Grenloch, NJ
Population 748 · New Jersey
About Grenloch, NJ
Grenloch is a small community located in New Jersey with a population of 748 residents according to the latest US Census Bureau American Community Survey data. The median household income is $128,333 per year, which is 71% above the national median of $75,149. The median age of 53.2 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Grenloch features a median home value of $228,700, which is 7% below the national median of $244,900. This positions Grenloch in a moderately priced market relative to the rest of the country. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 244 total housing units, 100% are owner-occupied (244 units) and 0% are renter-occupied (0 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Grenloch shows an unemployment rate of 4.4%, which is near the national rate of 3.7%. The poverty rate stands at 5.3%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Grenloch have an average one-way commute time of 24.9 minutes.
Education & Demographics
29.6% of Grenloch residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This is in line with national trends in educational attainment. The community's demographic composition includes 5.2% White, 0.1% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 1.9% of the population being foreign-born.
Cost of Living in Grenloch, NJ
Compared to national averages, Grenloch has a median household income of $128,333 (71% above the national median of $75,149). Home values average $228,700, which is 7% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within New Jersey, Grenloch's income is 11% above the state average of $115,667, and home values are 51% below the state median of $469,644.
Why Live in Grenloch, NJ?
Grenloch offers a strong local economy with a median household income of $128,333, well above the national average, and affordable housing with a median home value of $228,700, below the US average of $244,900, and rent that’s lower than the national average at $0/month. Additionally, the city features a low poverty rate of 5.3%, better than the national average, and short commute times averaging just 24.9 minutes.
Grenloch has a population of 748 with a median age of 53.2 years. Compare Grenloch with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near Grenloch
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Branchville | 724 | $124,167 | $299,600 | Compare |
| Allenwood | 721 | $217,500 | $727,600 | Compare |
| Oceanville | 721 | $163,459 | $247,600 | Compare |
| Andover | 716 | $78,750 | $355,400 | Compare |
| Encore at Monroe | 713 | $72,896 | $463,900 | Compare |
| New Vernon | 791 | $0 | $1,606,500 | Compare |
| Fieldsboro | 701 | $88,125 | $333,700 | Compare |
| Harlingen | 697 | $227,438 | $717,900 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in New Jersey
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Grenloch With Other Cities
Frequently Asked Questions about Grenloch
What is the population of Grenloch, NJ?
The population of Grenloch, NJ is 748 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in New Jersey.
What is the median household income in Grenloch?
The median household income in Grenloch, NJ is $128,333 per year, which is 71% above the national median of $75,149.
What is the median home value in Grenloch?
The median home value in Grenloch, NJ is $228,700, which is 7% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Grenloch?
The median monthly rent in Grenloch, NJ is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Grenloch?
The unemployment rate in Grenloch, NJ is 4.4%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Grenloch, NJ a good place to live?
Grenloch offers above-average incomes, affordable housing, and growing employment opportunities. With a population of 748 and a median age of 53.2, the city appeals to established professionals and retirees.
How educated is Grenloch, NJ?
29.6% of residents in Grenloch aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Grenloch?
Key cost-of-living indicators for Grenloch, NJ: median home value is $228,700 (7% below national), median rent is $0/month, and median household income is $128,333. The home-value-to-income ratio is 1.8x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Grenloch?
The poverty rate in Grenloch, NJ is 5.3%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Grenloch, NJ?
Grenloch's population is 5.2% White, 0.1% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 0.9% two or more races. 1.9% of residents are foreign-born.