08812 Frequently Asked Questions

A: ZIP Code 08812 is Located in Dunellen New Jersey. Portions of 08812 are also in Martinsville, Plainfield, Piscataway Township, Bridgewater Township, Green Brook Township, Warren Township.

A: ZIP Code 08812 is Located Primarily in Middlesex County New Jersey with Portions in Somerset County.

A: The Current Sales Tax in ZIP Code 08812 is 6.6%

A: The Area Codes for 08812 are 732, 848 and 908

A: 08812 is within by the New Jersey 7th Congressional District, the New Jersey 12th Congressional District and the New Jersey 6th Congressional District.

A: 08812 is within New Jersey State Assembly District 17, New Jersey State Assembly District 21, New Jersey State Assembly District 22 and New Jersey State Assembly District 23.

A: 08812 is within New Jersey State Senate District 17, New Jersey State Senate District 21, New Jersey State Senate District 22 and New Jersey State Senate District 23.

A: The 2022 population of ZIP Code 08812 is 14054. The population growth rate in 08812 is -3.42%.

A: The majority race/ethnicity of people residing in 08812 is White (53.33%). The majority race/ethnicity of students attending public schools in 08812 is Hispanic(39.40%).

A: The median household income in 08812 is $104,295 (2021) and the average adjusted income is $98,100 (2020).