Post Office
- Waterloo Post Office 300 Sycamore St Waterloo, IA
- Raymond Post Office 111 Commercial St Raymond, IA
- Dewar Post Office 5916 1st St Dewar, IA
- Gilbertville Post Office 1320 5th St Gilbertville, IA
- Waterloo Annex Post Office 3314 Marnie Ave Waterloo, IA