Hillsborough, New Jersey Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Hillsborough, New Jersey is 22,302 as of the 2023 American Community Survey, making it the 49th-largest city in New Jersey. The median household income is $142,275, the median home value is $411,400, and the median age is 41.7.
22,302
Population
2787
People / sq mi
$142,275
Median Income
$411,400
Median Home Value
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Hillsborough covers 8.0 sq mi of land at 2787 people per square mile.
About Hillsborough, NJ
The poverty rate is what most separates Hillsborough from the typical city: 1.4% of residents live below the federal poverty line, against 12.4% nationally. Hillsborough is a city in New Jersey with a population of 22,302. It ranks #49 among cities in New Jersey by population.
Earnings sit at the high end: a median household income of $142,275, above the US median of $78,538. Hardship is rare relative to US cities: a poverty rate of just 1.4%, below the national 12.4%. Median home value is $411,400, with typical rent around $1,898.
Educational attainment is on the higher side for US cities — 58.3% of adults hold a four-year degree, above the national 35.0%. Remote work is on the higher side at 23.5%, above the national 14.0%, and the average commute runs about 33 minutes each way.
Race & Ethnicity
| White | 63.7% |
| Black or African American | 3.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.1% |
| Two or More Races | 0.0% |
Economy & Income
$142,275
Median Household Income
$68,218
Per Capita Income
1.4%
Poverty Rate
3.2%
Unemployment Rate
Housing
$411,400
Median Home Value
$1,898
Median Rent
82.3%
Owner-Occupied
Education
95.7%
High School+
58.3%
Bachelor's+
Commute
2.2%
Drive Alone
70.1%
Public Transit
23.5%
Work From Home
33.4 min
Avg Commute
Community Profile
22.7%
Foreign Born
69.3%
Non-English at Home
3.6%
Veterans
8.6%
With Disability
96.1%
Health Insurance
95.2%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.9% |
| Finance, Insurance & Real Estate | 17.7% |
| Manufacturing | 16.5% |
| Information | 8.0% |
| Education, Health Care & Social Services | 4.9% |
| Transportation & Warehousing | 4.4% |
| Retail Trade | 3.5% |
| Public Administration | 2.6% |
| Arts, Entertainment & Food Services | 2.5% |
| Construction | 2.5% |
| Agriculture & Mining | 0.2% |
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Frequently Asked Questions
Hillsborough, New Jersey has a population of 22,302 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 49th-largest city in New Jersey.
The median household income in Hillsborough, New Jersey is $142,275, with 1.4% of residents living below the federal poverty level.
The median home value in Hillsborough, New Jersey is $411,400, with median monthly rent at $1,898 and a homeownership rate of 82.3%.
The median age in Hillsborough, New Jersey is 41.7 years. The population is 49.1% male and 50.9% female.
Hillsborough Cdp, NJ Climate
Hillsborough Cdp, NJ has an average annual temperature of 11.2°C (52°F) and receives about 1235 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
11.2°C
Avg Temp
1235
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -2° / 29° | 97 mm |
| February | 0° / 32° | 75 mm |
| March | 5° / 40° | 101 mm |
| April | 10° / 50° | 104 mm |
| May | 16° / 61° | 116 mm |
| June | 21° / 69° | 104 mm |
| July | 24° / 74° | 127 mm |
| August | 23° / 73° | 112 mm |
| September | 19° / 66° | 109 mm |
| October | 12° / 54° | 93 mm |
| November | 7° / 44° | 101 mm |
| December | 1° / 35° | 96 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Hillsborough Cdp, NJ
The most comfortable months to visit Hillsborough Cdp, NJ are typically June, August and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -7°C low). July is usually the wettest month.
Where to stay near Hillsborough
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.