You’re probably never going to make enough money to live in the richest counties in New Jersey.
The median household income in Bergen County, the richest county in New Jersey is $124,884, significantly higher than the US median of $74,580, which means based purely on math most people never make enough to live there.
And that’s okay because it’s still fun to look at the people living in the lap of luxury.
So we used Saturday Night Science and the most recent Census to rank home prices and incomes for all 21 counties in the Garden State. Let’s star gaze together.
Table Of Contents: Top Ten | Methodology | Table | Summary
The 10 Richest Counties In New Jersey For 2026
What is the richest county in New Jersey? The richest county in New Jersey is Bergen County. In contrast, the poorest county in state is Cumberland County, according to the Census data.
Now you know exactly where to move in New Jersey. Keep on reading for more about the top ten and a detailed methodology.
Or, check out the best places to live in New Jersey and the cheapest places to live in New Jersey.
The Richest Counties In New Jersey For 2026
1. Bergen County
Biggest Place: Hackensack
Population: 962,316
Median Income: $124,884 (4th highest)
Median Home Price: $767,389 (2nd highest)
More on Bergen County: Data
2. Morris County
Biggest Place: Morristown
Population: 514,528
Median Income: $137,326 (3rd highest)
Median Home Price: $697,930 (4th highest)
More on Morris County: Data
3. Monmouth County
Biggest Place: Long Branch
Population: 645,353
Median Income: $124,845 (5th highest)
Median Home Price: $759,385 (3rd highest)
More on Monmouth County: Data
4. Somerset County
Biggest Place: North Plainfield
Population: 349,846
Median Income: $140,374 (2nd highest)
Median Home Price: $656,761 (6th highest)
More on Somerset County: Data
5. Hunterdon County
Biggest Place: Flemington
Population: 130,160
Median Income: $141,715 (highest)
Median Home Price: $629,110 (8th highest)
More on Hunterdon County: Data
6. Cape May County
Biggest Place: Ocean City
Population: 94,941
Median Income: $91,128 (14th highest)
Median Home Price: $785,670 (highest)
More on Cape May County: Data
7. Middlesex County
Biggest Place: New Brunswick
Population: 871,290
Median Income: $111,549 (7th highest)
Median Home Price: $579,433 (11th highest)
More on Middlesex County: Data
8. Union County
Biggest Place: Elizabeth
Population: 579,290
Median Income: $103,202 (10th highest)
Median Home Price: $623,206 (9th highest)
More on Union County: Data
9. Hudson County
Biggest Place: Jersey City
Population: 718,323
Median Income: $91,795 (13th highest)
Median Home Price: $636,230 (7th highest)
More on Hudson County: Data
10. Sussex County
Biggest Place: Hopatcong
Population: 145,807
Median Income: $116,186 (6th highest)
Median Home Price: $437,745 (14th highest)
More on Sussex County: Data
Methodology: How do you determine which New Jersey county is the richest?
To determine the richest county in New Jersey, we have to look at a handful of metrics that correlate with how rich people are. To do that, we made assumptions about what makes a county rich. For reference, we are trying to make the kind of argument you’d make at a bar using facts, Saturday Night Science.
With that in mind, we went to the American Community Survey data and Zillow for the most recent reporting period for data on the following:
- Average Home Price
- Median Income
We then ranked each county in New Jersey for each of the criteria from one to 21, with one being the richest.
Taking the average rank across the two criteria, we created a Rich Score with the county posting the lowest overall score being the “Richest County In New Jersey.”
The result is some of the places with the most expensive real estate and highest earners in the Garden State.
We updated this article for 2026. This report is our first time ranking the richest counties to live in New Jersey. We have also ranked the richest states and richest cities in the United States.
Summary: The Richest Counties In New Jersey For 2026
Living in New Jersey can vary from one part of the state to the next, with pretty extreme variance in home prices and incomes across counties.
The richest counties in New Jersey are Bergen County, Morris County, Monmouth County, Somerset County, Hunterdon County, Cape May County, Middlesex County, Union County, Hudson County, and Sussex County.
Now you know the parts of the state where Goodwill will have the best goodies, and that’s what you came here to learn at the end of the day.
You are welcome.
Here’s a look at the poorest counties in New Jersey according to the data:
- Cumberland County
- Salem County
- Atlantic County
For more New Jersey reading, check out:
- Cheapest Places To Live In New Jersey
- Best Counties To Live In New Jersey
- Safest Places In New Jersey
- Richest Cities In New Jersey
Detailed List Of The Richest Counties In New Jersey
| Rank | County | Population | Median Income | Average Home Price |
|---|---|---|---|---|
| 1 | Bergen County | 962,316 | $124,884 | $767,389 |
| 2 | Morris County | 514,528 | $137,326 | $697,930 |
| 3 | Monmouth County | 645,353 | $124,845 | $759,385 |
| 4 | Somerset County | 349,846 | $140,374 | $656,761 |
| 5 | Hunterdon County | 130,160 | $141,715 | $629,110 |
| 6 | Cape May County | 94,941 | $91,128 | $785,670 |
| 7 | Middlesex County | 871,290 | $111,549 | $579,433 |
| 8 | Union County | 579,290 | $103,202 | $623,206 |
| 9 | Hudson County | 718,323 | $91,795 | $636,230 |
| 10 | Sussex County | 145,807 | $116,186 | $437,745 |
| 11 | Essex County | 863,002 | $80,789 | $657,085 |
| 12 | Burlington County | 467,805 | $108,111 | $417,346 |
| 13 | Mercer County | 385,864 | $100,645 | $439,746 |
| 14 | Warren County | 110,849 | $100,869 | $419,399 |
| 15 | Gloucester County | 306,954 | $105,115 | $379,105 |
| 16 | Ocean County | 654,362 | $89,863 | $537,944 |
| 17 | Passaic County | 521,012 | $87,522 | $592,191 |
| 18 | Camden County | 527,257 | $88,755 | $350,616 |
| 19 | Atlantic County | 276,270 | $78,050 | $376,749 |
| 20 | Salem County | 65,275 | $79,960 | $287,363 |
| 21 | Cumberland County | 153,305 | $67,436 | $271,138 |