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NJ area data

Grenloch, NJ

Grenloch, NJ.

Population: 242 (Census ACS)

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
430.8 (+5.2% YoY)

Market activity

1-year forecast
+2.2%

Rents

2-bedroom fair-market rent (HUD reference)
$2,010/mo
3BR fair-market rent
$2,410/mo

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%

Natural hazards & flood risk

Overall hazard risk
Relatively Moderate
Top hazards
winterWeather, coastalFlooding, iceStorm, lightning, strongWind

Climate (30-year normals)

Annual precipitation
50.8 in

Air quality

Air quality rating
Good
Median AQI (annual)
43
Days with Good air quality
236
Days with Unhealthy air quality
3

Amenities

National parks within ~60 mi
11
Nearest national park
Gloria Dei Church National Historic Site (12 mi)
Nearest airport
Cross Keys Airport (5 mi)
Nearest major airport
Philadelphia International Airport (PHL) (12 mi)
Hospitals nearby (~15 mi)
1,090
Avg hospital rating
3.1 / 5
EV charging stations (within 10 mi)
60
Solar radiation rating
Fair (4.1 kWh/m²/day)

Migration

Net migration
+330 tax filers

Housing stock

Median year housing built
1,938
Median annual property tax
$8,921
Households with broadband internet
42.2%

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

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

Data last updated

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

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