Population
9,714 residents
Census ACS 2023 - New Jersey
City profile · New Jersey · Census ACS 2023
Population, income, housing, safety, climate and schools for South Amboy - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
South Amboy - the verdict
Nationally, South Amboy sits in the 83rd percentile for household income and the 45th percentile for safety among US cities with a population of 1,000 or more. Source: Census ACS + FBI UCR.
Population, income, and housing-cost figures come from the U.S. Census Bureau American Community Survey 5-year estimates (B-series tables). Crime data uses FBI UCR; climate uses NOAA Climate Normals; school counts come from NCES Common Core of Data; permits use the Census Building Permits Survey (BPS). See our methodology page for the full ETL pipeline and OMB / FIPS join keys.
New Jersey's South Amboy is a small town, with 9,714 residents per the latest Census Bureau ACS figures. Median household income here is $110,125 per year, placing it in the top quartile of U.S. cities for household income, with a poverty rate of 5.5%. Home values in South Amboy run a median of $365,000, and the median resident age is 42.3 years. 30.0% of adults here have a bachelor's degree or higher; 66.9% of working-age residents are in the labor force.
In 2024, 7 residential building permits were authorized in South Amboy (Construction Slowdown), down 61% from five years earlier, per Census BPS data. South Amboy reports a comparatively low crime rate: FBI UCR figures show 1530.4 crimes per 100,000 residents, below the national average (reporting is voluntary across agencies, so treat this as reporting activity rather than a definitive danger score).
New Jersey carries a cost-of-living premium: BEA Regional Price Parities 2024 puts New Jersey at 108.8 on a 100-equals-national-average scale (Well Above Average). A typical two-bedroom carries a HUD Fair Market Rent of $2,486 per month statewide. Statewide, average monthly utility bills in New Jersey run around $275, per EIA 2023 residential energy data. Natural-hazard exposure scores 97.8 out of 100 on FEMA's National Risk Index (Very High).
Population
9,714 residents
Census ACS 2023 - New Jersey
Median Household Income
$110,125 /yr
Poverty 5.5%
Cost of Living Index (state)
108.8 (US=100)
Well Above Average - BEA RPP 2024, New Jersey average
South Amboy measured against every US city with 1,000+ residents, computed live from the same Census and FBI data shown throughout this page.
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
A national percentile can hide a lot of local variation: narrowed to New Jersey alone, South Amboy ranks #160 of 238 New Jersey cities by lowest crime rate - a different, more locally useful comparison than stacking it against the entire country.
For each metric we count every US city with population 1,000+ and a non-null value, then compute what share of them fall below South Amboy's value: round(cities-below ÷ total × 100). Safety is inverted (percentile = share of cities with a higher crime rate) so a higher number always means safer. The in-state rank narrows that same crime-rate comparison to only the cities PlainCities tracks in New Jersey, breaking ties alphabetically. See the methodology page for the full source-to-figure lineage.
83rd percentile nationally for median household income · 45th percentile for safety (lower crime rate). Source: Census ACS 2023 / FBI UCR 2023.
Income, affordability, and safety percentile
How South Amboy's home value compares nationally
Median home value vs. every US city (population 1,000+)
$365,000 26th percentile more affordable than 26% of 15,600 US cities
Each bar is a $25K-wide band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau ACS 5-Year Estimates · 2023
Census ACS S1501, educational attainment
Census ACS S1701, poverty status
Census ACS S2301, share of working-age residents in the labor force
Reflects incidents reported to the FBI's Uniform Crime Reporting program — agency participation is voluntary and reporting completeness varies by jurisdiction and year, so this reflects reporting activity, not a definitive danger score. Not adjusted for tourism, commuter, or daytime population.
Annual U.S. Census Bureau Population Estimates Program (PEP) estimates, 2020–2025
Census Bureau Building Permits Survey (BPS) - annual residential permits authorized
| Year | Total |
|---|---|
| 2019 | 18 |
| 2020 | 467 |
| 2021 | 249 |
| 2022 | 176 |
| 2023 | 1 |
| 2024 | 7 |
Permit volume decreased 61% from 2019 to 2024.
How workers travel to work, Census ACS 2023
Based on 5,390 workers 16 and over.
State-average estimates for New Jersey - EIA 2023 residential energy data
Estimates reflect New Jersey state averages. Actual costs vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.
Cost of living is a New Jersey state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county South Amboy sits in
Population-matched peers from other states, closest to South Amboy's 9,714 residents (Census ACS 5-Year 2023).
Median-household-income-matched peers from other states, closest to South Amboy's $110,125 (Census ACS 5-Year 2023, table B19013).
City-level race and ethnicity, Census ACS 5-year 2023 (tables B02001, B03001), OMB Directive 15 categories.
Population + median household income, sourced from Census Bureau ACS 5-year B01001 (population) and B19013 (median household income).
| City | Population | Median Household Income |
|---|---|---|
| South Amboy (this city) | 9,714 | $110,125 |
| Keansburg | 9,729 | $87,484 |
| Matawan | 9,636 | $122,026 |
| Succasunna | 9,866 | $164,555 |
9,714 people live in South Amboy, NJ according to U.S. Census Bureau ACS 2023 estimates.
In South Amboy, the typical household earns $110,125 per year, based on Census ACS 2023 data.
BEA does not publish a city-level cost-of-living figure for South Amboy; the closest available measure is the New Jersey state average, a cost of living index of 108.8 (U.S. average = 100), rated "Well Above Average" based on BEA Regional Price Parities 2024 data. Costs within New Jersey vary by metro area.
South Amboy has a total crime rate of 1530.4 per 100,000 residents, which is below the national average. This reflects incidents reported to the FBI UCR program, not a definitive safety score -- agency reporting is voluntary and completeness varies by jurisdiction.
South Amboy's median home value sits at $365,000, according to Census ACS 2023 estimates.
Source: U.S. Census Bureau ACS 5-Year 2023, FBI UCR, NCES CCD, Census BPS 2024, Census ACS B08301/B08136, U.S. Energy Information Administration (EIA) 2023, BEA Regional Price Parities 2024, HUD Fair Market Rents 2026, FEMA National Risk Index.
Read our methodology - how this data is sourced, computed, and verified.
Primary sources: Census ACS, FBI UCR, NOAA Climate Normals, NCES.
Every figure on PlainCities is rendered directly from Census ACS source data, no number is typed in by an editor. This page draws directly on Census ACS source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.