US Census Data

ZIP Code 08558

ZIP Code Tabulation Area in Somerset County, New Jersey.

Population
7,236
-5.8%’19–’23
Median household income
$240,968
+14.4%’19–’23
Median home value
$853,300
+25.2%’19–’23

Covering part of Somerset County, New Jersey, ZIP Code 08558 has about 7,236 residents. At $240,968, its median household income sits above Somerset County's $135,960.

Between 2019 and 2023, ZIP Code 08558's population declined 5.8% from 7,684 to 7,236, while its median gross rent rose 18.2% from $1,520 to $1,796.

78.3% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 88.5% of the area's occupied homes.

Demographics

ACS 2019–2023
Population
7,236
Median age
47.9 yrs
Median household income
$240,968
Median home value
$853,300
Median gross rent
$1,796
Housing units
2,758
Homeownership rate
88.5%
Bachelor's degree or higher
78.3%
Unemployment rate
4.5%

Trends

ACS 5-year · 2019–2023
Population
7,6847,236
Median household income
$210,682$240,968
Median home value
$681,800$853,300
Median gross rent
$1,520$1,796
YearPopulationMedian household incomeMedian home valueMedian gross rent
20197,684$210,682$681,800$1,520
20207,545$206,287$672,100$1,451
20217,810$213,966$692,300$1,496
20227,515$233,865$774,900$1,636
20237,236$240,968$853,300$1,796

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 51041.4%
5 to 171,53921.3%
18 to 246248.6%
25 to 343524.9%
35 to 446048.3%
45 to 541,39419.3%
55 to 641,22116.9%
65 to 745077.0%
75 and over89112.3%

Race & ethnicity

CountShare
White (non-Hispanic)4,12657.0%
Black or African American5037.0%
American Indian & Alaska Native320.4%
Asian1,89726.2%
Native Hawaiian & Pacific Islander00.0%
Some other race40.1%
Two or more races2613.6%
Hispanic or Latino (any race)4135.7%

Educational attainment (age 25+)

CountShare
No high school diploma851.7%
High school graduate52610.6%
Some college or associate's4679.4%
Bachelor's degree1,58832.0%
Graduate or professional degree2,30346.3%

Commute to work

Mean travel time to work
37 min

How workers get to work

CountShare
Drove alone1,82853.5%
Carpooled902.6%
Public transit2046.0%
Walked2667.8%
Bicycle00.0%
Worked from home94527.7%
Other means812.4%

Travel time

CountShare
Under 15 min45618.5%
15 to 29 min81633.0%
30 to 44 min56122.7%
45 to 59 min1486.0%
60+ min48819.8%

Households

Average household size
2.70
Poverty rate
2.3% (165 of 7,161)
CountShare
Family households2,04977.7%
Nonfamily households58922.3%

Housing

Median year structure built
1995

Occupancy

CountShare
Occupied2,63895.6%
Vacant1204.4%

Tenure (of occupied units)

CountShare
Owner-occupied2,33488.5%
Renter-occupied30411.5%

Units in structure

CountShare
1-unit, detached2,28482.8%
1-unit, attached1876.8%
2 to 4 units521.9%
5 to 19 units00.0%
20 or more units2358.5%
Mobile home & other00.0%

Geography

ZCTA
08558
Land area
16 sq mi
Water area
0.07 sq mi
Center point
40.4134, -74.7037

Counties this ZIP covers

3

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

9