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Living in
Lake Hopatcong.
Lake Hopatcong is an unincorporated community in Morris County, NJ. It has no city government: the county runs it, and the Census counts it as its own place.
About
Life in Lake Hopatcong
Lake Hopatcong is a community of 10,383 people in New Jersey. The median household income is $117,625, median rent runs about $1,686 per month, and median home values are around $424,200. Unemployment is low at 4.4%, suggesting a relatively healthy local job market.
Lake Hopatcong at a Glance
Population, income, housing and more
Median Age
46.0 yrs
Poverty Rate
4.0%
Foreign-Born
10.7%
Broadband Internet
95.7%
of households
Median household income
Demographics10.7% foreign-born, most often from India
Who lives in Lake Hopatcong: race and ethnicity, ages, households, languages and countries of origin
In Lake Hopatcong, the largest foreign-born group is from India (20.3%), and 7.7% of residents speak Spanish at home.
Under 18
19.1%
of residents
65 and Older
22.3%
of residents
Households with Kids
27.8%
anyone under 18
Living Alone
22.2%
of households
Married Couples
54.8%
of households
Avg Household Size
2.44
people
Race & Ethnicity
Hispanic or Latino of any race; other groups are non-Hispanic
Top countries of origin (foreign-born)
Languages Spoken at Home
Cost of Livingrent about average for NJ
Rent, home values, and income in Lake Hopatcong
In Lake Hopatcong, home values are 7% below the NJ average.
Median rent (per month)
Median home value
Rent Burdened
46.1%
spending 30%+ of income on rent
Severely Rent Burdened
17.0%
spending 50%+
Cost of Living Index
112.6
metro area (BEA) · US avg = 100
Median Property Tax
$9,152
per year, owner-occupied homes
Homeowners
91.7%
of occupied homes are owned
Typical Home Built
1963
median year built
Jobs & Economyunemployment 0.8 pts below NJ average
Unemployment in Lake Hopatcong
Unemployment in Morris County, which includes Lake Hopatcong, is 0.8 percentage points lower than the NJ average.
Unemployment rate
Lake Hopatcong: Morris County rate (county-wide) · BLS annual average
Unemployment Rate — 10 Year Trend
Morris County (county-wide) · Annual averages
Lake Hopatcong is about 2% of Morris County’s population, so county-wide figures may differ from local conditions.
What Lake Hopatcong Residents Do for Work · share of employed residents by industry
City residents, wherever they work
Commute31.9 min avg
How Lake Hopatcong residents get to work, and the nearest airports
In Lake Hopatcong, most residents drive alone to work (75%), and 44% get there in under 30 minutes.
How People Get to Work
Commute Time Distribution
Nearest airports · with airline service
- 29 mi
Newark Liberty International Airport (EWR)
Major hub23.5M passengers boarded in 2025
Straight-line distance. Size is the FAA’s hub category, based on passenger traffic: regional airports may have only a few flights a day.
Safetyviolent crime 94% below national average
Crime rates for 2025
Violent crime in the area policed by the Jefferson Township Police Department, which covers Lake Hopatcong, runs 94% below the national average.
Violent Crime Rate
19.3
per 100,000 residents
Below average (329 national, 2025)
Property Crime Rate
149.5
per 100,000 residents
Below average (1,552 national, 2025)
Policed by Jefferson Township Police Department (township-wide rate)
Natural DisastersWinter Weather most common — 21 events in 2025
Natural hazard risk, storms and earthquakes
FEMA National Risk Index
Relatively Moderate
92.9 / 100
Compares expected losses from natural hazards, social vulnerability and community resilience against every US county (higher = more risk).
Morris County, county-wide · FEMA NRI December 2025
In Morris County, which includes Lake Hopatcong, the most common type is winter weather, with 21 recorded events in 2025.
Most common events:
Storm events by year
| Year | Events | Top Type | Property Damage |
|---|---|---|---|
| 2025 | 21 | Winter Weather | $5,000 |
| 2024 | 27 | Winter Weather | None reported |
| 2023 | 27 | Thunderstorm Wind | $100,000 |
| 2022 | 18 | Winter Weather | $1,000 |
| 2021 | 28 | Thunderstorm Wind | $10.0M |
| 2020 | 18 | Thunderstorm Wind | $40,000 |
| 2019 | 31 | Thunderstorm Wind | None reported |
| 2018 | 19 | Winter Storm | None reported |
Property damage is the National Weather Service's estimate filed with each event. “None reported” means the events were logged with $0 damage; “Not estimated” means no estimate was filed. Storms covering several counties aren't counted here, since NOAA doesn't split their damage by county.
0 earthquakes of magnitude 2.5+ within 100 miles in the past year
Morris County, county-wide
Lake Hopatcong is about 2% of Morris County’s population, so county-wide figures may differ from local conditions.
Air Quality39 median AQI — Good
Days by air quality category (2025)
Air quality in Morris County, which includes Lake Hopatcong, is typically good — 275 good-air days per year.
Median AQI
39
Good Days
275
per year
Moderate Days
48
per year
Unhealthy Days
0
per year
Morris County, county-wide
Lake Hopatcong is about 2% of Morris County’s population, so county-wide figures may differ from local conditions.
Climate81°F summers, 21°F winters
30-year climate averages (1991–2020) — monthly temperatures and precipitation
Lake Hopatcong has warm summers (avg high 81°F) and cold winters (avg low 21°F).
Spring (Mar–May)
60°/38°F
avg high / low
Summer (Jun–Aug)
81°/60°F
avg high / low
Fall (Sep–Nov)
63°/42°F
avg high / low
Winter (Dec–Feb)
39°/21°F
avg high / low
Annual Precipitation
50.0"
Annual Snowfall
28.1"
Hot Days/Year
11
days above 90°F
Freeze Days/Year
127
days below 32°F
Rainy Days/Year
144
Average month
Show month-by-month table ↓Hide table ↑
| Month | High | Low | Precip |
|---|---|---|---|
| Jan | 36°F | 19°F | 3.27" |
| Feb | 39°F | 20°F | 2.83" |
| Mar | 48°F | 28°F | 4.07" |
| Apr | 61°F | 38°F | 3.78" |
| May | 71°F | 48°F | 3.83" |
| Jun | 79°F | 57°F | 4.54" |
| Jul | 84°F | 62°F | 5.06" |
| Aug | 82°F | 60°F | 4.85" |
| Sep | 74°F | 52°F | 4.32" |
| Oct | 63°F | 42°F | 4.64" |
| Nov | 52°F | 32°F | 3.43" |
| Dec | 41°F | 25°F | 4.18" |
Healthcare
Hospitals, ratings, and health insurance in Lake Hopatcong
Uninsured
3.1%
of residents
No hospitals inside Lake Hopatcong's limits — nearest hospitals · within 15 miles
Saint Clare's Hospital/ Denville Campus
Acute Care Hospitals · ER available · 8.9 mi away · Denville
Greystone Park Psychiatric Hospital
Psychiatric · 9.6 mi away · Morris Plains
Newton Medical Center
Acute Care Hospitals · ER available · 10.6 mi away · Newton
Adult Health · vs. the typical US place
Share of adults. Modeled estimates, not counted cases. “US” = the typical US place.
Medicare-certified hospitals only. Doesn’t include clinics, urgent care, or freestanding ERs.
Education11.3:1 student/teacher ratio
Schools and degree attainment in Lake Hopatcong
Lake Hopatcong's student/teacher ratio is 11.3:1 (lower than the national average of 16:1), and 46.4% of adults 25+ hold a bachelor's degree or higher.
Public Schools
2
within city limits
Private Schools
0
within city limits
College Degree Rate
46.4%
adults 25+ with bachelor's or higher
Student/Teacher Ratio
11.3:1
National avg 16:1
Schools located within city limits (2023) — school-level metrics change slowly year to year
Colleges Near Lake Hopatcong (within 15 miles)
Private nonprofit · 4-year · 910 students · in-state tuition $39,632 · 67% graduate · median earnings $60,078 (10 yrs after entry)
Private nonprofit · 4-year · 557 students · in-state tuition $37,763 · 57% graduate · median earnings $55,167 (10 yrs after entry)
Degree-granting colleges with 100+ students, placed by campus location (main campuses only — branch campuses are reported under their parent school)
Parks & Recreationclosest: Morristown National Historical Park, 13 mi
Nearby national parks, recreation areas and public libraries for Lake Hopatcong
Lake Hopatcong has 8 nearby national parks or recreation areas, closest being Morristown National Historical Park (13 mi away).
Nearby National Parks & Recreation Areas
Morristown National Historical Park
National Historical Park
13 mi awayDelaware Water Gap National Recreation Area
National Recreation Area
21 mi awayPaterson Great Falls National Historical Park
National Historical Park
23 mi awayThomas Edison National Historical Park
National Historical Park
23 mi awayEllis Island Part of Statue of Liberty National Monument
Part of Statue of Liberty National Monument
35 mi awayGeneral Grant National Memorial
National Memorial
35 mi awayStatue Of Liberty National Monument
National Monument
35 mi awayStonewall National Monument
National Monument
35 mi awayCities Near Lake Hopatcong
The closest cities within 60 miles
Planning a move to Lake Hopatcong?
Read our full moving guide — what it's really like to live here.
Lake Hopatcong FAQ
Is Lake Hopatcong, New Jersey affordable?⌄
Lake Hopatcong's median rent is $1,686/month, which is above the national average. The median household income is $117,625/year. Median home value is $424,200.
Is Lake Hopatcong, New Jersey safe?⌄
Lake Hopatcong is policed by the Jefferson Township Police Department, whose violent crime rate across its service area was 19 per 100,000 residents in 2025, which is well below the national average — one of the safer cities in the country of 329/100k that year. Property crime rate is 150 per 100,000. As with any city, crime rates vary by neighborhood.
What is the job market like in Lake Hopatcong, New Jersey?⌄
Morris County, which includes Lake Hopatcong, has an unemployment rate of 4.4%, which is close to the national average of 4.3%.
What is the cost of living in Lake Hopatcong, New Jersey?⌄
The cost of living in Lake Hopatcong is primarily driven by housing. Median rent is $1,686/month and median household income is $117,625/year. The median home value is $424,200. About 46% of renters spend more than 30% of their income on housing.
How is the commute in Lake Hopatcong, New Jersey?⌄
The average commute in Lake Hopatcong is 32 minutes, which is longer than average compared to the national average of 26 minutes.
Data from the US Census Bureau, BLS, FBI, NOAA, EPA, Zillow Research and other public sources. Where our data comes from