| Name | Barnstable County |
| State | Massachusetts |
| FIPS Code | 25001 |
| County Seat | Barnstable |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 216,021 |
| Population Growth Rate(2000-2022) | 6.07% |
| Majority Ethnicity | White 94.83% |
| Public School Majority Ethnicity | White 72% |
| Partisan Voting Index | Democratic:+10 |
| Unemployment Rate (January 2025) | 4.4% |
| Area Code(s) | 508 / 774 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 94.83% |
| African American | 3.06% |
| Hispanic | 0.47% |
| Asian | 1.61% |
| Native American | 0.01% |
| Hawaiin/Pacific Islander | 0.01% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 71.9% |
| African American | 6.02% |
| Hispanic | 12.37% |
| Asian | 2.04% |
| Native American | 0.98% |
| Hawaiin/Pacific Islander | 0.1% |