Place
- Hartland, Illinois1
- Harvey, Illinois1
- Harwood Heights, Illinois1
- Hawthorn Woods, Illinois1
- Hazel Crest, Illinois1
- Hebron, Illinois1
- Hickory Hills, Illinois1
- Highland Park, Illinois1
- Highwood, Illinois1
- Hillside, Illinois1
- Hinsdale, Illinois1
- Hodgkins, Illinois1
- Hoffman Estates, Illinois1
- Holiday Hills, Illinois1
- Homer Glen, Illinois1
- Hometown, Illinois1
- Homewood, Illinois1
- Huntley, Illinois1
- Illinois1
- Indian Creek, Illinois1