Post Offices List in Hampshire City, Illinois:
| Hampshire Post Office | 196 Washington Ave, Hampshire, IL 60140 |
| Hampshire Carrier Annex Post Office | 225 Industrial Dr Ste 1, Hampshire, IL 60140 |
| Hampshire Post Office | 196 Washington Ave, Hampshire, IL 60140 |
| Hampshire Carrier Annex Post Office | 225 Industrial Dr Ste 1, Hampshire, IL 60140 |