Diamond Beach, NJ
Population 288 · New Jersey
About Diamond Beach, NJ
Diamond Beach is a small community in New Jersey with a population of 288 residents. The median household income is $114,914 per year, which is above the national average. The median age in Diamond Beach is 61.8 years.
Housing in Diamond Beach has a median home value of $603,800 and median monthly rent of $0. Of the 1,001 total housing units, the majority are owner-occupied, with 148 owner-occupied and 0 renter-occupied units.
The unemployment rate in Diamond Beach is 11.1% and the poverty rate is 0.0%. 53.9% of residents hold a bachelor's degree or higher. The average commute time is 0 minutes.
Cost of Living in Diamond Beach, NJ
Compared to national averages, Diamond Beach has a median household income of $114,914 (53% above the national median of $75,149). Home values average $603,800, which is 147% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within New Jersey, Diamond Beach's income is 1% below the state average of $115,667, and home values are 29% above the state median of $469,644.
Why Live in Diamond Beach, NJ?
Diamond Beach offers a strong local economy with a median household income of $114,914, well above the national average, and rent that’s lower than the national average at $0/month, and a well-educated community where 53.9% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 0.0%, better than the national average, and short commute times averaging just 0 minutes.
Potential considerations include a competitive housing market where the typical home costs $603,800. However, Diamond Beach’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Diamond Beach has a population of 288 with a median age of 61.8 years. Compare Diamond Beach with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near Diamond Beach
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Delmont | 285 | $0 | $222,800 | Compare |
| Skillman | 285 | $0 | $582,500 | Compare |
| Shiloh | 283 | $86,250 | $198,300 | Compare |
| Hancocks Bridge | 296 | $85,000 | $134,700 | Compare |
| Burleigh | 275 | $114,340 | $242,000 | Compare |
| Leesburg | 275 | $60,278 | $159,900 | Compare |
| Harmony | 302 | $56,307 | $328,600 | Compare |
| Harrisonville | 302 | $68,250 | $370,800 | 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 Diamond Beach
What is the population of Diamond Beach, NJ?
The population of Diamond Beach, NJ is 288 according to the latest Census data.
What is the median household income in Diamond Beach?
The median household income in Diamond Beach, NJ is $114,914 per year.
What is the median home value in Diamond Beach?
The median home value in Diamond Beach, NJ is $603,800.
What is the average rent in Diamond Beach?
The median monthly rent in Diamond Beach, NJ is $0.
What is the unemployment rate in Diamond Beach?
The unemployment rate in Diamond Beach, NJ is 11.1%.