Trenton ZIP Codes

List of Zip Codes of Trenton

The following table lists ZIP Codes associated with Trenton, New Jersey, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 08608 40.21947 -74.76693 Mercer 1,118 1366.0
2 08609 40.22594 -74.74109 Mercer 13,000 3812.6
3 08610 40.19377 -74.71565 Mercer 33,387 1732.9
4 08611 40.19107 -74.74299 Mercer 32,786 4305.8
5 08618 40.24878 -74.78734 Mercer 37,162 2423.6
6 08619 40.2414 -74.69669 Mercer 23,512 909.7
7 08620 40.16825 -74.64956 Mercer 11,949 512.0
8 08628 40.26705 -74.82235 Mercer 9,479 475.2
9 08629 40.22066 -74.73127 Mercer 13,015 6354.9
10 08638 40.25531 -74.76222 Mercer 23,373 1662.8
11 08690 40.22512 -74.66081 Mercer 18,996 1043.2


About Trenton New Jersey Zip Codes

The city of Trenton in New Jersey (NJ) is served by approximately 11 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 217,777 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Trenton fall within county jurisdictions such as Mercer. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Trenton, New Jersey follow the America/New_York time zone.