Post Office
- Hammond Post Office 5530 Sohl Ave Hammond, IN
- East Chicago Post Office 901 E Chicago Ave East Chicago, IN
- Wentworth Avenue Post Office 680 Wentworth Ave Calumet City, IL
- Calumet City Post Office 1200 Ring Rd Calumet City, IL
- Hegewisch Post Office 13234 S Baltimore Ave Chicago, IL