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).
$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)
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
| Grenloch | State median | US 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 →