Towns
| State | City/Town | Town Title |
|---|---|---|
| Illinois | Hometown | Hometown, IL |
| Illinois | Homewood | Homewood, IL |
| Illinois | Hoopeston | Hoopeston, IL |
| Illinois | Hooppole | Hooppole, IL |
| Illinois | Hopedale | Hopedale, IL |
| Illinois | Hopkins Park | Hopkins Park, IL |
| Illinois | Hoyleton | Hoyleton, IL |
| Illinois | Hudson | Hudson, IL |
| Illinois | Huey | Huey, IL |
| Illinois | Hull | Hull, IL |
| Illinois | Humboldt | Humboldt, IL |
| Illinois | Hume | Hume, IL |
| Illinois | Huntley | Huntley, IL |
| Illinois | Huntsville | Huntsville, IL |
| Illinois | Hurst | Hurst, IL |
| Illinois | Hutsonville | Hutsonville, IL |
| Illinois | Illinois City | Illinois City, IL |
| Illinois | Illiopolis | Illiopolis, IL |
| Illinois | Ina | Ina, IL |
| Illinois | Indian Head Park | Indian Head Park, IL |
| Illinois | Indianola | Indianola, IL |
| Illinois | Industry | Industry, IL |
| Illinois | Ingleside | Ingleside, IL |
| Illinois | Ingraham | Ingraham, IL |
| Illinois | Ipava | Ipava, IL |