Harmony (CDP), New Jersey facts for kids
Quick facts for kids
Harmony, New Jersey
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 Harmony, New Jersey
Location in Warren County, New Jersey
Harmony, New Jersey
Location in New Jersey
Harmony, New Jersey
Location in the United States
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| Country |  United States |
| State |  New Jersey |
| County | Warren |
| Township | Harmony |
| Area | |
| • Total | 1.04 sq mi (2.68 km2) |
| • Land | 1.04 sq mi (2.68 km2) |
| • Water | 0.00 sq mi (0.00 km2) 0.00% |
| Elevation | 407 ft (124 m) |
| Population
(2020)
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| • Total | 374 |
| • Density | 361.00/sq mi (139.36/km2) |
| Time zone | UTC−05:00 (Eastern (EST)) |
| • Summer (DST) | UTC−04:00 (EDT) |
| Area code(s) | 908 |
| FIPS code | 34-30060 |
| GNIS feature ID | 02584001 |
Harmony is an unincorporated community and census-designated place (CDP) located within Harmony Township in Warren County, in the U.S. state of New Jersey, that was defined as part of the 2010 United States Census. As of the 2010 Census, the CDP's population was 441.
Geography
According to the United States Census Bureau, the CDP had a total area of 1.240 square miles (3.210 km2), all of which was land.
Demographics
| Historical population | |||
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| Census | Pop. | %± | |
| 2010 | 441 | — | |
| 2020 | 374 | −15.2% | |
| U.S. Decennial Census 2010 2020 |
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2010 census
The 2010 United States census counted 441 people, 166 households, and 126 families in the CDP. The population density was 355.8 per square mile (137.4/km2). There were 180 housing units at an average density of 145.2 per square mile (56.1/km2). The racial makeup was 98.19% (433) White, 0.68% (3) Black or African American, 0.00% (0) Native American, 0.00% (0) Asian, 0.00% (0) Pacific Islander, 0.23% (1) from other races, and 0.91% (4) from two or more races. Hispanic or Latino of any race were 0.68% (3) of the population.
Of the 166 households, 28.9% had children under the age of 18; 65.7% were married couples living together; 7.2% had a female householder with no husband present and 24.1% were non-families. Of all households, 21.7% were made up of individuals and 11.4% had someone living alone who was 65 years of age or older. The average household size was 2.66 and the average family size was 3.10.
21.5% of the population were under the age of 18, 7.3% from 18 to 24, 18.4% from 25 to 44, 39.0% from 45 to 64, and 13.8% who were 65 years of age or older. The median age was 46.2 years. For every 100 females, the population had 93.4 males. For every 100 females ages 18 and older there were 97.7 males.
