| Place Name | Marstons Mills |
| Place Type | Unincorporated |
| ZIP Code(s) | 02648 |
| County | Barnstable County |
| Area Code(s) | 508,774 |
| Timezone | Eastern Standard Time (EST) |
| Population () | |
| Metro/Micro Stats Area | Barnstable Town, MA |
| US Congressional District(s) | Massachusetts 9th |
| State House Districts | 5th Barnstable |
| State Senate Districts | Worcester and Norfolk |