Illinois Counties
Illinois, Located in the Midwest, it is home to Chicago, the third-largest city in the US. The state is a major transportation hub and an agricultural leader, known for its vast corn and soybean fields. It also plays a significant role in manufacturing and finance.. There are 102 county in Illinois. You can find the list of these counties and detailed information from the links below.
Henry County
Henry County, population 48,411
Hancock County
Hancock County, population 17,422
Hamilton County
Hamilton County, population 8,084
| County Name | Population | Cities |
|---|---|---|
| Hamilton County | 8,084 | Hamilton County cities |
| Hancock County | 17,422 | Hancock County cities |
| Hardin County | 3,808 | Hardin County cities |
| Henderson County | 6,535 | Henderson County cities |
| Henry County | 48,411 | Henry County cities |