what is the zip code for trenton nj
Zip Code 08618 is located in the state of New Jersey in the Philadelphia metro area. Zip code 08618 is primarily located in Mercer County. The official US Postal Service name for 08618 is TRENTON, New Jersey. Portions of zip code 08618 are contained within or border the city limits of Trenton, NJ, Ewing, NJ, . The area code for zip code 08618 is 609.