| Name | Merrimack County |
| State | New Hampshire |
| FIPS Code | 33013 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2020) | 153,808 |
| Population Growth Rate(2000-2020) | 5.03% |
| Majority Ethnicity | White 94.35% |
| Public School Majority Ethnicity | White 89% |
| Partisan Voting Index | Democratic:+5 |
| Unemployment Rate | 2.2% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 94.35% |
| African American | 1.31% |
| Hispanic | 2.08% |
| Asian | 2.08% |
| Native American | 0.17% |
| Hawaiin/Pacific Islander | 0.01% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 89.19% |
| African American | 2.97% |
| Hispanic | 2.5% |
| Asian | 2.88% |
| Native American | 0.35% |
| Hawaiin/Pacific Islander | 0.05% |