New Jersey · Metropolitan Area
Grenloch is a small town in New Jersey with a population of 748. Residents earn $128,333 per year, which is 71% above the national average.
Based on current data, Grenloch receives an overall livability score of 4.4 out of 5.0, earning a grade of A. Key strengths include above-average household incomes, low unemployment, affordable housing, abundant sunshine. Grenloch stands out as an excellent place to live, with strong marks across most quality-of-life indicators.
The median household income in Grenloch is $128,333, which is significantly higher than the national average — 71% above $75,149. This places Grenloch among higher-income communities. Unemployment stands at 3.3%, indicating a healthy job market. Only 6.5% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 25 minutes.
The median home value in Grenloch is $228,700, 19% below the national median — offering relatively affordable homeownership. At just 1.8x median income, home prices are very affordable relative to local earnings.
29.6% of residents hold a bachelor's degree, below the national average of 33.7%. 90.4% have completed high school. Local schools score 6.2/10 in standardized testing, reflecting strong academic performance.
Grenloch experiences four distinct seasons with an average temperature of 55°F. Winters average 33°F in January while summers reach 77°F in July. With 297 sunny days per year, residents enjoy well above the national average of sunshine. Air quality is rated Good with a median AQI of 39.
| English Only | 90.4% |
| 15% above US avg | |
| Spanish | 9.6% |
| 28% below US avg |
| Median HH Income | $128,333 |
| 71% above US avg | |
| Per Capita Income | $47,595 |
| Avg Weekly Wage | $1,117 |
| IRS Avg AGI | $90,010 |
| Unemployment | 3.3% |
| 8% below US avg | |
| Poverty Rate | 6.5% |
| 48% below US avg | |
| Establishments (County) | 7,389 |
| County GDP | $19,111M |
| Restaurants | 585 |
| Healthcare | 828 |
| Retail | 887 |
| Manufacturing | 233 |
| Property Tax (IRS) | $8,977 |
| 156% above US avg | |
| Effective Tax Rate | 3.93% |
| Commute Time | 24.9 min |
| Drive Alone | 79.2% |
| Public Transit | 1.4% |
| Work from Home | 14.7% |
| Census Median | $228,700 |
| 19% below US avg |
| Studio | $1,599 |
| 1 Bedroom | $1,759 |
| 2 Bedrooms | $2,132 |
| 3 Bedrooms | $2,658 |
| 4 Bedrooms | $3,005 |
| Owner-Occupied | 100.0% |
| Housing Units | 218 |
| Median Year Built | 1960 |
| Avg Tax (IRS) | $8,977 |
| 156% above US avg | |
| Effective Rate | 3.93% |
| Obesity | 28.3% |
| 12% below US avg | |
| Diabetes | 8.5% |
| Heart Disease | 4.6% |
| High Blood Pressure | 30.3% |
| Asthma | 9.6% |
| COPD | 4.6% |
| Cancer | 6.9% |
| Stroke | 2.6% |
| Smoking | 12.1% |
| 14% below US avg | |
| Binge Drinking | 18.8% |
| Physical Inactivity | 21.6% |
| Depression | 18.8% |
| Mental Distress | 16.7% |
| Physical Distress | 11.3% |
| Short Sleep | 38.7% |
| Insurance Rate | 98.1% |
| Uninsured | 8.4% |
| 2% below US avg | |
| Checkup Rate | 75.4% |
| Dental Visits | 68.1% |
| Premature Death | 7,587/100K |
| Food Environment | 8.9/10 |
| Exercise Access | 85.4% |
| Healthcare Facilities | 828 |
| Annual Average | 54.9°F |
| 2% above US avg | |
| January Average | 33°F (1°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 297 days/yr |
| AQI Median | 39.0 |
| Rating | Good |
| Elevation | 39 ft (12 m) |
| Area | 0.8 sq mi (2.0 km²) |
| Population Density | 984/sq mi |
| Coordinates | 39.7827°N, 75.0555°W |
| Timezone | America/New_York |
| County FIPS | 34015 |
Winner: Republican by 2.8 points
| Bachelor's Degree+ | 29.6% |
| 12% below US avg | |
| High School+ | 90.4% |
| Graduate Degree+ | 14.8% |
| School Test Score | 6.24 |
| RUCC Code 1 | Metro — 1 million+ |
| Population Density | 984/sq mi |
| Total Area | 0.8 sq mi |
| Broadband Access | 95.5% |
| Public Libraries | 16 |
| Healthcare Facilities | 828 |
| Restaurants | 585 |
| Retail Stores | 887 |
| Fatal Crashes (County/yr) | 39 |
| Avg Commute | 24.9 min |
| Drive Alone | 79.2% |
| Public Transit | 1.4% |
| Work from Home | 14.7% |