| Place Name | Holbrook |
| Place Type | Census Designated Place |
| ZIP Code(s) | 02343 |
| County | Norfolk County |
| Area Code(s) | 339,781 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 10,789 |
| Population Growth Rate (2010-19) | 5.69% |
| Majority Ethnicity | White 79.01% |
| Metro/Micro Stats Area | Boston-Cambridge-Newton, MA-NH |
| US Congressional District(s) | Massachusetts 8th |
| State House Districts | 3rd Norfolk,5th Norfolk |
| State Senate Districts | Norfolk and Plymouth |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 79.01% |
| African American | 12.08% |
| Hispanic | 0% |
| Asian | 1.32% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 7.59% |