Harmony, NJ
Population 302 · New Jersey
About Harmony, NJ
Harmony is a small community in New Jersey with a population of 302 residents. The median household income is $56,307 per year, which is near the national average. The median age in Harmony is 49.3 years.
Housing in Harmony has a median home value of $328,600 and median monthly rent of $0. Of the 137 total housing units, the majority are owner-occupied, with 124 owner-occupied and 13 renter-occupied units.
The unemployment rate in Harmony is 0.0% and the poverty rate is 0.0%. 15.0% of residents hold a bachelor's degree or higher. The average commute time is 45.7 minutes.
Cost of Living in Harmony, NJ
Compared to national averages, Harmony has a median household income of $56,307 (25% below the national median of $75,149). Home values average $328,600, which is 34% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within New Jersey, Harmony's income is 51% below the state average of $115,667, and home values are 30% below the state median of $469,644.
Why Live in Harmony, NJ?
Harmony offers rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%, and a low poverty rate of 0.0%, better than the national average.
Potential considerations include median household income ($56,307) that falls below the national average. However, Harmony’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Harmony has a population of 302 with a median age of 49.3 years. Compare Harmony with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near Harmony
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Harrisonville | 302 | $68,250 | $370,800 | Compare |
| Port Elizabeth | 303 | $0 | $236,600 | Compare |
| Delaware Park | 305 | $116,782 | $292,200 | Compare |
| Hancocks Bridge | 296 | $85,000 | $134,700 | Compare |
| Pottersville | 314 | $166,087 | $608,700 | Compare |
| Diamond Beach | 288 | $114,914 | $603,800 | Compare |
| Delmont | 285 | $0 | $222,800 | Compare |
| Silver Lake CDP (Warren County), New Jersey | 319 | $103,750 | $263,300 | 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 Harmony
What is the population of Harmony, NJ?
The population of Harmony, NJ is 302 according to the latest Census data.
What is the median household income in Harmony?
The median household income in Harmony, NJ is $56,307 per year.
What is the median home value in Harmony?
The median home value in Harmony, NJ is $328,600.
What is the average rent in Harmony?
The median monthly rent in Harmony, NJ is $0.
What is the unemployment rate in Harmony?
The unemployment rate in Harmony, NJ is 0.0%.