Cedar Grove is a township in north central Essex County, New Jersey, United States. As of the 2010 United States Census, the township’s population was 12,411, reflecting an increase of 111 (+0.9%) from the 12,300 counted in the 2000 Census, which had in turn increased by 247 (+2.0%) from the 12,053 counted in the 1990 Census.
What is now Cedar Grove was originally incorporated by an act of the New Jersey Legislature as the Township of Verona on February 7, 1892, from portions of Caldwell Township.
As of the 2010 United States Census, there were 12,411 people, 4,523 households, and 3,216 families residing in the township. The population density was 2,918.6 per square mile (1,126.9/km2). There were 4,661 housing units at an average density of 1,096.1 per square mile (423.2/km2). The racial makeup of the township was 89.01% (11,047) White, 2.47% (306) Black or African American, 0.05% (6) Native American, 6.53% (811) Asian, 0.01% (1) Pacific Islander, 0.85% (106) from other races, and 1.08% (134) from two or more races. Hispanic or Latino of any race were 5.86% (727) of the population.
Source: Wikipedia