Gloucester County, New Jersey Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 14th-largest in New Jersey
The population of Gloucester County, New Jersey is 304,504 as of the 2023 American Community Survey, making it the 14th-largest county in New Jersey. The median household income is $102,807, the median home value is $283,500, and the median age is 40.1.
The population of Gloucester County has grown 7.8% since 2010 (289,158 → 311,783), a +0.54% annualized rate.
304,504
Population
+0.54%
Annual growth
946
People / sq mi
$102,807
Median Income
$283,500
Median Home Value
Gloucester County covers 322 sq mi of land at 945.6 people per square mile.
About Gloucester County, NJ
Gloucester County is a county in New Jersey with a population of 304,504. It ranks #14 among counties in New Jersey by population. The median age is 40.1, older than the national median. The population is 49.0% male and 51.0% female.
The median household income in Gloucester County is $102,807, above the US median of $74,580. 4.5% of residents live below the federal poverty level. Home values sit at a median of $283,500, with monthly rent averaging $1,480. The homeownership rate of 79.4% is higher than the national rate of 64.8%.
Educational attainment in Gloucester County reflects 35.8% of adults 25 and older holding a bachelor's degree or higher, near the national average of 34.3%. Roughly 13.1% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 28.9 minutes each way.
Gloucester County Population History (2010-2024)
The county of Gloucester County had a population of 289,158 in 2010 and 311,783 in 2024, a 7.8% growth over 14 years. The peak was 311,783 in 2024. Average annual growth rate: 0.54%.
311,783
Population (2024)
289,158
Population (2010)
311,783
Peak (2024)
0.54%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 289,158 |
| 2011 | 289,703 |
| 2012 | 289,839 |
| 2013 | 289,935 |
| 2014 | 290,742 |
| 2015 | 291,022 |
| 2016 | 290,795 |
| 2017 | 291,088 |
| 2018 | 291,754 |
| 2019 | 291,842 |
| 2020 | 302,575 |
| 2021 | 304,636 |
| 2022 | 306,936 |
| 2023 | 308,840 |
| 2024 | 311,783 |
Race & Ethnicity
| White | 77.1% |
| Black or African American | 10.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.9% |
| Two or More Races | 0.0% |
Age & Sex
40.1
Median Age
51.0%
Female
49.0%
Male
16.5%
Age 65+
Age Distribution
Children (under 15): 17.2% · Seniors (65+): 16.5%
Income & Poverty
| Median household income | $102,807+$1,757 vs state |
| Mean household income | $127,093 |
| Per-capita income | $47,760 |
| Poverty rate | 4.5%-2.5% vs state |
| Unemployment rate | 3.4% |
| Employment-to-population | 63.3% |
Top Industries by Employment
The largest employment sector in Gloucester County is professional & business services, accounting for 27.6% of workers.
How residents commute
1.7%
Drive alone
1.3%
Carpool
76.1%
Public transit
13.1%
Work from home
28.9 min
Avg commute
Housing
$283,500$-144,100 vs state
Median home value
$1,480
Median rent
79.4%
Homeownership rate
117,530
Total housing units
95.1%
Occupied
4.9%
Vacant
20.6%
Renter-occupied
Social & access
95.8%
With health insurance
95.8%
With broadband internet
32.5%
Foreign-born
6.2%
Veterans (18+)
12.9%
With a disability
90.1%
Speak language other than English at home
Education
94.0%
High School+
35.8%
Bachelor's+
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County rankings
Frequently Asked Questions
Gloucester County, New Jersey has a population of 304,504 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 14th-largest county in New Jersey. Population density is 946 people per square mile.
The population of Gloucester County has grown 7.8% since 2010 (289,158 → 311,783), a +0.54% annualized rate.
The median household income in Gloucester County, New Jersey is $102,807, with mean (average) household income of $127,093 and per-capita income of $47,760. 4.5% of residents live below the federal poverty level.
In Gloucester County, the largest racial and ethnic groups are White (77.1%), Black or African American (10.7%), Hispanic or Latino (0.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Gloucester County, New Jersey is 40.1 years. Residents are 51.0% female and 49.0% male.
The median home value in Gloucester County is $283,500 and median monthly rent is $1,480. 79.4% of occupied housing units are owner-occupied. The county has 117,530 total housing units, 4.9% of which are vacant.
The largest employment sector in Gloucester County, New Jersey is professional, scientific, and management services, employing 27.6% of workers. The unemployment rate is 3.4%.
Newark is among the largest cities associated with Gloucester County, New Jersey, with a population of 307,188.
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Population, race, income, age, and trends across New Jersey
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.