| Name | Martin County |
| State | Florida |
| FIPS Code | 12085 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2020) | 158,431 |
| Population Growth Rate(2000-2020) | 8.28% |
| Majority Ethnicity | White 80.62% |
| Public School Majority Ethnicity | White 58% |
| Partisan Voting Index | Republican:+12 |
| Unemployment Rate | 2.0% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 80.62% |
| African American | 5.29% |
| Hispanic | 12.29% |
| Asian | 1.24% |
| Native American | 0.48% |
| Hawaiin/Pacific Islander | 0.08% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 57.92% |
| African American | 7.18% |
| Hispanic | 29.86% |
| Asian | 1.7% |
| Native American | 0.17% |
| Hawaiin/Pacific Islander | 0.08% |