Andover, IL zip code
Andover, Illinois uses one zip code: 61233. Most of it is in Henry County. Together these zip codes are home to about 281 people.
Zip codes
1
Population
281
All zips combined
Largest zip
61233
281 residents
Zip codes in Andover
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61233 | 281 | $71,667 |