Nantucket County, Massachusetts Facts
| Facts | |
| State | Massachusetts |
| Land area | 45.0 square miles |
| Population Density | 226.2 persons per square mile. |
| Population | |
| Population (2013) | 10,399 |
| Population change | 2.2% | Under 5 years of age | 6.1% |
| Under 18 | 20.2% |
| 65 and over | 13.6% |
| Females | 48.6% |
| White | 88.9 |
| Hispanic or Latino of any race | 11.3 |
| Asian | 1.4% |
| Two or more races | 1.7% |
| Black or African American | 7.9% |
| Native American | 0.2% |
| Pacific Islander | 0% |
| Had graduated from high school | 94% |
| Had a bachelor’s degree or higher | 44% |
| Veterans | 510 |
| Households and Housing | |
| Households | 4,069 |
| Persons per household | 2.4 |
| Living in the same house for one year or more | 90% |
| Median household income | $85,478 |
| The per capita income | $47,331 |
| Live below the poverty line. | 10.4% |
| housing units | 11,715 |
| Multi-unit structures | 10% |
| The median value of owner-occupied housing | $929,700 |
| Residents owning their homes. | 65.8% |
| Business Facts | |
| Total number of firms | 3,017 |
| Women-owned firms | 24.3% |
| Asian-owned firms | 0% |
| Hispanic-owned firms | 0% |
| Black-owned firms | 0% |
| Native American-owned firms | 0% |
| Pacific Islander-owned firms | 0% |
| Retail sales | $342,825 |
| Retail sales per capita | $30,997 |
| Manufacturers shipments | $0 |
| Merchant wholesaler sales | $39,771 |