Norfolk County, Massachusetts Facts
| Facts | |
| State | Massachusetts |
| Land area | 396.1 square miles |
| Population Density | 1,693.6 persons per square mile. |
| Population | |
| Population (2013) | 687,802 |
| Population change | 2.5% | Under 5 years of age | 5.4% |
| Under 18 | 21.9% |
| 65 and over | 15.4% |
| Females | 52.1% |
| White | 81.7 |
| Hispanic or Latino of any race | 3.8 |
| Asian | 9.7% |
| Two or more races | 1.7% |
| Black or African American | 6.7% |
| Native American | 0.2% |
| Pacific Islander | 0% |
| Had graduated from high school | 94% |
| Had a bachelor’s degree or higher | 49.2% |
| Veterans | 38,108 |
| Households and Housing | |
| Households | 257,451 |
| Persons per household | 2.6 |
| Living in the same house for one year or more | 88.7% |
| Median household income | $84,916 |
| The per capita income | $44,692 |
| Live below the poverty line. | 6.6% |
| housing units | 271,904 |
| Multi-unit structures | 37% |
| The median value of owner-occupied housing | $391,100 |
| Residents owning their homes. | 69.3% |
| Business Facts | |
| Total number of firms | 68,025 |
| Women-owned firms | 30% |
| Asian-owned firms | 6.2% |
| Hispanic-owned firms | 1.5% |
| Black-owned firms | 2.9% |
| Native American-owned firms | 0.3% |
| Pacific Islander-owned firms | 0% |
| Retail sales | $11,241,440 |
| Retail sales per capita | $17,133 |
| Manufacturers shipments | $10,340,798 |
| Merchant wholesaler sales | $12,398,878 |