Richest & Poorest Counties in New Jersey

New Jersey has 21 counties. The wealthiest county by median household income is Hunterdon County at $141,715 , while the lowest-income county is Cumberland County at $67,436 . The statewide median household income is $103,556, compared to the national median of $75,149.

The income gap between the wealthiest and poorest county in New Jersey is $74,279. 20 of 21 counties (95%) have a median household income above the national median of $75,149, while 1 (5%) fall below it.

New Jersey's statewide median of $103,556 is 37.8% above the national median. Income data is sourced from the U.S. Census Bureau's American Community Survey (2024 5-Year Estimates) and reflects pre-tax household income including wages, investments, and government transfers.

Geography

Counties Zip Codes

Metric

Richest Counties in New Jersey

Top 10 counties ranked by median household income.

# County Income
1 Hunterdon County $141,715 +88.6%
2 Somerset County $140,374 +86.8%
3 Morris County $137,326 +82.7%
4 Bergen County $124,884 +66.2%
5 Monmouth County $124,845 +66.1%
6 Sussex County $116,186 +54.6%
7 Middlesex County $111,549 +48.4%
8 Burlington County $108,111 +43.9%
9 Gloucester County $105,115 +39.9%
10 Union County $103,202 +37.3%

Poorest Counties in New Jersey

Bottom 10 counties ranked by median household income.

# County Income
21 Cumberland County $67,436 -10.3%
20 Atlantic County $78,050 +3.9%
19 Salem County $79,960 +6.4%
18 Essex County $80,789 +7.5%
17 Passaic County $87,522 +16.5%
16 Camden County $88,755 +18.1%
15 Ocean County $89,863 +19.6%
14 Cape May County $91,128 +21.3%
13 Hudson County $91,795 +22.2%
12 Mercer County $100,645 +33.9%

All 21 Counties Ranked

Every county in New Jersey ranked by median household income. Click any county for its full profile.

# County Income
1 Hunterdon County $141,715 +88.6%
2 Somerset County $140,374 +86.8%
3 Morris County $137,326 +82.7%
4 Bergen County $124,884 +66.2%
5 Monmouth County $124,845 +66.1%
6 Sussex County $116,186 +54.6%
7 Middlesex County $111,549 +48.4%
8 Burlington County $108,111 +43.9%
9 Gloucester County $105,115 +39.9%
10 Union County $103,202 +37.3%
11 Warren County $100,869 +34.2%
12 Mercer County $100,645 +33.9%
13 Hudson County $91,795 +22.2%
14 Cape May County $91,128 +21.3%
15 Ocean County $89,863 +19.6%
16 Camden County $88,755 +18.1%
17 Passaic County $87,522 +16.5%
18 Essex County $80,789 +7.5%
19 Salem County $79,960 +6.4%
20 Atlantic County $78,050 +3.9%
21 Cumberland County $67,436 -10.3%

About This Data

All figures are estimates from the American Community Survey 2024 5-Year Estimates, published by the U.S. Census Bureau. Values are subject to sampling variability and margin of error.

Rankings are within New Jersey only and may differ from national rankings. For more information, see our methodology.

Frequently Asked Questions

What is the richest county in New Jersey?
The richest county in New Jersey by median household income is Hunterdon County, with a median household income of $141,715 according to the 2024 American Community Survey. This is above the national median of $75,149.
What is the poorest county in New Jersey?
The poorest county in New Jersey by median household income is Cumberland County, at $67,436. This is $7,713 below the national median of $75,149.
How many counties are in New Jersey?
New Jersey has 21 counties with income data from the American Community Survey. 20 of these (95%) have a median household income above the national median of $75,149.
What is the median household income in New Jersey?
The statewide median household income in New Jersey is $103,556, which is 37.8% above the national median of $75,149.
Which county in New Jersey has the highest home values?
Bergen County has the highest median home value in New Jersey at $623,000.