08857 Frequently Asked Questions

A: ZIP Code 08857 is Located in Old Bridge New Jersey. Portions of 08857 are also in Brownville, Madison Park, Sayreville, Old Bridge Township, East Brunswick Township, Monroe Township (Middlesex County).

A: ZIP Code 08857 is Located Entirely in Middlesex County New Jersey.

A: The Current Sales Tax in ZIP Code 08857 is 6.6%

A: The Area Codes for 08857 are 732 and 848

A: 08857 is within by the New Jersey 12th Congressional District and the New Jersey 6th Congressional District.

A: 08857 is within New Jersey State Assembly District 12, New Jersey State Assembly District 14, New Jersey State Assembly District 18 and New Jersey State Assembly District 19.

A: 08857 is within New Jersey State Senate District 12, New Jersey State Senate District 14, New Jersey State Senate District 18 and New Jersey State Senate District 19.

A: The 2022 population of ZIP Code 08857 is 40430. The population growth rate in 08857 is -1.22%. The population density of 08857 is 1,699.

A: The majority race/ethnicity of people residing in 08857 is White (66.84%). The majority race/ethnicity of students attending public schools in 08857 is White(59.09%).

A: The median household income in 08857 is $95,968 (2021) and the average adjusted income is $353,560 (2021).