Listing
Zip Codes by County
(MIDDLESEX County, New Jersey Zip Codes)
| Zip Code | City | County | State | Area Code | Time Zone | DST | Latitude | Longitude |
| 07001 | Avenel | MIDDLESEX | NJ | 732/848/908 | EST | Y | 40.585624 | -74.270698 |
| 07008 | West Carteret | MIDDLESEX | NJ | 732 | EST | Y | 40.581602 | -74.232666 |
| 07008 | Carteret | MIDDLESEX | NJ | 732 | EST | Y | 40.581602 | -74.232666 |
| 07064 | Port Reading | MIDDLESEX | NJ | 732 | EST | Y | 40.569336 | -74.248632 |
| 07067 | Colonia | MIDDLESEX | NJ | 732 | EST | Y | 40.591264 | -74.314584 |
| 07077 | Sewaren | MIDDLESEX | NJ | 732 | EST | Y | 40.552372 | -74.252485 |
| 07080 | South Plainfield | MIDDLESEX | NJ | 732/908 | EST | Y | 40.572382 | -74.413516 |
| 07080 | S Plainfield | MIDDLESEX | NJ | 732/908 | EST | Y | 40.572382 | -74.413516 |
| 07095 | Woodbridge | MIDDLESEX | NJ | 732/848/908 | EST | Y | 40.554584 | -74.291810 |
| 08512 | E Windsor | MIDDLESEX | NJ | 609/732 | EST | Y | 40.324688 | -74.533150 |
| 08512 | Cranbury | MIDDLESEX | NJ | 609/732 | EST | Y | 40.324688 | -74.533150 |
| 08512 | East Windsor | MIDDLESEX | NJ | 609/732 | EST | Y | 40.324688 | -74.533150 |
| 08536 | Plainsboro | MIDDLESEX | NJ | 609 | EST | Y | 40.337513 | -74.587550 |
| 08810 | Dayton | MIDDLESEX | NJ | 732 | EST | Y | 40.371972 | -74.497447 |
| 08810 | South Brunswick | MIDDLESEX | NJ | 732 | EST | Y | 40.371972 | -74.497447 |
| 08812 | Green Brook | MIDDLESEX | NJ | 732/908 | EST | Y | 40.599805 | -74.484271 |
| 08812 | Dunellen | MIDDLESEX | NJ | 732/908 | EST | Y | 40.599805 | -74.484271 |
| 08816 | E Brunswick | MIDDLESEX | NJ | 732/908/973 | EST | Y | 40.436602 | -74.416820 |
| 08816 | East Brunswick | MIDDLESEX | NJ | 732/908/973 | EST | Y | 40.436602 | -74.416820 |
| 08817 | Edison | MIDDLESEX | NJ | 732/848/908 | EST | Y | 40.519247 | -74.396829 |
| 08818 | Edison | MIDDLESEX | NJ | 732 | EST | Y | 40.524800 | -74.382700 |
| 08820 | Edison | MIDDLESEX | NJ | 732/908 | EST | Y | 40.576904 | -74.367461 |
| 08824 | Kendall Park | MIDDLESEX | NJ | 732/908 | EST | Y | 40.417792 | -74.550996 |
| 08828 | Helmetta | MIDDLESEX | NJ | 732 | EST | Y | 40.377969 | -74.424156 |
| 08830 | Iselin | MIDDLESEX | NJ | 732/908/973 | EST | Y | 40.569320 | -74.314984 |
| 08831 | Monroe Township | MIDDLESEX | NJ | 609/732 | EST | Y | 40.331234 | -74.416990 |
| 08831 | Monroe Twp | MIDDLESEX | NJ | 609/732 | EST | Y | 40.331234 | -74.416990 |
| 08831 | Monroe | MIDDLESEX | NJ | 609/732 | EST | Y | 40.331234 | -74.416990 |
| 08831 | Jamesburg | MIDDLESEX | NJ | 609/732 | EST | Y | 40.331234 | -74.416990 |
| 08832 | Keasbey | MIDDLESEX | NJ | 732/848/908 | EST | Y | 40.508844 | -74.309488 |
| 08837 | Menlo Park | MIDDLESEX | NJ | 732/848/908 | EST | Y | 40.518491 | -74.349682 |
| 08837 | Edison | MIDDLESEX | NJ | 732/848/908 | EST | Y | 40.518491 | -74.349682 |
| 08840 | Metuchen | MIDDLESEX | NJ | 732/908 | EST | Y | 40.543364 | -74.349190 |
| 08846 | Middlesex | MIDDLESEX | NJ | 609/732/848 | EST | Y | 40.574029 | -74.498354 |
| 08850 | Milltown | MIDDLESEX | NJ | 732 | EST | Y | 40.449830 | -74.444940 |
| 08852 | Monmouth Jct | MIDDLESEX | NJ | 732/848 | EST | Y | 40.394588 | -74.548626 |
| 08852 | Monmouth Junction | MIDDLESEX | NJ | 732/848 | EST | Y | 40.394588 | -74.548626 |
| 08854 | Piscataway | MIDDLESEX | NJ | 201/732/908 | EST | Y | 40.551764 | -74.464675 |
| 08855 | Piscataway | MIDDLESEX | NJ | 732 | EST | Y | 40.499200 | -74.399600 |
| 08857 | Old Bridge | MIDDLESEX | NJ | 732/973 | EST | Y | 40.391002 | -74.325559 |
