Cisco, IL zip code
Cisco, Illinois uses one zip code: 61830. Most of it is in Piatt County. Together these zip codes are home to about 510 people.
Zip codes
1
Population
510
All zips combined
Largest zip
61830
510 residents
Zip codes in Cisco
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61830 | 510 | $67,232 |