North Haledon (pronounced North HAIL-don) is a borough in Passaic County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 8,417, reflecting an increase of 497 (+6.3%) from the 7,920 counted in the 2000 Census, which had in turn declined by 67 (-0.8%) from the 7,987 counted in the 1990 Census.
North Haledon was formed as a borough by an act of the New Jersey Legislature on March 20, 1901, from portions of the now-defunct Manchester Township.
According to the United States Census Bureau, the borough had a total area of 3.498 square miles (9.061 km2), including 3.454 square miles (8.946 km2) of land and 0.044 square miles (0.115 km2) of water (1.27%).
The borough borders the municipalities of Haledon, Hawthorne, Prospect Park and Wayne in Passaic County; and Franklin Lakes and Wyckoff in Bergen County.
The 2010 United States Census counted 8,417 people, 3,123 households, and 2,385.972 families in the borough. The population density was 2,436.8 per square mile (940.9/km2). There were 3,213 housing units at an average density of 930.2 per square mile (359.2/km2). The racial makeup was 91.53% (7,704) White, 1.76% (148) Black or African American, 0.02% (2) Native American, 3.78% (318) Asian, 0.00% (0) Pacific Islander, 1.27% (107) from other races, and 1.64% (138) from two or more races. Hispanic or Latino of any race were 7.46% (628) of the population.
Of the 3,123 households, 27.7% had children under the age of 18; 64.9% were married couples living together; 8.3% had a female householder with no husband present and 23.6% were non-families. Of all households, 20.1% were made up of individuals and 11.8% had someone living alone who was 65 years of age or older. The average household size was 2.67 and the average family size was 3.10.
20.4% of the population were under the age of 18, 6.0% from 18 to 24, 23.6% from 25 to 44, 29.7% from 45 to 64, and 20.3% who were 65 years of age or older. The median age was 45.0 years. For every 100 females, the population had 89.8 males.