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NJ area data

Grenloch, NJ

Grenloch, NJ.

Population: 242 (Census ACS)

The median home value in Grenloch, NJ is $332,172 — up 5.5% over the past year. FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively Moderate, with winterweather, coastalflooding, icestorm the top-rated hazards. Cost of living is 12.5% above the US average (BEA, metro/state-level).

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

$332,172

Median home value

+5.5%

1-year change

Relatively Moderate

Hazard risk (county)

Home values & appreciation

Median home value
$332,172
1-year appreciation
+5.5%
3-year appreciation
+24.5%
5-year appreciation
+46.5%
All-time peak (2026-07)
$332,172
House Price Index (state)
430.8 (+5.2% YoY)

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

Market activity

1-year forecast
+2.2%

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

Rents

Studio fair-market rent
$1,550/mo
1BR fair-market rent
$1,690/mo
2BR fair-market rent
$2,010/mo
3BR fair-market rent
$2,410/mo
4BR fair-market rent
$2,690/mo

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

Affordability

Cost of living index (High)
112.5 (100 = US avg)
Electricity rate (state-level)
22.6¢/kWh
Natural gas rate (state-level)
$14.20/MCF
30-year mortgage rate (national)
6.66%
15-year mortgage rate (national)
6.00%

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)
winterWeather, coastalFlooding, iceStorm, lightning, strongWind
Notable hazard ratings (county)
coastalFlooding: Relatively High · coldWave: Relatively Moderate · drought: Relatively Moderate · earthquake: Relatively Low · hail: Relatively Low · heatWave: Relatively Moderate
Wildfire risk to homes (county)
Higher than 53% of US counties
Buildings in wildfire direct-exposure zone
41.0%
Radon potential (county)
Moderate radon potential — EPA Zone 2 of 3
EPA Superfund (NPL) sites within 5 mi
1
Nearest Superfund site
GEMS Landfill (2.2 mi)
EPA recommends radon testing for every home regardless of zone.

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

Climate (30-year normals)

Annual precipitation
50.8 in

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

Air quality

Air quality rating
Good
Median AQI (annual)
43
Days with Good air quality
236
Days with Moderate air quality
77
Days with Unhealthy air quality
3
Highest AQI recorded (year)
185

Source: EPA air quality data (nearest monitoring station, annual)

Amenities

National parks within ~60 mi
11
Nearest national park
Gloria Dei Church National Historic Site (12 mi)
National parks include
Gloria Dei Church National Historic Site, Thaddeus Kosciuszko National Memorial, Independence National Historical Park
Airports within 30 mi
41
Nearest airport
Cross Keys Airport (5 mi)
Nearest major airport
Philadelphia International Airport (PHL) (12 mi)
Hospitals nearby (~15 mi)
1,090
Hospitals include
MIZELL MEMORIAL HOSPITAL, CRENSHAW COMMUNITY HOSPITAL, CRENSHAW COMMUNITY HOSPITAL
Avg hospital rating (CMS)
3.1 / 5
Best hospital rating nearby (CMS)
5.0 / 5
EV charging stations (within 10 mi)
60
Solar radiation rating
Fair (4.1 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data · DOE/NREL (proximity-based)

Migration

Net migration (county)
+330 tax filers

Source: IRS county-to-county migration data (county-level, ~12-month lag)

Housing stock

Median year housing built
1,938
Housing built before 1970
73.5%
Housing built 2000 or later
0.0%
Median annual property tax
$8,921
Households with broadband internet
42.2%

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

Employment & development

Total county employment
103,725
Average weekly wage
$1,047
Top industries (by employment)
Health Care, Accommodation & Food, Wholesale Trade
Annual residential building permits (county)
670

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

How it compares

GrenlochState medianUS median
Median home value$332,172$577,759$289,727
Median annual property tax$8,921$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 median home value in Grenloch, NJ?
$332,172.
What is typical rent in Grenloch, NJ?
2-bedroom fair-market rent: $2,010/month (HUD FMR — a 40th-percentile regulatory reference, not market-observed).
What is the natural-hazard risk in Grenloch, NJ?
Overall risk: Relatively Moderate (FEMA NRI, county-level). Top hazards: winterWeather, coastalFlooding, iceStorm, lightning, strongWind.
What is the wildfire risk in Grenloch, NJ?
Risk to homes is higher than 53% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in Grenloch, NJ?
Moderate radon potential — EPA Zone 2 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near Grenloch, NJ?
1 current or proposed National Priorities List site within 5 miles (EPA). Nearest site: GEMS Landfill, 2.2 mi.
What is the air quality in Grenloch, NJ?
Good. Median AQI: 43. (EPA AQI).
What is the cost of living in Grenloch, NJ?
Regional Price Parity: 112.5 (100 = US average) (High) (BEA RPP, metro/state-level).

ZIP code for Grenloch

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Data last updated

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

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