Sorted by population.
| County | Population | Median HHI |
|---|---|---|
| Middlesex County NJ |
1,003,835 | $110,411 |
| Bergen County NJ |
954,717 | $133,674 |
| Essex County NJ |
855,186 | $95,763 |
| Hudson County NJ |
710,478 | $95,940 |
| Monmouth County NJ |
594,761 | $126,534 |
| Burlington County NJ |
571,136 | $104,558 |
| Morris County NJ |
570,115 | $143,807 |
| Ocean County NJ |
543,745 | $89,678 |
| Camden County NJ |
538,092 | $91,983 |
| Union County NJ |
518,034 | $115,229 |
| Passaic County NJ |
514,699 | $89,049 |
| Atlantic County NJ |
372,004 | $78,775 |
In alphabetical order; geographic adjacency layer planned for v1.1.
Every value drawn from the same federal-source warehouse that powers individual place profiles. See data sources for the full dictionary, methodology for metric definitions.