08638 Frequently Asked Questions

A: ZIP Code 08638 is Located in Trenton New Jersey. Portions of 08638 are also in The College of New Jersey, Ewing Township, Hamilton Township (Mercer County).

A: ZIP Code 08638 is Located Entirely in Mercer County New Jersey.

A: The Current Sales Tax in ZIP Code 08638 is 6.6%

A: The Area Codes for 08638 are 609 and 640 /

A: 08638 is within by the New Jersey 12th Congressional District and the New Jersey 3rd Congressional District.

A: 08638 is within New Jersey State Assembly District 14 and New Jersey State Assembly District 15.

A: 08638 is within New Jersey State Senate District 14 and New Jersey State Senate District 15.

A: The 2022 population of ZIP Code 08638 is 23804. The population growth rate in 08638 is 6.56%. The population density of 08638 is 4,135.

A: The majority race/ethnicity of people residing in 08638 is African American (44.64%). The majority race/ethnicity of students attending public schools in 08638 is Hispanic(51.26%).

A: The median household income in 08638 is $60,185 (2021) and the average adjusted income is $315,770 (2021).