Cortland, IL zip code
Cortland, Illinois uses one zip code: 60112. Most of it is in DeKalb County. Together these zip codes are home to about 4.6K people.
Zip codes
1
Population
4.6K
All zips combined
Largest zip
60112
4,621 residents
Zip codes in Cortland
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 60112 | 4,621 | $72,831 |