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NJ area data

Cedar Knolls, NJ

Cedar Knolls, NJ.

Population: 4,882 (Census ACS)

The typical home value in Cedar Knolls, NJ is $748,870 — up 4.0% over the past year. Homes sell for a median $675,000 after a median 23 days on market. Typical rent runs $3,359/month. FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively Moderate, with winter weather, cold wave, inland flooding the top-rated hazards. Cost of living is 8.8% above the US average (BEA, metro/state-level).

Backed by 25+ public sourcesFEMA · U.S. Census · NOAA · Dept. of Education · EPA · and more

$748,870

Typical home value

+4.0%

1-year change

23

Median days on market

Relatively Moderate

Hazard risk (county)

Home values & appreciation

Typical home value
$748,870
1-year appreciation
+4.0%
3-year appreciation
+15.4%
5-year appreciation
+32.0%
10-year appreciation
+51.9%
Peak value since 2000 (Aug 2026)
$748,870
House Price Index (state)
447.4 (+4.5% YoY)

Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)

Market activity

Median sale price
$675,000
Median list price
$727,000
Median price per sqft
$398
1-year sale-price change
-35.7%
Median days on market
23 days
Homes sold (recent period)
12
For-sale inventory
7
Sale-to-list ratio
104.3%
Active listings
5
1-year forecast
+3.0%
New listings (monthly)
4

Source: recent area sales and market data (ZIP-level)

Rents

Typical rent
$3,359/mo
Studio fair-market rent
$1,637/mo
1BR fair-market rent
$1,850/mo
2BR fair-market rent
$2,233/mo
3BR fair-market rent
$2,785/mo
4BR fair-market rent
$3,188/mo

Sources: market rent index (ZIP-level) · HUD Fair Market Rents (metro/county-level, 40th-percentile regulatory reference)

Affordability

Cost of living index (Above Average)
108.8 (100 = US avg)
Electricity rate (state-level)
22.6¢/kWh
Natural gas rate (state-level)
$14.20/MCF
30-year mortgage rate (national)
7.40%
15-year mortgage rate (national)
6.73%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Natural hazards & flood risk

Overall hazard risk (county)
Relatively Moderate
Top hazards (county)
winter weather, cold wave, inland flooding, lightning, strong wind
Notable hazard ratings (county)
winter weather: Very High · cold wave: Relatively High · lightning: Relatively High · strong wind: Relatively High · inland flooding: Relatively High · drought: Relatively Moderate
Most common flood zone among NFIP claims
Zone X
NFIP flood claims on record
4
Wildfire risk to homes (county)
Higher than 23% of US counties
Buildings in wildfire direct-exposure zone
62.3%
Radon potential (county)
High radon potential — EPA Zone 1 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
Sharkey Landfill (6 mi)
Flood zones vary by property. Look up a specific address on the FEMA Flood Map Service Center.
EPA recommends radon testing for every home regardless of zone.

Sources: FEMA National Risk Index (county-level) · FEMA NFIP flood-insurance claims (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL

Climate (30-year normals)

Average annual temperature
53.0°F
Average high
62.0°F
Average low
43.0°F
Annual precipitation
51.0 in
Annual snowfall
23.9 in
USDA plant hardiness zone
7a (extreme annual low 0 to 5°F)

Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)

Air quality

Air quality rating
Good
Median AQI (annual)
39
Days with Good air quality
275
Days with Moderate air quality
48
Highest AQI recorded (year)
129

Source: EPA annual air quality index (county-level)

Walkability & transit

Walkability index
14.0 / 20
Transit service frequency
760
Jobs reachable by car (30 min)
277,135
Jobs reachable by transit (45 min)
220,043

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

National parks within ~60 mi
21
Nearest national park
Morristown National Historical Park (6 mi)
National parks include
Morristown National Historical Park, Thomas Edison National Historical Park, Paterson Great Falls National Historical Park
Airports within 30 mi
22
Nearest airport
Morristown Municipal Airport (MMU) (3 mi)
Nearest major airport
Morristown Municipal Airport (MMU) (3 mi)
Hospitals in or near this ZIP
120
Hospitals include
HACKENSACK UNIVERSITY MEDICAL CENTER, NEWARK BETH ISRAEL MEDICAL CENTER, PALISADES MEDICAL CENTER
Avg hospital rating (CMS)
3.0 / 5
Best hospital rating nearby (CMS)
5.0 / 5
Solar radiation rating
Fair (3.9 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data (same ZIP, else within ~40 mi) · DOE/NREL (proximity-based)

Migration

Net migration (county)
-752 tax filers

Source: IRS SOI county-to-county migration (county-level; published with a multi-year lag)

Housing stock

Median year housing built
1980
Housing built before 1970
31.6%
Housing built 2000 or later
26.6%
Median annual property tax
$8,813
Households with broadband internet
85.6%

Source: Census ACS 5-year estimates (ZIP-level)

Employment & development

Total county employment
272,959
Average weekly wage
$2,038
Top industries (by employment)
Health Care, Professional Services, Administrative Services
Annual residential building permits (county)
1,324

Sources: BLS QCEW (county-level) · Census Building Permits (county-level)

How it compares

Cedar KnollsState medianUS median
Typical home value$748,870$575,446$288,527
Median sale price$675,000$555,000$325,000
Median days on market23 days42 days51 days
Typical rent$3,359/mo$2,523/mo$1,809/mo
Median annual property tax$8,813$9,504$2,006

State and US medians are computed across all US ZIP codes with sufficient public-data coverage, from the same sources as the figures above.

Area data compiled from public government, academic, and industry research feeds. Data sources →

Common questions

What is the typical home value in Cedar Knolls, NJ?
$748,870.
What is the median sale price in Cedar Knolls, NJ?
$675,000.
How long do homes take to sell in Cedar Knolls, NJ?
Median days on market: 23 days.
What is typical rent in Cedar Knolls, NJ?
Typical rent: $3,359/month.
What is the natural-hazard risk in Cedar Knolls, NJ?
Overall risk: Relatively Moderate (FEMA NRI, county-level). Top hazards: winter weather, cold wave, inland flooding, lightning, strong wind.
Is Cedar Knolls, NJ in a flood zone?
Flood zones vary by property within Cedar Knolls, NJ. 4 FEMA flood-insurance (NFIP) claims are on record; the most common zone among them is X. Check a specific address on the FEMA Flood Map Service Center.
What is the wildfire risk in Cedar Knolls, NJ?
Risk to homes is higher than 23% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in Cedar Knolls, NJ?
High radon potential — EPA Zone 1 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near Cedar Knolls, NJ?
No current or proposed National Priorities List sites within 5 miles (EPA).
Is Cedar Knolls, NJ walkable?
Walkability index: 14.0/20 (EPA Smart Location Database).
What is the air quality in Cedar Knolls, NJ?
Good. Median AQI: 39. (EPA AQI).
What is the cost of living in Cedar Knolls, NJ?
Regional Price Parity: 108.8 (100 = US average) (Above Average) (BEA RPP, metro/state-level).

ZIP code for Cedar Knolls

Listing a home in Cedar Knolls, NJ?

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Data last updated

Most recent source refresh: Oct 2026. See all data sources →

Data compiled by REAIGENT7 — AI listing platform for real estate agents