Geneseo, IL zip code
Geneseo, Illinois uses one zip code: 61254. Most of it is in Henry County. Together these zip codes are home to about 12K people.
Zip codes
1
Population
12K
All zips combined
Largest zip
61254
12,135 residents
Zip codes in Geneseo
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61254 | 12,135 | $92,297 |