Hillsborough Township, NJ demographics:
population, income, and more

Total population
44,118
1.5% year-over-year change
Median household income
$154,694/yr
11.8% year-over-year change
Housing units
16,519
2.7% year-over-year change

Hillsborough population

How many people live in Hillsborough

Hillsborough is home to 44,118 residents, according to the most recent Census data. Gender-wise, 49.1% of Hillsborough locals are male, and 50.9% are female.

Total population
44,118
1.5% year-over-year change
Gender ratio
Male
49.1%
21,652
Female
50.9%
22,465
Value Percent YoY change
Male 21,652 49.1% 0.6%
Female 22,465 50.9% 2.4%
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 Hillsborough is 41, with the population distributed as follows: about 17.9% are children under 15, then 10.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.9% of the population, while another 29.4% fall into the 45 to 64 bracket. Finally, around 16.1% are 65 or older.

Median age
41
Age breakdown
Under 15
17.9%
15 to 24
10.8%
25 to 44
25.9%
45 to 64
29.4%
Over 65
16.1%
Value Percent YoY change
Under 15 7,887 17.9% 3.3%
15 to 24 4,750 10.8% -2.0%
25 to 44 11,421 25.9% 1.5%
45 to 64 12,975 29.4% -2.1%
Over 65 7,085 16.1% 9.3%
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 Hillsborough, 76.5% of the population are US-born citizens, while 15.7% have gained naturalized citizenship. At the same time, 7.8% of residents are non-citizens. As for race, 61.3% of locals are Caucasian, 3.9% are African American and 21.7% have Asian roots. There’s also a share of 9.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
76.5%
Non-U.S.-born citizens
15.7%
Non-citizens
7.8%
Value Percent YoY change
U.S.-born citizens 33,740 76.5% 0.7%
Non-U.S.-born citizens 6,936 15.7% 4.7%
Non-citizens 3,442 7.8% 3.3%
Racial breakdown
White
61.3%
Black or African American
3.9%
American Indian and Alaska Native
1.3%
Asian
21.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.5%
Other
2.3%
Value Percent
White 27,024 61.3%
Black or African American 1,732 3.9%
American Indian and Alaska Native 573 1.3%
Asian 9,577 21.7%
Two or more races 4,185 9.5%
Other 1,026 2.3%

Households in Hillsborough

A peek inside Hillsborough households

Hillsborough has 16,372 households, with an average of 3 members in each. Of these, 74.9% are families, while the remaining 25.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
16,372
3.4% year-over-year change
Average people per household
3
Non-family households
4,106
Family households
12,266
Value Percent YoY change
Non-family households 4,106 25.1% 5.8%
Family households 12,266 74.9% 2.6%
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 Hillsborough

The housing landscape of Hillsborough

Hillsborough's housing consists of 16,519 units, with 58.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 19.9% and offer a more compact, shared living style.

Housing units
16,519
2.7% year-over-year change
Housing types
Value Percent
1 unit, detached 9,631 58.3%
1 unit, attached 3,282 19.9%
2 units 294 1.8%
3 or 4 units 582 3.5%
5 to 9 units 868 5.2%
10 to 19 units 1,100 6.7%
20 to 49 units 316 1.9%
50 or more units 447 2.7%
Homes built since 2020
273
228.9% year-over-year change

The age of buildings in Hillsborough

In Hillsborough, the median construction year is 1962. About 4.8% of homes were built before the 1940s, with another 1.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.9% of homes were added from 2000 to 2009, 9% 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 785 4.8% 3.4%
Built between 1940 and 1949 319 1.9% 30.7%
Built between 1950 and 1959 826 5% -9.4%
Built between 1960 and 1969 1,178 7.1% 10.1%
Built between 1970 and 1979 2,697 16.3% 2.8%
Built between 1980 and 1989 4,603 27.9% -3.2%
Built between 1990 and 1999 3,220 19.5% 3.2%
Built between 2000 and 2009 1,134 6.9% -1.9%
Built between 2010 and 2019 1,484 9% 9.4%
Built in 2020 or later 273 1.6% 228.9%
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.

Hillsborough occupancy rates

Out of the 16,372 occupied housing units in Hillsborough, 79.6% are owner-occupied, while 20.4% are lived in by tenants. Meanwhile, 0.9% of all homes on the local market sit vacant.

Occupied housing units
16,372
3.4% year-over-year change
Occupancy breakdown
Renter occupied
3,337
Owner occupied
13,035
Value Percent YoY
change
Renter occupied 3,337 20.4% 20.6%
Owner occupied 13,035 79.6% -0.2%
Unoccupied housing units
0.9%
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.

Hillsborough housing costs

Housing costs in Hillsborough come to a median of $2,374 per month, while tenants specifically pay a median gross rent of $2,388.

Median housing costs per month
$2,374/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 Hillsborough
$2,388/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 Hillsborough

Hillsborough education at a glance

About 19.9% of the population in Hillsborough went to high school, while 12% pursued college studies. Another 6.4% earned an associate degree and 32.5% hold a bachelor’s. Meanwhile, 27.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 639 1.8% -10.0%
High school diploma 6,869 19.9% -4.3%
College diploma 4,156 12% 7.4%
Associate degree 2,214 6.4% -2.9%
Bachelor's degree 11,215 32.5% 1.5%
Graduate degree 9,406 27.3% 4.3%
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 Hillsborough

How much people earn in Hillsborough

The average annual household income in Hillsborough was $193,111 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.4% change from the previous year. At the same time, the median income stood at $154,694, reflecting a +11.8% shift over the same period.

Average household income in Hillsborough
$193,111/year
-0.3% year-over-year change
Median household income in Hillsborough
$154,694/year
11.8% year-over-year change

Hillsborough income by age

In Hillsborough, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $155,794. Those with someone between 45 and 64 in charge, often well established professionally, earn $203,802 overall. Overall, 97% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $155,794 2.1%
45 - 64 $203,802 -0.1%
Over 65 $94,563 6.1%
Above poverty level
42,256
Below poverty level
1,299
Value Percent YoY
change
Above poverty level 42,256 97% 1.4%
Below poverty level 1,299 3% 6.7%

Employment in Hillsborough

Workforce and job types in Hillsborough

87.5% of the working population are employed in professional or administrative positions, while 12.5% are in hands-on or service-based jobs. Also, 8.1% run their own businesses, 72.7% are employed by private companies, and 12.3% work in the public sector.

Workforce demographics

White collar
21,667
Blue collar
3,097
Value Percent YoY change
White collar 21,667 87.5% 0.5%
Blue collar 3,097 12.5% 5.2%
Employer type
Self employees
8.1%
Private companies
72.7%
Governmental workers
12.3%
Not for profit companies
7%
Value Percent YoY change
Self employees 2,000 8.1% -1.7%
Private companies 17,995 72.7% -0.1%
Governmental workers 3,041 12.3% 13.3%
Not for profit companies 1,726 7% -2.6%

Transportation in Hillsborough

How people get around in Hillsborough

In Hillsborough, the average commute time is 22 minutes. Commuting methods vary: 97.2% of residents travel by personal vehicle and 0.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
22 min
-4.3% year-over-year change
Means of transportation
Value Percent YoY change
Car 17,588 97.2% -0.9%
Taxicab 47 0.3% 147.4%
Bus or trolleybus 67 0.4% -32.3%
Railroad 217 1.2% -59.7%
Bicycle 15 0.1% -6.2%
Walk 161 0.9% 14.2%
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 Hillsborough by zipcode?

Zipcode Population Number of households Median income Average income
08844 44,463 16,497 $153,556 $193,632
08821 283 108 $155,833 $157,108

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FAQs about Hillsborough demographics 

What is the total population of Hillsborough?

Hillsborough has a total population of 44,118 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 +1.5% compared to a year ago.

What is the gender ratio in Hillsborough?

The gender ratio in Hillsborough is as follows:
  • 49.1% males (21,652 residents)
  • 50.9% females (22,465 residents)

What is the median age in Hillsborough?

The median age in Hillsborough is 41.

What is the age distribution of the population in Hillsborough?

The age distribution in Hillsborough is as follows:
  • Under 15: 17.9% (7,887 residents)
  • Ages 15-24: 10.8% (4,750 residents)
  • Ages 25-44: 25.9% (11,421 residents)
  • Ages 45-64: 29.4% (12,975 residents)
  • Over 65: 16.1% (7,085 residents)

What is the racial and ethnic makeup of Hillsborough?

The racial and ethnic makeup of Hillsborough is as follows:
  • White: 61.3% (27,024 residents)
  • Black or African American: 3.9% (1,732 residents)
  • American Indian and Alaska Native: 1.3% (573 residents)
  • Asian: 21.7% (9,577 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 9.5% (4,185 residents)
  • Other: 2.3% (1,026 residents)

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

U.S.-born citizens represent 76.5% of the population in Hillsborough.

How many housing units are there in Hillsborough?

There are 16,519 housing units in Hillsborough, reflecting a +2.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Hillsborough has a total of 16,372 households, with an average of 3 people in each.

What is the median household income in Hillsborough?

Hillsborough has a median household income of $154,694, representing a +11.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Hillsborough?

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

Job types:
  • White-collar workers: 87.5% (21,667 residents)
  • Blue-collar workers: 12.5% (3,097 residents)

Places of employment:
  • Self-employed: 8.1% (2,000 residents)
  • Private companies: 72.7% (17,995 residents)
  • Governmental workers: 12.3% (3,041 residents)
  • Not-for-profit companies: 7% (1,726 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