10 mi), Charleston (12 mi), Sullivan (12 mi).
Cities near Humboldt
Arcola, IL (6 mi) Mattoon, IL (7 mi) Arthur, IL (10 mi) Charleston, IL (12 mi) Sullivan, IL (12 mi) Gays, IL (13 mi) Hindsboro, IL (13 mi) Lerna, IL (14 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