Guest, Sign inJoin

Post to Mountain Lake

We’ll email a one-tap link to publish your post. No password, and nothing is public until you click it.
Already a member? Sign in
New Jersey›Warren County

Mountain LakeNJ

With 574 residents, it is a town in New Jersey.

Is Mountain Lake a good place to live?

Mountain Lake’s median age is 55.4 years, against 42 years in New Jersey’s towns and 40.5 years across U.S. towns. Among 469 New Jersey towns, just one has a lower share of working residents who work in town than Mountain Lake. 65% of the land in Mountain Lake is conserved, where New Jersey’s towns sit at 11% and U.S. towns at 4.3%. The biggest place to walk is Jenny Jump State Forest, 435 acres with 2.4 miles of trail. Mountain Lake has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

574 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns
Nearby attractions

Drew University and 106 more within 40 miles

Museums, parks, gardens and other places to visit around Mountain Lake. Close and well known come first.

All 578 attractions →
Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · photos via Wikimedia Commons
Photo credits

Drew University: CUBJONES83 (talk), Public domain · Lake Musconetcong: Zeete, CC BY-SA 4.0 · Dorney Park & Wildwater Kingdom: Coasterman1234 at en.wikipedia, CC BY-SA 3.0 · SHI Stadium: Zeete, CC BY-SA 4.0 · Middle Delaware National Scenic River: Mike Serfas, Public domain · Duke Farms: Ekem, CC BY-SA 3.0

Getting set up

Moving to Mountain Lake: who provides what

Mountain Lake is unincorporated, so Warren County and regional agencies provide most services.

PowerJCP&L18.4¢/kWh · EIA 2025HIFLD · EIA
Internet2 providers100% of addresses get 100/20 MbpsFCC
Trash & county servicesWarren CountyWarren County provides services here
SchoolsGreat Meadows Region School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn New Jersey you can register online until 21 days before Election Day, in person until 21 days before Election Day, or by mail (postmarked 21 days before).vote.gov
Who runs elections hereWarren County ClerkWarren County; contacts on the Handbook page.FVAP, Aug 2019
ZIP code0782307823 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

The data

Ordered by what stands out in Mountain Lake.

Outdoors

Open space protected for good: nearly a third of Mountain Lake

For Mountain Lake, the density of trails is 1.9 miles per square mile. Walkers can cover 2.5 miles of trail in 1 park or preserve.

65.4%conserved
65.4%
conserved · 540 of 826 acres
2.5 mi
of trails · 1.9 per sq mi
Biggest places to walkTrailsAcres
1. Jenny Jump State Forest2.4 mi435

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Work & commute

Mountain Lake has 0.1 jobs per working resident, so most workers leave town for work

Since 2013, Mountain Lake has lost 28 jobs, to 31 in 2023. For Mountain Lake, the median household income is $108,000. Half the trips to work are shorter than 26 miles. The top destinations are Knowlton Township (4%), Independence Township (3%) and Morristown (3%).

1%work in town
Mountain LakeNew Jersey townsU.S. towns
Average trip to work32 minutes30 minutes25 minutes
Median household income$108,000$113,000$80,000
Below the poverty line8.5%6.1%9.6%

Where working residents work

In Mountain Lake1%
Knowlton Township4%
Independence Township3%
Morristown3%
Hackettstown3%
26 mi
median commute distance
31
jobs based in Mountain Lake
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Climate

The climate in Mountain Lake brings four seasons and pleasant summers

In July, afternoons reach 84°; in January, nights fall to 19°, and about 23 inches of snow falls in a winter.

23″snow a winter

Typical low → high °F

Winter21–39°
Spring37–60°
Summer59–82°
Fall42–64°
Oct 18
typical first frost
Apr 30
typical last frost
+2.2°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

How healthy Mountain Lake is

The share of adults in Mountain Lake who report frequent mental distress: 16%. Of 32 CDC measures, Mountain Lake beats the New Jersey average on 7 and trails it on 3. Two figures for adults locally: 33% have obesity, 9.6% have diabetes.

Mountain LakeNew Jersey townsU.S. towns
Depression (CDC PLACES)19%16%23%
Obesity (CDC PLACES)33%28%35%
Diabetes (CDC PLACES)9.6%9.7%12%
Frequent mental distress (CDC PLACES)16%15%17%
32 measures vs. New Jersey
7 better22 too close to call3 worse
What stands outMountain LakeNJ
Fewer uninsured adults7.8%11.3%
Fewer adults facing food insecurity10.2%14.3%
More adults who have had cancer9.6%7.5%
Ahs Hospital
9.1 mi away · emergency room
None
primary care, dental or mental-health shortage

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Natural hazards

The biggest natural risk in Mountain Lake is inland flooding, at a moderate overall level

Storm and flood damage is expected to run lower than in 54% of U.S. communities. 65% of Mountain Lake’s expected losses from natural hazards come from inland flooding, followed by cold waves at 13%.

46risk score of 100
FEMA risk score
46Moderate riskLowerHigher
Inland floodingCold wavesHurricanes

FEMA National Risk Index · OpenFEMA

Housing

Homes in Mountain Lake sell for about $200K

In Mountain Lake, 90% of households are owner-occupiers. The midpoint rent in the town is $1,808 a month.

$200Kmedian sale price
Mountain LakeNew Jersey townsU.S. towns
Households that own their home90%77%73%
Median rent$1,808 a month$1,778 a month$1,185 a month
1
homes sold in September

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

Keep exploring

Everything we know about Mountain Lake

15pages on Mountain Lake
After high school

Colleges nearby

3 within 15 miles of the center of Mountain Lake

A commuter town

99% of working residents leave Mountain Lake for work

Where Mountain Lake’s working residents go each day. Line width shows the share.

4% → Knowlton Township Knowlton Township 4% 3% → Independence Township Independence Township 3% 3% → Morristown Morristown 3% 3% → Hackettstown Hackettstown 3% 3% → Blairstown Township Blairstown Township 3% 3% → Parsippany-Troy Hills Township Parsippany-Troy Hills Township 3% Mountain Lake · 1% stay
31jobs based in Mountain Lake
1%of working residents work in town
26 mimedian commute distance

Census LEHD 2023

Questions about Mountain Lake

Short answers, built from the data on this page.

Is Mountain Lake, NJ a good place to live?

Mountain Lake has fewer than 1,000 residents, too few for fair grades; the figures below are still real.