61489 postal code
United StatesUpdated 2026-11-09Williamsfield, IllinoisKnox5 digits
Postal code details
1 placeCode
61489
Place
Williamsfield
Region
Illinois
County
Knox
Coordinates
40.9277, -90.0267
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
40.9277, -90.0267© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Williamsfield | Illinois | Knox | 40.9277, -90.0267 |
FAQ
Which city is 61489 in?
Williamsfield, Illinois, United States.
What are the coordinates of 61489?
40.9277, -90.0267
Is 61489 used in other countries?
Yes, 2 other countries.
Updated 2026-11-09. Attribution in Data & license.