| Measure/Year(s) | Salem County | New Jersey |
| Population, July 1, 2017 | ||
| Total | 62,792 | 9,005,644 |
| % White Non-Hispanic | 74.3 | 55.1 |
| % Black | 14.7 | 15 |
| % Hispanic | 9 | 20.4 |
| % Asian | 1.1 | 10.1 |
| Other Demographics, 2013-2017 | ||
| % <65 with no health insurance | 7.9 | 9 |
| % Foreign-born | 4.9 | 22.1 |
| % High School grad. Age > 25 | 87.3 | 89.2 |
| % College grad., Age > 25 | 21 | 38.1 |
| % in poverty | 13.3 | 10 |
| Median household income | $63,934 | $76,475 |