Annawan, IL zip code
Annawan, Illinois uses one zip code: 61234. Most of it is in Henry County. Together these zip codes are home to about 1.1K people.
Zip codes
1
Population
1.1K
All zips combined
Largest zip
61234
1,116 residents
Zip codes in Annawan
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61234 | 1,116 | $79,688 |