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New Jersey ZIP Codes
Atlantic County
Longport, NJ
08403
08403 ZIP Code — Longport, NJ
Atlantic County, New Jersey
ZIP code 08403 is located in
Longport ,
New Jersey ,
within Atlantic County .
It covers approximately 2.11 square miles and serves a population of
946 residents.
This is a po box ZIP code in the Eastern (ET) timezone,
served by area code 609/640 .
About ZIP code 08403
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $981,300. Owner-occupancy is high at 90%, well above the national average.
The gap between median ($108,750) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 5% is below the national average. 64% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 37 minutes suggests many residents work outside the immediate area.
Educational attainment is high — 52% of residents hold a bachelor's degree or higher, well above the national average of 33%.
Overall, ZIP code 08403 reflects a community defined by a highly educated population, high homeownership, and a significant Social Security-dependent population.
08403 ZIP code map
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Cities in ZIP code 08403
Below are the cities the US Postal Service accepts for ZIP code 08403. Using any city not on this list may result in mail delivery delays.
Demographics
updated 05/2026
Population
Total population
946
Population density
448 / sq mi
State FIPS
34
County FIPS
001
Geography
Land area
2.11 sq mi
Water area
2.64 sq mi
Latitude
39.3152
Longitude
-74.5372
Timezone
Eastern (ET)
Area code
609/640
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
26.3%
41.4%
30.2%
$50k – $100k
18.3%
27.6%
26.7%
$100k – $200k
28.4%
23.8%
28.3%
Over $200k
26.9%
7.3%
14.8%
Demographics & statistics
$108,750
Median household income
$114,187
Per capita income
$981,300
Median home value
$2,229
Median monthly rent
52.0%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 88 9.3% 18 and over 858 90.7% 65 and over 496 52.4% Median age 65.9 years
Race & ethnicity
Group Count % White 855 86.7% Two or more races 63 6.4% Hispanic or Latino 40 4.1% Asian 28 2.8%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
26.3%
41.4%
30.2%
$50k – $100k
18.3%
27.6%
26.7%
$100k – $200k
28.4%
23.8%
28.3%
Over $200k
26.9%
7.3%
14.8%
Range % of households Under $10k 4.2% $10k–$15k 3.2% $15k–$25k 7.5% $25k–$35k 2.4% $35k–$50k 3.2% $50k–$75k 15.8% $75k–$100k 8.7% $100k–$150k 18.0% $150k–$200k 9.7% $200k+ 27.3% Median income $108,750
Housing
Housing overview
Metric Value Median home value $981,300 Median rent / month $2,229 Owner occupied 89.9% Renter occupied 10.1% Vacant 69.0% Single-family detached 71.8% Large apartment buildings 22.8% Mobile homes 0.0% Median rooms 6.9 Avg household size (owned) 1.91
Year built
Era % 2020 or later 0.8% 2010–2019 11.7% 2000–2009 11.1% 1990–1999 5.7% 1980–1989 6.0% 1970–1979 25.8% 1960–1969 11.7% 1950–1959 14.3% 1940–1949 7.4% 1939 or earlier 5.4%
Bedrooms
Size % of units No bedroom (studio) 5.3% 1 bedroom 6.0% 2 bedrooms 16.1% 3 bedrooms 22.1% 4 bedrooms 28.2% 5+ bedrooms 22.3%
Vehicles per household
Vehicles % of households No vehicle 5.5% 1 vehicle 40.4% 2 vehicles 41.4% 3 or more 12.7%
Heating fuel
Fuel type % Utility gas 85.7% Electricity 13.7% Fuel oil 0.6%
Households & families
Household type Count % Married-couple family 269 54.3% Cohabiting couple 19 3.8% Male householder, no spouse 62 12.5% Female householder, no spouse 145 29.3% Households with children under 18 53 10.7% Households with seniors (65+) 324 65.5% Average household size 1.91
Marital status
Status Male Female Never married 13.1% 17.3% Married 71.3% 58.0% Separated 1.0% 0.0% Widowed 6.5% 14.7% Divorced 8.1% 10.0%
Education
Some college, no degree
14.0%
Graduate / professional
25.2%
Metric % HS diploma or higher 98.8% Bachelor's or higher 52.0%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 4 4.1% Kindergarten 0 0.0% Elementary school 22 22.7% High school 42 43.3% College / grad school 29 29.9%
Employment
Industry of employment
Education & healthcare
32.5%
Professional & management
19.1%
Finance & real estate
15.2%
Arts, food & hospitality
6.7%
Public administration
5.5%
Transportation & utilities
0.9%
Occupation
Category % Management, business & arts 63.8% Service 9.1% Sales & office 24.0% Natural resources & construction 3.0% Production & transportation 0.0%
Employment type
Type % Private sector 70.8% Government 21.9% Self-employed 6.4% Unpaid family workers 0.9%
Commute
Method % Drive alone 67.9% Carpool 4.8% Public transit 3.5% Walk 4.1% Work from home 19.7% Other means 0.0% Avg commute (minutes) 36.7
Poverty
Married-couple families
1.1%
Female-led households
29.4%
Income support
Source % of households Social Security 63.8% Retirement income 40.6% Supplemental Security 3.0% Cash public assistance 0.0% Food stamps / SNAP 0.0%
Health indicators
Condition % Obesity 26.0% High blood pressure 0.0% High cholesterol 0.0% Diabetes 11.0% Heart disease 8.9% Stroke 3.4% Asthma 8.7% Arthritis 31.1% Kidney disease 3.5% Pulmonary disease 6.4% Cancer 11.4%
Behavior / access % Smoking 9.7% Binge drinking 12.3% No physical activity 16.5% Less than 7 hrs sleep 26.0% Depression 16.8% Fair or poor health 10.7% Poor mental health 10.2% Poor physical health 8.8% No health insurance 7.1% Visited doctor (checkup) 82.9% Visited dentist 76.4% Cholesterol screening 0.0% Teeth loss 6.8%
Veterans & disability
Veterans Count % Civilian veterans 48 5.6%
Disability % Any disability 15.8% Under 18 0.0% 18–64 years 5.5% 65 and over 26.0%
Health insurance coverage
Type % Private insurance 78.0% Public insurance 56.3% No insurance 1.0% Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 916 96.8% Spanish 10 1.1% Other Indo-European 10 1.1% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 912 96.4% Born in same state 896 94.7% Born in different state 287 30.3% Foreign born 16 1.7% Naturalized citizen 34 3.6% Not a US citizen 34 100.0%
Ancestry
Ancestry Count % Italian 278 29.4% French 77 8.1% Arab 70 7.4% Irish 21 2.2%
Ancestry Count % Norwegian 15 1.6% English 8 0.8% Polish 3 0.3%
Technology access
Metric % of households Computer access 52.3% Internet access 94.3%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 08403
What city is ZIP code 08403 in?
ZIP code 08403 is primarily assigned to Longport, New Jersey.
What county is ZIP code 08403 in?
ZIP code 08403 falls within Atlantic County, New Jersey.
Does ZIP code 08403 have an older population?
52% of residents in ZIP code 08403 are 65 or older, above the national average of ~17%.
Does ZIP code 08403 have a large retiree population?
64% of households in ZIP code 08403 receive Social Security income, suggesting a significant retiree or disability population.
Is ZIP code 08403 mostly owner-occupied?
90% of occupied units in ZIP code 08403 are owner-occupied, well above the national average.
How educated is the population of ZIP code 08403?
52% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
What timezone is ZIP code 08403 in?
ZIP code 08403 observes the EST timezone.
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