Aledo, IL zip code
Aledo, Illinois uses one zip code: 61231. Most of it is in Mercer County. Together these zip codes are home to about 5K people.
Zip codes
1
Population
5K
All zips combined
Largest zip
61231
4,962 residents
Zip codes in Aledo
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61231 | 4,962 | $70,991 |