| County Name | Grundy County |
| FIPS Code | 17063 |
| Population | 50063 |
| Unemployment Rate | 3.5% |
| Time Zone: | Central Daylight Time |
List of All Zipcodes in Grundy County, Illinois | |||||||
|---|---|---|---|---|---|---|---|
| ZIP Code | ZIP Code Name | Population | ZIP Type | ||||
| Braceville | 1684 | Non-Unique | ||||
| Channahon | 12687 | Non-Unique | ||||
| Coal City | 9397 | Non-Unique | ||||
| Dwight | 6102 | Non-Unique | ||||
| Gardner | 2440 | Non-Unique | ||||
| Kinsman | 187 | Non-Unique | ||||
| Mazon | 1761 | Non-Unique | ||||
| Minooka | 13709 | Non-Unique | ||||
| Morris | 20332 | Non-Unique | ||||
| Verona | 760 | Non-Unique | ||||
| Newark | 3148 | Non-Unique | ||||
| Seneca | 3393 | Non-Unique | ||||
| South Wilmington | 760 | PO Box | ||||
| List of Counties that Border Grundy County, Illinois |
|---|
| Grundy, IL |
| Kankakee, IL |
| Kendall, IL |
| LaSalle, IL |
| Livingston, IL |
| Will, IL |