South Amboy city, New Jersey Demographics & Population 2026
As of 2026, South Amboy city, New Jersey has a total population of 9,714, the 164th largest city in New Jersey, with a median household income of $110,125, which is 9% higher than the state average. The poverty rate is 7.5%.
South Amboy city Quick Facts
How South Amboy city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 65 | National average: 60
Education
Educational Attainment (Adults 25+)
South Amboy city Rankings in New Jersey
Explore New Jersey Rankings
Other Cities in Middlesex County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| New Brunswick city | 55,744 | $60,248 | 31.6% | $316,800 |
| Perth Amboy city | 55,278 | $58,490 | 20.0% | $339,200 |
| Sayreville borough | 45,237 | $98,629 | 6.0% | $407,600 |
| Carteret borough | 25,187 | $87,553 | 10.0% | $370,200 |
| South Plainfield borough | 24,231 | $126,063 | 3.5% | $443,900 |
| South River borough | 16,007 | $101,853 | 11.3% | $382,500 |
| Metuchen borough | 14,982 | $157,779 | 4.4% | $565,400 |
| Highland Park borough | 14,981 | $101,991 | 9.3% | $463,600 |
| Middlesex borough | 14,518 | $107,063 | 8.0% | $414,600 |
| Spotswood borough | 8,112 | $101,388 | 3.4% | $359,000 |
Cities Similar to South Amboy city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Ashland CDP | 9,437 | $112,009 | $305,700 | 52.0% | 8.6% |
| Budd Lake CDP | 10,106 | $113,036 | $437,200 | 47.9% | 5.7% |
| Matawan borough | 9,636 | $122,026 | $447,000 | 44.1% | 10.1% |
| Leonia borough | 9,300 | $116,429 | $634,500 | 60.5% | 3.4% |
| Maywood borough | 10,042 | $119,306 | $495,700 | 43.5% | 2.8% |
Population Overview
South Amboy city is a small city located in New Jersey, within Middlesex County. The total population is 9,714. It ranks as the 164th most populous out of 700 cities and towns in New Jersey.
Age Demographics
The median age in South Amboy city is 42.3 years. This is 5% higher than the state median of 40.1 years.
Economy, Income & Housing
The median household income in South Amboy city is $110,125. This is 9% higher than the state median of $101,050. Compared to the national median of $78,538, household income here is 40% higher. The poverty rate stands at 7.5%. This is 23% lower than the state poverty rate of 9.8%. The unemployment rate is 5.8%. This is 6% lower than the state rate of 6.2%. The median home value is $365,000. Housing costs are 15% lower than the state median of $427,600. The home-value-to-income ratio is 3.3x. 55.2% of occupied housing units are owner-occupied. This homeownership rate is 13% lower than the state average of 63.7%.
Race & Ethnicity
The largest racial or ethnic group in South Amboy city is White (non-Hispanic), making up 62.0% of the population. Hispanic or Latino residents account for 20.5%. The Asian population (4.4%) is well below the state average of 9.8%.
Education
30.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 30% lower than the state rate of 42.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 87.8%.
Data Sources & Methodology
All demographic data for South Amboy city, New Jersey is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against New Jersey state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 700 Census-designated places in New Jersey. For official data, visit data.census.gov.
Free data download: Get all New Jersey city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of South Amboy city, New Jersey?
South Amboy city, New Jersey has a population of 9,714 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in South Amboy city, NJ?
The median household income in South Amboy city is $110,125, which is 40% higher the national median of $78,538.
What is the poverty rate in South Amboy city, NJ?
The poverty rate in South Amboy city is 7.5%. This means approximately 725 residents live below the federal poverty line.
What is the racial makeup of South Amboy city, New Jersey?
South Amboy city's population is 62.0% White, 8.7% Black, 20.5% Hispanic/Latino, and 4.4% Asian.
What is the median home value in South Amboy city, NJ?
The median home value in South Amboy city is $365,000. The home-value-to-income ratio is 3.3x.
How educated is South Amboy city, New Jersey?
30.0% of adults (25+) in South Amboy city hold a bachelor's degree or higher, and 13.1% hold a graduate or professional degree.