South Harwich Massachusetts Profile
| Place Name | South Harwich |
| Place Type | Unincorporated |
| ZIP Code(s) | 02645 |
| County | Barnstable County |
| Area Code(s) | 508,774 |
| Timezone | Eastern Daylight Time (EDT) |
| Population () | |
| Metro/Micro Stats Area | Barnstable Town, MA |
| US Congressional District(s) | Massachusetts 9th |
| State House Districts | 4th Barnstable |
| State Senate Districts | Worcester and Norfolk |