ZipCodesToGo
New Jersey ZIP Codes
Morris County
Netcong, NJ
07857
07857 ZIP Code — Netcong, NJ
Morris County, New Jersey
ZIP code 07857 is located in
Netcong ,
New Jersey ,
within Morris County .
It covers approximately 1.04 square miles and serves a population of
3,564 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 973/862 .
About ZIP code 07857
The housing stock consists of a mix of housing types. Most homes were built in the 1970s, giving the area an established character. Median home value is $332,600. Owner-occupancy sits near the national average at 52%.
Median household income is $84,375.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 29 minutes is near the national average.
Educational attainment is near the national average, with 38% of residents holding a bachelor's degree or higher.
07857 ZIP code map
View map of 07857
Cities in ZIP code 07857
Below are the cities the US Postal Service accepts for ZIP code 07857. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
3,564
Population density
3,427 / sq mi
State FIPS
34
County FIPS
027
Geography
Land area
1.04 sq mi
Water area
0.13 sq mi
Latitude
40.8964
Longitude
-74.6981
Timezone
Eastern (ET)
Area code
973/862
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
35.0%
19.3%
30.2%
$50k – $100k
25.4%
23.7%
26.7%
$100k – $200k
35.4%
32.6%
28.3%
Over $200k
4.2%
24.4%
14.8%
Demographics & statistics
$84,375
Median household income
$332,600
Median home value
$1,383
Median monthly rent
38.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 558 15.7%
18 and over 3,006 84.3%
65 and over 504 14.1%
Median age 43.1 years
Race & ethnicity
Black or African American
7.7%
American Indian / Alaska Native
0.8%
Group Count %
White 2,868 76.7%
Black or African American 286 7.7%
Two or more races 178 4.8%
Hispanic or Latino 173 4.6%
Other race 112 3%
Asian 91 2.4%
American Indian / Alaska Native 29 0.8%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
35.0%
19.3%
30.2%
$50k – $100k
25.4%
23.7%
26.7%
$100k – $200k
35.4%
32.6%
28.3%
Over $200k
4.2%
24.4%
14.8%
Range % of households
$10k–$15k 10.3%
$15k–$25k 2.5%
$25k–$35k 7.7%
$35k–$50k 7.4%
$50k–$75k 15.0%
$75k–$100k 11.0%
$100k–$150k 23.3%
$150k–$200k 4.9%
$200k+ 17.8%
Median income $84,375
Housing
Housing overview
Metric Value
Median home value $332,600
Median rent / month $1,383
Owner occupied 51.6%
Renter occupied 48.4%
Vacant 6.1%
Single-family detached 63.5%
Large apartment buildings 3.1%
Mobile homes 0.0%
Median rooms 5.2
Avg household size (owned) 2.02
Year built
Era %
2020 or later 0.5%
2010–2019 3.4%
2000–2009 0.0%
1990–1999 1.9%
1980–1989 4.4%
1970–1979 29.3%
1960–1969 5.2%
1950–1959 15.2%
1940–1949 18.4%
1939 or earlier 21.8%
Bedrooms
Size % of units
No bedroom (studio) 3.6%
1 bedroom 29.8%
2 bedrooms 30.8%
3 bedrooms 25.7%
4 bedrooms 6.8%
5+ bedrooms 3.3%
Vehicles per household
Vehicles % of households
No vehicle 12.9%
1 vehicle 42.1%
2 vehicles 35.5%
3 or more 9.6%
Heating fuel
Fuel type %
Utility gas 46.1%
Electricity 10.1%
Propane / LP gas 1.6%
Fuel oil 38.1%
No fuel used 2.6%
Households & families
Household type Count %
Married-couple family 612 32.3%
Cohabiting couple 169 8.9%
Male householder, no spouse 441 23.3%
Female householder, no spouse 672 35.5%
Households with children under 18 408 21.5%
Households with seniors (65+) 383 20.2%
Average household size 1.88
Marital status
Status Male Female
Never married 43.3% 34.0%
Married 46.3% 37.7%
Separated 3.7% 4.1%
Widowed 0.6% 9.7%
Divorced 6.1% 14.6%
Education
Some college, no degree
18.4%
Graduate / professional
6.5%
Metric %
HS diploma or higher 91.4%
Bachelor's or higher 38.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 77 12.4%
Kindergarten 57 9.2%
Elementary school 181 29.1%
High school 124 20.0%
College / grad school 182 29.3%
Employment
Industry of employment
Education & healthcare
19.0%
Arts, food & hospitality
15.1%
Finance & real estate
14.8%
Professional & management
7.8%
Public administration
4.8%
Transportation & utilities
3.1%
Agriculture & mining
0.4%
Occupation
Category %
Management, business & arts 38.6%
Service 27.6%
Sales & office 17.2%
Natural resources & construction 9.0%
Production & transportation 7.6%
Employment type
Type %
Private sector 83.3%
Government 11.9%
Self-employed 4.8%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 72.7%
Carpool 7.3%
Public transit 0.0%
Walk 0.1%
Work from home 19.9%
Other means 0.0%
Avg commute (minutes) 29.0
Poverty
Married-couple families
3.9%
Female-led households
0.0%
Income support
Source % of households
Social Security 22.4%
Retirement income 26.7%
Supplemental Security 4.3%
Cash public assistance 0.7%
Food stamps / SNAP 8.9%
Health indicators
Condition %
Obesity 24.0%
High blood pressure 0.0%
High cholesterol 0.0%
Diabetes 8.7%
Heart disease 6.0%
Stroke 2.7%
Asthma 8.8%
Arthritis 20.4%
Kidney disease 2.6%
Pulmonary disease 6.1%
Cancer 6.3%
Behavior / access %
Smoking 14.6%
Binge drinking 17.2%
No physical activity 19.3%
Less than 7 hrs sleep 32.2%
Depression 18.6%
Fair or poor health 12.1%
Poor mental health 14.8%
Poor physical health 8.9%
No health insurance 15.2%
Visited doctor (checkup) 72.2%
Visited dentist 66.5%
Cholesterol screening 0.0%
Teeth loss 12.8%
Veterans & disability
Veterans Count %
Civilian veterans 87 2.9%
Disability %
Any disability 18.6%
Under 18 15.4%
18–64 years 17.5%
65 and over 27.6%
Health insurance coverage
Type %
Private insurance 78.3%
Public insurance 27.5%
No insurance 5.3%
Uninsured under 19 5.1%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 3,339 93.7%
Spanish 194 5.8%
Other Indo-European 141 4.2%
Asian & Pacific Islander 35 1.0%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 2,938 82.4%
Born in same state 2,868 80.5%
Born in different state 2,324 65.2%
Foreign born 70 2.0%
Naturalized citizen 626 17.6%
Not a US citizen 212 33.9%
Ancestry
Ancestry Count %
Italian 590 16.6%
French 215 6%
Arab 96 2.7%
English 61 1.7%
Ancestry Count %
Irish 51 1.4%
German 15 0.4%
Polish 12 0.3%
Technology access
Metric % of households
Computer access 53.1%
Internet access 95.3%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 07857
What city is ZIP code 07857 in?
ZIP code 07857 is primarily assigned to Netcong, New Jersey.
What county is ZIP code 07857 in?
ZIP code 07857 falls within Morris County, New Jersey.
What is the typical home value in ZIP code 07857?
The median home value in ZIP code 07857 is $332,600.
What is the population of ZIP code 07857?
ZIP code 07857 has an estimated population of 3,564 residents, with a density of 3,414 people per square mile.
What is the median household income in ZIP code 07857?
The median household income in ZIP code 07857 is $84,375, above the national median of ~$75,000.
What timezone is ZIP code 07857 in?
ZIP code 07857 observes the EST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →