Place
- Hanover Park, Illinois3
- Harvey, Illinois3
- Harwood Heights, Illinois3
- Hawthorn Woods, Illinois3
- Hazel Crest, Illinois3
- Hickory Hills, Illinois3
- Highland Park, Illinois3
- Highwood, Illinois3
- Hillside, Illinois3
- Hinsdale, Illinois3
- Hodgkins, Illinois3
- Homer Glen, Illinois3
- Hometown, Illinois3
- Homewood, Illinois3
- Illinois3
- Indian Creek, Illinois3
- Indian Head Park, Illinois3
- Ingalls Park, Illinois3
- Inverness, Illinois3
- Island Lake, Illinois3