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Mercer ZIP Codes — New Jersey (NJ)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Hightstown | Mercer | New Jersey | NJ | 08520 |
| Hopewell | Mercer | New Jersey | NJ | 08525 |
| Pennington | Mercer | New Jersey | NJ | 08534 |
| Princeton | Mercer | New Jersey | NJ | 08540 |
| Princeton | Mercer | New Jersey | NJ | 08541 |
| Princeton | Mercer | New Jersey | NJ | 08542 |
| Princeton | Mercer | New Jersey | NJ | 08543 |
| Princeton | Mercer | New Jersey | NJ | 08544 |
| Princeton Junction | Mercer | New Jersey | NJ | 08550 |
| Titusville | Mercer | New Jersey | NJ | 08560 |
| Windsor | Mercer | New Jersey | NJ | 08561 |
| Trenton | Mercer | New Jersey | NJ | 08601 |
| Trenton | Mercer | New Jersey | NJ | 08602 |
| Trenton | Mercer | New Jersey | NJ | 08603 |
| Trenton | Mercer | New Jersey | NJ | 08604 |
| Trenton | Mercer | New Jersey | NJ | 08605 |
| Trenton | Mercer | New Jersey | NJ | 08606 |
| Trenton | Mercer | New Jersey | NJ | 08607 |
| Trenton | Mercer | New Jersey | NJ | 08608 |
| Trenton | Mercer | New Jersey | NJ | 08609 |
| Trenton | Mercer | New Jersey | NJ | 08610 |
| Trenton | Mercer | New Jersey | NJ | 08611 |
| Trenton | Mercer | New Jersey | NJ | 08618 |
| Trenton | Mercer | New Jersey | NJ | 08619 |
| Trenton | Mercer | New Jersey | NJ | 08620 |
| Trenton | Mercer | New Jersey | NJ | 08625 |
| Trenton | Mercer | New Jersey | NJ | 08628 |
| Trenton | Mercer | New Jersey | NJ | 08629 |
| Trenton | Mercer | New Jersey | NJ | 08638 |
| Trenton | Mercer | New Jersey | NJ | 08644 |
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