South Amboy ZIP Codes — Middlesex County, NJ

There is one unique ZIP code in South Amboy, New Jersey and it is 08879. Area code: 732.
1
ZIP codes
7.08
sq mi land
0.51
sq mi water
732
area code
South Amboy, NJ ZIP code map

About South Amboy, NJ

South Amboy, NJ, is a charming city located in Middlesex County, known for its scenic waterfront along the Raritan Bay. The city features a rich blend of history and culture, making it an attractive destination for both residents and visitors. With a close-knit community and a variety of local amenities, South Amboy exemplifies the quaint charm of small-town New Jersey.

Location & geography

Geographically, South Amboy is situated approximately 30 miles southwest of New York City, offering a balance between suburban tranquility and urban accessibility. The city is bordered by notable areas such as Sayreville to the north, Perth Amboy to the south, and Edison to the west. Covering a total area of 15.19 square miles, of which 14.16 square miles is land and 1.03 square miles is water, South Amboy features pleasing landscapes and waterfront views.

Community & economy

The character of South Amboy is defined by its residential neighborhoods, community events, and active local organizations. Industries such as shipping and transport continue to play a significant role in the local economy, given the city's strategic location near the waterfront. Residents enjoy a variety of daily life experiences, from dining at local eateries to participating in events at the picturesque South Amboy waterfront park.

Transportation

Transportation in South Amboy is facilitated by key highways including Route 440 and the Garden State Parkway, allowing for easy commutes to surrounding areas. The nearest major airport is Newark Liberty International Airport, located about 30 miles away. Public transit options are also available, with New Jersey Transit providing train services that connect South Amboy to larger metropolitan areas.

History

South Amboy was established in the early 18th century and has since transformed from a small fishing village to an industrious city known for its port activities. Historically, notable events include the city's significant role in shipping and manufacturing industries, contributing to its economic development throughout the years. The city has distinctive historical landmarks that reflect its rich heritage, including the South Amboy Historical Society and the old Central Railroad of New Jersey terminal.

Did you know?

One surprising fact about South Amboy is that it was once home to a thriving shipbuilding industry during the early 20th century. Additionally, South Amboy hosts an annual St. Patrick's Day Parade, which draws visitors from surrounding communities and showcases the city's vibrant local culture.

ZIP codes for South Amboy, NJ (1)
ZIP code City County Map
08879 South Amboy Middlesex View map

Demographics & statistics

22,514
Population
41.7
Median age
$93,243
Median household income
$43,852
Per capita income
$355,600
Median home value
$1,641
Median monthly rent
59.0%
Home ownership
7.8%
Poverty rate
7.0%
Unemployment
5,953
Housing units
31.4%
Bachelor's or higher

Age distribution

Male Female
534
Under 5
569
578
5–9
617
620
10–14
661
462
15–19
494
483
20–24
516
1,629
25–34
1,739
1,544
35–44
1,648
1,376
45–54
1,469
1,159
55–59
1,236
684
60–64
730
1,331
65–74
1,420
415
75–84
443
76
85+
81
← Male
Female →

Age summary

GroupCount%
Under 184,07718.1%
18 and over18,43781.9%
65 and over3,76616.7%
Median age41.7 years

Race & ethnicity

White 52.4%
Hispanic or Latino 14.3%
Two or more races 9.8%
Black or African American 9.5%
Asian 8%
Other race 5.6%
American Indian / Alaska Native 0.4%
GroupCount%
White13,77652.4%
Hispanic or Latino3,75214.3%
Two or more races2,5789.8%
Black or African American2,4969.5%
Asian2,0908%
Other race1,4705.6%
American Indian / Alaska Native1040.4%

Household income

Under $10k 1.8%
$10k–$15k 2.3%
$15k–$25k 6.0%
$25k–$35k 4.8%
$35k–$50k 12.0%
$50k–$75k 14.7%
$75k–$100k 13.0%
$100k–$150k 22.8%
$150k–$200k 13.1%
$200k+ 9.5%
Range% of households
Under $10k1.8%
$10k–$15k2.3%
$15k–$25k6.0%
$25k–$35k4.8%
$35k–$50k12.0%
$50k–$75k14.7%
$75k–$100k13.0%
$100k–$150k22.8%
$150k–$200k13.1%
$200k+9.5%
Median income$93,243

Housing

Home values

Under $50k 3.2%
$100k–$150k 1.1%
$150k–$200k 7.1%
$200k–$300k 15.6%
$300k–$500k 64.5%
$500k–$1M 8.0%
$1M+ 0.5%

Housing overview

MetricValue
Median home value$355,600
Median rent / month$1,641
Owner occupied59.0%
Renter occupied41.0%
Vacant5.3%
Single-family detached53.1%
Large apartment buildings10.0%
Mobile homes0.0%
Median rooms5.4
Avg household size (owned)2.63

Year built

Era%
2020 or later0.0%
2010–20195.9%
2000–200911.4%
1990–19995.5%
1980–19895.9%
1970–19797.3%
1960–196917.7%
1950–195915.8%
1940–19497.0%
1939 or earlier23.6%

Bedrooms

Size% of units
No bedroom (studio)2.2%
1 bedroom18.6%
2 bedrooms28.4%
3 bedrooms34.6%
4 bedrooms13.6%
5+ bedrooms2.5%

Vehicles per household

Vehicles% of households
No vehicle7.1%
1 vehicle35.1%
2 vehicles38.1%
3 or more19.7%

Heating fuel

Fuel type%
Utility gas78.3%
Electricity14.1%
Propane / LP gas1.6%
Fuel oil3.9%
Wood0.2%
Solar0.1%
No fuel used1.5%

Households & families

Household typeCount%
Married-couple family4,39047.7%
Cohabiting couple3814.1%
Male householder, no spouse1,87920.4%
Female householder, no spouse2,55927.8%
Households with children under 182,55627.8%
Households with seniors (65+)2,81930.6%
Average household size2.44

Marital status

StatusMaleFemale
Never married32.3%27.6%
Married53.6%50.2%
Separated1.1%1.5%
Widowed1.4%7.7%
Divorced11.7%13.1%

Education

Less than 9th grade 1.9%
Some HS, no diploma 6.7%
HS graduate 33.9%
Some college, no degree 19.0%
Associate's degree 7.0%
Bachelor's degree 20.3%
Graduate / professional 11.2%
Metric%
HS diploma or higher91.4%
Bachelor's or higher31.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2225.0%
Kindergarten1363.0%
Elementary school1,89042.3%
High school83418.7%
College / grad school1,38130.9%

Employment

Industry of employment

Education & healthcare 23.1%
Finance & real estate 12.0%
Transportation & utilities 11.6%
Professional & management 11.1%
Retail trade 10.4%
Manufacturing 7.0%
Construction 5.2%
Other services 5.2%
Arts, food & hospitality 4.9%
Public administration 4.4%
Wholesale trade 2.5%
Information 2.3%
Agriculture & mining 0.2%

Occupation

Category%
Management, business & arts36.6%
Service13.0%
Sales & office24.9%
Natural resources & construction9.2%
Production & transportation16.2%

Employment type

Type%
Private sector81.9%
Government14.8%
Self-employed3.3%
Unpaid family workers0.0%

Commute

Method%
Drive alone69.9%
Carpool10.3%
Public transit8.6%
Walk0.8%
Other means2.9%
Avg commute (minutes)36.1

Poverty

All people 7.8%
Under 18 years 9.7%
18 and over 7.4%
Married-couple families 4.0%
Female-led households 12.8%

Income support

Source% of households
Social Security27.7%
Retirement income26.5%
Supplemental Security4.7%
Cash public assistance1.1%
Food stamps / SNAP6.2%

Health indicators

Condition%
High blood pressure0.0%
High cholesterol0.0%
Heart disease5.5%
Stroke2.5%
Asthma9.2%
Arthritis18.2%
Kidney disease2.4%
Pulmonary disease5.4%
Cancer5.7%
Behavior / access%
Binge drinking18.7%
No physical activity20.1%
Less than 7 hrs sleep34.2%
Fair or poor health11.2%
Poor mental health14.4%
Poor physical health8.5%
No health insurance14.0%
Visited doctor (checkup)74.4%
Visited dentist66.1%
Cholesterol screening0.0%
Teeth loss10.9%

Veterans & disability

VeteransCount%
Civilian veterans1,2116.6%
Disability%
Any disability12.0%
Under 186.6%
18–64 years7.4%
65 and over35.7%

Health insurance coverage

Type%
Private insurance74.4%
Public insurance31.3%
Uninsured under 192.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only21,41195.1%
Spanish2,26710.6%
Other Indo-European9244.3%
Asian & Pacific Islander1,0655.0%
Other languages1820.9%

Place of birth & citizenship

OriginCount%
Native born (US)17,71278.7%
Born in same state16,80674.6%
Born in different state12,59956.0%
Foreign born9064.0%
Naturalized citizen4,80221.3%
Not a US citizen3,52473.4%

Ancestry

AncestryCount%
Italian3,60616%
French5912.6%
Arab4351.9%
Irish2831.3%
AncestryCount%
English1630.7%
Dutch660.3%
Polish350.2%
German220.1%

Technology access

Metric% of households
Computer access40.9%
Internet access93.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What ZIP codes does South Amboy, NJ have?
South Amboy, NJ has one ZIP code: 08879. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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