61231 postal code
United StatesUpdated 2026-11-09Aledo, IllinoisMercer5 digits
Postal code details
1 placeCode
61231
Place
Aledo
Region
Illinois
County
Mercer
Coordinates
41.2008, -90.7416
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
41.2008, -90.7416© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Aledo | Illinois | Mercer | 41.2008, -90.7416 |
Same code in other countries
6| Country | Place | Region |
|---|---|---|
| DE Germany | Bad Nauheim | Hessen |
| ID Indonesia | Gebang | Jawa Timur |
| KR South Korea | 북구 | 광주광역시 |
| MX Mexico | Buenavista | Michoacán de Ocampo |
| PL Poland | Poznań | Greater Poland |
| SE Sweden | Finspång | Östergötland |
FAQ
Which city is 61231 in?
Aledo, Illinois, United States.
What are the coordinates of 61231?
41.2008, -90.7416
Is 61231 used in other countries?
Yes, 6 other countries.
Updated 2026-11-09. Attribution in Data & license.