Essex County, New Jersey Demographics

Population trends, housing costs, income, commuting, and health, all on one page.

Essex County, NJ Population Density Map and Area Scores

Area Score

Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.

  • B
    Health Around average
    Among the 5 least healthy counties in New Jersey
  • C
    Income Below average
    Among the 3 least wealthy counties in New Jersey
  • B
    Education Around average

Source: Map AI Methodology

Essex County
Click a county to open it Explore the map →
Population density, people per sq mi

Population: density and quick facts

Metric Essex County New Jersey Avg U.S. Average
Population 861,155 9,334,304 337,468,954
Population density (per sq mi) 6658.4 1071.4 86.4
Population growth (%/yr) 1.08% 0.59% 0.59%
Median age 35.4 40.2 37.3
Households 319,107 3,503,323 130,235,071

Population in Essex County grew by 11.4% from 2009 to 2024, reaching 861,155 in 2024.

Population Growth 2009–2024

Year Essex County

Race & Ethnicity

Group Share

Age & Sex

The largest generation in Essex County is Millennials, aged 29–44, at 23.0% of residents. That is 1.3 points above New Jersey as a whole.

Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below New Jersey, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.

Male and female share

Women are 51.4% of the people living in Essex County and men 48.6%.

How many residents match a customer profile?

Who to count

Residents matching this profile

861,155

100% of everyone living in Essex County

Pick an age range and a women/men split and the figure above answers with how many residents that profile reaches.

Economy

Essex County has a the economy index of C, which means it is somewhat prosperous.

Metric Essex County New Jersey Avg U.S. Average
Median household income $81,239 $103,817 $80,455
Income growth (%/yr) 4.97% 4.37% 4.80%
Unemployment rate 8.7% 6.3% 5.2%

The median household income in Essex County is about 22% lower than in New Jersey.

Detailed wealth and income breakdown →

Housing

Metric Essex County New Jersey Avg U.S. Average
Median home price $295,435 $352,792 $248,835
Median rent $1,531 $1,719 $1,407
Homeownership rate 44.9% 63.8% 65.2%

The median home price in Essex County is about 16.1 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $1,531 per month for that long.

Full housing market analysis →

Commute Time & Mobility

Commuters in Essex County spend about 61 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 252 hours, about 10.5 full days, spent commuting.

Metric Essex County New Jersey Avg U.S. Average
One-way commute (min) 30.3 26.2 22.4
Round-trip commute (min) 60.6 52.4 44.8
Yearly time spent (hours) 252 218 187
Estimated yearly cost $7,825 $6,764 $5,790
Work from home 16.1% 16.8% 15.0%
Highway traffic (vehicles/day) 20,059 14,317 8,813
Local road traffic (vehicles/day) 3,191 2,109 1,355

Fastest commutes among counties in New Jersey: Cape May County (18.1 min), Cumberland County (21.2 min), Atlantic County (21.6 min).
Slowest: Hudson County (32.7 min), Sussex County (32.6 min), Hunterdon County (31.0 min).

The average commute time in Essex County is 30 minutes, longer than the 26 minutes in New Jersey.

Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.

Commute and transport details →

Education & Households

Essex County has a education index of B, which means it is quite educated.

Metric Essex County New Jersey Avg U.S. Average
Bachelor's degree or higher 34.8% 39.6% 31.6%
Average household size 2.63 2.61 2.53

Highest education index among counties in New Jersey: Somerset County (0.4), Morris County (0.4), Hunterdon County (0.4).
Lowest: Cumberland County (0.2), Salem County (0.2), Passaic County (0.3).

Health

Essex County has a health index of B, which means it is quite healthy.

Metric Essex County New Jersey Avg U.S. Average
Life expectancy (years) 78.1 79.4 78.3
Self-rated poor health 16.3% 12.9% 16.3%
Smokers 16.5% 14.2% 19.0%

Highest health index among counties in New Jersey: Morris County (0.8), Hunterdon County (0.8), Somerset County (0.8).
Lowest: Cumberland County (0.8), Salem County (0.8), Passaic County (0.8).

Full health data →

Essex County, NJ Compared With Nearby Counties

Essex County, NJ is the 2nd largest of the 6 counties compared here, 861,155 residents against a local median of 578,268. Essex County, NJ's median home price, at $295,435, runs 32% below the $435,289 typical of the counties around it.

Median household income tells the same story from another angle: $81,239 against a local median of $98,311, 17% below it. The one measure here that carries a verdict is median household income, and at 17% below the local median it puts Essex County, NJ at the weaker end of the local range. The counties themselves spread $216,657 on median home price, so Essex County, NJ sits at one end of an already wide local range rather than apart from it. Essex County, NJ has the 6th highest median home price of the 6 areas compared here.

Area Population Median household income Median home price Commute
Essex County, NJ 861,155 $81,239 #6/6 $295,435 #6/6 30.3 min #4/6
Union County, NJ 578,268 $104,008 $435,289 26.1 min
Hudson County, NJ 717,070 $92,989 $432,092 32.7 min
Bergen County, NJ 960,507 $124,895 $592,908 27.0 min
Richmond County, NY 494,794 $98,311 $552,254 35.5 min
Passaic County, NJ 520,457 $88,196 $376,251 22.5 min

Frequently Asked Questions

Common questions about Essex County, New Jersey.

What is the population of Essex County, New Jersey?

About 861,155 people live in Essex County, New Jersey, in 319,107 households of 2.6 people on average. The median age is 35.4, so residents are younger than the U.S. median of 37.3 by about 2 years.

Is Essex County, New Jersey mostly urban or rural?

Averaged over its land area, Essex County, New Jersey has 6,658 people per square mile, a density typical of a city. That is about 77 times the U.S. average of 86.

How affordable is housing in Essex County, New Jersey?

The median home costs 3.6 times the median household income ($295,435 against $81,239), compared with 3.1 times nationally. A ratio of about 3 is traditionally considered affordable. Median rent of $1,531 a month takes about 23% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.

Is unemployment high in Essex County, New Jersey?

Unemployment in Essex County, New Jersey is 8.7%, well above the U.S. rate of 5.2%, so job seekers may face more competition than elsewhere.

Analyze any area in the US

Get local demographics for any address, aggregated by drive time or radius, on the interactive map.

Explore the map →