Keithsburg, IL ZIP Codes, Coordinates & Counties
Keithsburg, Illinois has 1 ZIP code in Mercer county. The approximate center of Keithsburg is 41.107, -90.923. Keithsburg has about 12,852 known street addresses.
ZIP codes in Keithsburg, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61442 | Mercer | 41.107 | -90.923 |
Counties Keithsburg spans
Mercer
Most common streets in Keithsburg
Washington, Jefferson, Madison, 12th, Main, 20th, 7th, Jackson, 11th, 85th
Frequently asked questions
What ZIP codes are in Keithsburg, IL?
Keithsburg, Illinois has 1 ZIP code, ranging from 61442 to 61442. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Keithsburg, IL in?
Keithsburg is in Mercer county.
What are the latitude and longitude of Keithsburg, IL?
The approximate center of Keithsburg, Illinois is latitude 41.107, longitude -90.923. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Keithsburg, IL have?
Keithsburg has 1 ZIP code.
How many addresses are in Keithsburg, IL?
Keithsburg, Illinois has about 12,852 known street addresses in the sthan.io US address database.
What are the most common streets in Keithsburg, IL?
Some of the most common street names in Keithsburg are Washington, Jefferson, Madison, 12th, Main, 20th.
What cities are near Keithsburg, IL?
Cities near Keithsburg include Oakville (5 mi), Seaton (5 mi), Oquawka (10 mi), Joy (10 mi), New Boston (11 mi).
Cities near Keithsburg
Oakville, IA (5 mi) Seaton, IL (5 mi) Oquawka, IL (10 mi) Joy, IL (10 mi) New Boston, IL (11 mi) Little York, IL (11 mi) Mediapolis, IA (13 mi) Wapello, IA (13 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database