Gladstone, IL ZIP Codes, Coordinates & Counties
Gladstone, Illinois has 1 ZIP code in Henderson county. The approximate center of Gladstone is 40.846, -90.987. Gladstone has about 1,394 known street addresses.
ZIP codes in Gladstone, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61437 | Henderson | 40.846 | -90.987 |
Counties Gladstone spans
Henderson
Most common streets in Gladstone
Third, Second, Liberty, First, Randall, Gray, Centennial, West, Locust, Armstrong
Frequently asked questions
What ZIP codes are in Gladstone, IL?
Gladstone, Illinois has 1 ZIP code, ranging from 61437 to 61437. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Gladstone, IL in?
Gladstone is in Henderson county.
What are the latitude and longitude of Gladstone, IL?
The approximate center of Gladstone, Illinois is latitude 40.846, longitude -90.987. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Gladstone, IL have?
Gladstone has 1 ZIP code.
How many addresses are in Gladstone, IL?
Gladstone, Illinois has about 1,394 known street addresses in the sthan.io US address database.
What are the most common streets in Gladstone, IL?
Some of the most common street names in Gladstone are Third, Second, Liberty, First, Randall, Gray.
What cities are near Gladstone, IL?
Cities near Gladstone include Carman (6 mi), Burlington (7 mi), Biggsville (7 mi), Oquawka (9 mi), Stronghurst (9 mi).
Cities near Gladstone
Carman, IL (6 mi) Burlington, IA (7 mi) Biggsville, IL (7 mi) Oquawka, IL (9 mi) Stronghurst, IL (9 mi) Sperry, IA (11 mi) Lomax, IL (12 mi) West Burlington, IA (12 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database