Rock City, IL zip code
Rock City, Illinois uses one zip code: 61070. Most of it is in Stephenson County. Together these zip codes are home to about 1.3K people.
Zip codes
1
Population
1.3K
All zips combined
Largest zip
61070
1,322 residents
Zip codes in Rock City
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61070 | 1,322 | $84,167 |