Northern Valley, Gateway, NJ demographics:
population, income, and more

Total population
146,592
0.8% year-over-year change
Median household income
$181,827/yr
3.3% year-over-year change
Housing units
52,921
-0.6% year-over-year change

Northern Valley population

How many people live in Northern Valley

Northern Valley is home to 146,592 residents, according to the most recent Census data. Gender-wise, 48% of Northern Valley locals are male, and 52% are female.

Total population
146,592
0.8% year-over-year change
Gender ratio
Male
48%
70,417
Female
52%
76,175
Value Percent YoY change
Male 70,417 48% 0.4%
Female 76,175 52% 1.3%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Northern Valley is 44, with the population distributed as follows: about 19.4% are children under 15, then 11.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.5% of the population, while another 28.9% fall into the 45 to 64 bracket. Finally, around 17.9% are 65 or older.

Median age
44
Age breakdown
Under 15
19.4%
15 to 24
11.3%
25 to 44
22.5%
45 to 64
28.9%
Over 65
17.9%
Value Percent YoY change
Under 15 28,451 19.4% 3.5%
15 to 24 16,551 11.3% -3.5%
25 to 44 32,962 22.5% 3.6%
45 to 64 42,330 28.9% -2.4%
Over 65 26,297 17.9% 3.0%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Northern Valley, 63.9% of the population are US-born citizens, while 24.9% have gained naturalized citizenship. At the same time, 11.2% of residents are non-citizens. As for race, 47.8% of locals are Caucasian, 7.2% are African American and 23.8% have Asian roots. There’s also a share of 13.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
63.9%
Non-U.S.-born citizens
24.9%
Non-citizens
11.2%
Value Percent YoY change
U.S.-born citizens 93,665 63.9% -0.5%
Non-U.S.-born citizens 36,507 24.9% 1.6%
Non-citizens 16,419 11.2% 7.6%
Racial breakdown
White
47.8%
Black or African American
7.2%
American Indian and Alaska Native
0.2%
Asian
23.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
13.1%
Other
7.8%
Value Percent
White 70,147 47.8%
Black or African American 10,582 7.2%
American Indian and Alaska Native 369 0.2%
Asian 34,827 23.8%
Native Hawaiian and other Pacific Islander 22 0%
Two or more races 19,236 13.1%
Other 11,410 7.8%

Households in Northern Valley

A peek inside Northern Valley households

Northern Valley has 50,931 households, with an average of 3 members in each. Of these, 78.2% are families, while the remaining 21.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
50,931
-0.0% year-over-year change
Average people per household
3
Non-family households
11,124
Family households
39,807
Value Percent YoY change
Non-family households 11,124 21.8% -1.4%
Family households 39,807 78.2% 0.4%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Northern Valley

The housing landscape of Northern Valley

Northern Valley's housing consists of 52,921 units, with 68.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.4% and offer a more compact, shared living style.

Housing units
52,921
-0.6% year-over-year change
Housing types
Value Percent
1 unit, detached 36,460 68.9%
1 unit, attached 2,834 5.4%
2 units 3,250 6.1%
3 or 4 units 1,583 3%
5 to 9 units 1,320 2.5%
10 to 19 units 1,423 2.7%
20 to 49 units 1,704 3.2%
50 or more units 4,289 8.1%
Mobile home 19 0%
Boat, RV, van, etc. 40 0.1%
Homes built since 2020
833
156.3% year-over-year change

The age of buildings in Northern Valley

In Northern Valley, the median construction year is 1963. About 19.9% of homes were built before the 1940s, with another 12.2% going up by 1949. Most development happened in the second half of the 20th century. Then, 7.4% of homes were added from 2000 to 2009, 6.5% between 2010 and 2019, and 1.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 10,553 19.9% -2.9%
Built between 1940 and 1949 6,437 12.2% 0.7%
Built between 1950 and 1959 11,007 20.8% -1.9%
Built between 1960 and 1969 6,171 11.7% -3.6%
Built between 1970 and 1979 4,275 8.1% 3.4%
Built between 1980 and 1989 3,619 6.8% -6.3%
Built between 1990 and 1999 2,702 5.1% -9.4%
Built between 2000 and 2009 3,905 7.4% 5.8%
Built between 2010 and 2019 3,420 6.5% 1.1%
Built in 2020 or later 833 1.6% 156.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Northern Valley occupancy rates

Out of the 50,931 occupied housing units in Northern Valley, 72.1% are owner-occupied, while 27.9% are lived in by tenants. Meanwhile, 3.8% of all homes on the local market sit vacant.

Occupied housing units
50,931
-0.0% year-over-year change
Occupancy breakdown
Renter occupied
14,217
Owner occupied
36,714
Value Percent YoY
change
Renter occupied 14,217 27.9% -0.5%
Owner occupied 36,714 72.1% 0.2%
Unoccupied housing units
3.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Northern Valley housing costs

Housing costs in Northern Valley come to a median of $2,989 per month, while tenants specifically pay a median gross rent of $2,486.

Median housing costs per month
$2,989/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Northern Valley
$2,486/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Northern Valley

Northern Valley education at a glance

About 21.1% of the population in Northern Valley went to high school, while 13.6% pursued college studies. Another 7% earned an associate degree and 33.2% hold a bachelor’s. Meanwhile, 22.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 3,350 3% 4.7%
High school diploma 23,591 21.1% -4.6%
College diploma 15,215 13.6% -5.2%
Associate degree 7,868 7% 4.9%
Bachelor's degree 37,132 33.2% 4.2%
Graduate degree 24,837 22.2% 2.1%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Northern Valley

How much people earn in Northern Valley

The average annual household income in Northern Valley was $253,642 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.9% change from the previous year. At the same time, the median income stood at $181,827, reflecting a +3.3% shift over the same period.

Average household income in Northern Valley
$253,642/year
3.9% year-over-year change
Median household income in Northern Valley
$181,827/year
3.3% year-over-year change

Northern Valley income by age

In Northern Valley, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $225,706. Those with someone between 45 and 64 in charge, often well established professionally, earn $212,864 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $172,584, while those led by someone over 65, many of whom may be retired, have about $86,830 in earnings. Overall, 93.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $172,584 54.0%
25 - 44 $225,706 4.0%
45 - 64 $212,864 2.3%
Over 65 $86,830 -9.1%
Above poverty level
135,609
Below poverty level
8,828
Value Percent YoY
change
Above poverty level 135,609 93.9% 0.3%
Below poverty level 8,828 6.1% 6.9%

Employment in Northern Valley

Workforce and job types in Northern Valley

89.4% of the working population are employed in professional or administrative positions, while 10.6% are in hands-on or service-based jobs. Also, 13.2% run their own businesses, 65.4% are employed by private companies, and 11.9% work in the public sector.

Workforce demographics

White collar
66,412
Blue collar
7,886
Value Percent YoY change
White collar 66,412 89.4% 0.3%
Blue collar 7,886 10.6% -3.1%
Employer type
Self employees
13.2%
Private companies
65.4%
Governmental workers
11.9%
Not for profit companies
9.6%
Value Percent YoY change
Self employees 9,804 13.2% -0.5%
Private companies 48,571 65.4% 0.2%
Governmental workers 8,813 11.9% -0.4%
Not for profit companies 7,110 9.6% -1.1%

Transportation in Northern Valley

How people get around in Northern Valley

In Northern Valley, the average commute time is 132 minutes. Commuting methods vary: 85.5% of residents travel by personal vehicle and 3.1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
132 min
-25.4% year-over-year change
Means of transportation
Value Percent YoY change
Car 50,357 85.5% -4.2%
Taxicab 170 0.3% 13.3%
Bus or trolleybus 5,388 9.2% 0.6%
Railroad 709 1.2% -7.4%
Ferryboat 165 0.3% -20.3%
Motorcycle 2 0% -90.9%
Bicycle 248 0.4% 127.5%
Walk 1,849 3.1% -4.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Northern Valley by zipcode?

Zipcode Population Number of households Median income Average income
07620 1,588 522 $246,944 $421,868
07621 28,450 9,322 $130,045 $148,713
07624 8,606 2,654 $190,469 $258,840
07626 9,174 3,102 $170,376 $205,807
07627 4,911 1,672 $208,036 $335,334
07628 18,279 6,534 $126,071 $141,544
07631 29,638 11,274 $102,571 $154,323
07632 5,362 2,010 $230,611 $285,938
07640 4,954 1,768 $180,500 $235,211
07641 3,363 1,058 $236,765 $274,315

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FAQs about Northern Valley demographics 

What is the total population of Northern Valley?

Northern Valley has a total population of 146,592 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.8% compared to a year ago.

What is the gender ratio in Northern Valley?

The gender ratio in Northern Valley is as follows:
  • 48% males (70,417 residents)
  • 52% females (76,175 residents)

What is the median age in Northern Valley?

The median age in Northern Valley is 44.

What is the age distribution of the population in Northern Valley?

The age distribution in Northern Valley is as follows:
  • Under 15: 19.4% (28,451 residents)
  • Ages 15-24: 11.3% (16,551 residents)
  • Ages 25-44: 22.5% (32,962 residents)
  • Ages 45-64: 28.9% (42,330 residents)
  • Over 65: 17.9% (26,297 residents)

What is the racial and ethnic makeup of Northern Valley?

The racial and ethnic makeup of Northern Valley is as follows:
  • White: 47.8% (70,147 residents)
  • Black or African American: 7.2% (10,582 residents)
  • American Indian and Alaska Native: 0.2% (369 residents)
  • Asian: 23.8% (34,827 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (22 residents)
  • Two or More Races: 13.1% (19,236 residents)
  • Other: 7.8% (11,410 residents)

What percentage of the population in Northern Valley are U.S.-born citizens?

U.S.-born citizens represent 63.9% of the population in Northern Valley.

How many housing units are there in Northern Valley?

There are 52,921 housing units in Northern Valley, reflecting a -0.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Northern Valley and what is the average household size?

Northern Valley has a total of 50,931 households, with an average of 3 people in each.

What is the median household income in Northern Valley?

Northern Valley has a median household income of $181,827, representing a +3.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Northern Valley?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 89.4% (66,412 residents)
  • Blue-collar workers: 10.6% (7,886 residents)

Places of employment:
  • Self-employed: 13.2% (9,804 residents)
  • Private companies: 65.4% (48,571 residents)
  • Governmental workers: 11.9% (8,813 residents)
  • Not-for-profit companies: 9.6% (7,110 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025