Hamilton Square, New Jersey Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Hamilton Square, New Jersey is 11,643 as of the 2023 American Community Survey, making it the 121st-largest city in New Jersey. The median household income is $135,694, the median home value is $376,900, and the median age is 46.2.
11,643
Population
2723
People / sq mi
$135,694
Median Income
$376,900
Median Home Value
Get Hamilton Square's next ACS population data
Subscribe for Population Review updates by email. No spam, unsubscribe anytime.
Hamilton Square covers 4.3 sq mi of land at 2723 people per square mile.
About Hamilton Square, NJ
Homeownership is the standout figure in Hamilton Square: 94.4% of homes are owner-occupied, higher than the national rate. With 11,643 residents, Hamilton Square is a city in New Jersey.
Median household income is $135,694, above the US median of $78,538. Poverty is among the lowest of comparable US cities, at 1.9% — below the national 12.4%. Homes carry a median value of $376,900, with typical rent around $1,817.
About 51.1% of adults 25 and older have a bachelor’s degree, above the 35.0% national figure. Around 15.7% of workers work from home, above the national 14.0%, and the average commute runs about 25 minutes each way.
The ownership rate anchors the housing story in Hamilton Square, and tends to move with the age structure and home-value figures above.
Race & Ethnicity
| White | 88.7% |
| Black or African American | 2.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Economy & Income
$135,694
Median Household Income
$55,498
Per Capita Income
1.9%
Poverty Rate
2.4%
Unemployment Rate
Housing
$376,900
Median Home Value
$1,817
Median Rent
94.4%
Owner-Occupied
Education
95.3%
High School+
51.1%
Bachelor's+
Commute
2.6%
Drive Alone
73.0%
Public Transit
15.7%
Work From Home
24.7 min
Avg Commute
Community Profile
18.2%
Foreign Born
85.7%
Non-English at Home
5.1%
Veterans
9.4%
With Disability
97.3%
Health Insurance
98.6%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 26.6% |
| Finance, Insurance & Real Estate | 13.2% |
| Public Administration | 10.6% |
| Education, Health Care & Social Services | 8.0% |
| Information | 5.7% |
| Construction | 5.1% |
| Manufacturing | 4.9% |
| Arts, Entertainment & Food Services | 4.6% |
| Retail Trade | 4.3% |
| Transportation & Warehousing | 3.9% |
Largest cities in New Jersey
Largest counties in New Jersey
Part of New Jersey
Metro areas in New Jersey
City rankings
Frequently Asked Questions
Hamilton Square, New Jersey has a population of 11,643 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 121st-largest city in New Jersey.
The median household income in Hamilton Square, New Jersey is $135,694, with 1.9% of residents living below the federal poverty level.
The median home value in Hamilton Square, New Jersey is $376,900, with median monthly rent at $1,817 and a homeownership rate of 94.4%.
The median age in Hamilton Square, New Jersey is 46.2 years. The population is 49.7% male and 50.3% female.
Where to stay in Hamilton Square
Visiting or relocating to Hamilton Square, NJ? Compare hotels and short-term rentals across the metro — live availability and prices.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
More from New Jersey
Population 307,188
Population 289,691
Population 157,660
Population 135,887
Population 93,915
Full rankings of New Jersey cities by population
Statewide data for New Jersey
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.