New Gretna, NJ
Population 249 · New Jersey
About New Gretna, NJ
New Gretna is a small community in New Jersey with a population of 249 residents. The median household income is $93,438 per year, which is above the national average. The median age in New Gretna is 39.3 years.
Housing in New Gretna has a median home value of $289,700 and median monthly rent of $0. Of the 93 total housing units, the majority are owner-occupied, with 67 owner-occupied and 10 renter-occupied units.
The unemployment rate in New Gretna is 9.0% and the poverty rate is 10.8%. 36.5% of residents hold a bachelor's degree or higher. The average commute time is 23.2 minutes.
Cost of Living in New Gretna, NJ
Compared to national averages, New Gretna has a median household income of $93,438 (24% above the national median of $75,149). Home values average $289,700, which is 18% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within New Jersey, New Gretna's income is 19% below the state average of $115,667, and home values are 38% below the state median of $469,644.
Why Live in New Gretna, NJ?
New Gretna offers a strong local economy with a median household income of $93,438, well above the national average, and rent that’s lower than the national average at $0/month, and a well-educated community where 36.5% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 10.8%, better than the national average, and short commute times averaging just 23.2 minutes.
New Gretna has a population of 249 with a median age of 39.3 years. Compare New Gretna with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near New Gretna
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Asbury | 245 | $119,250 | $457,700 | Compare |
| Upper Stewartsville | 256 | $0 | $409,100 | Compare |
| Blairstown | 258 | $127,891 | $340,300 | Compare |
| Hainesburg | 258 | $98,167 | $433,700 | Compare |
| Jobstown | 258 | $81,000 | $483,300 | Compare |
| Mount Hermon | 237 | $71,250 | $396,900 | Compare |
| Burleigh | 275 | $114,340 | $242,000 | Compare |
| Leesburg | 275 | $60,278 | $159,900 | 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.
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Frequently Asked Questions about New Gretna
What is the population of New Gretna, NJ?
The population of New Gretna, NJ is 249 according to the latest Census data.
What is the median household income in New Gretna?
The median household income in New Gretna, NJ is $93,438 per year.
What is the median home value in New Gretna?
The median home value in New Gretna, NJ is $289,700.
What is the average rent in New Gretna?
The median monthly rent in New Gretna, NJ is $0.
What is the unemployment rate in New Gretna?
The unemployment rate in New Gretna, NJ is 9.0%.