County
Mercer County, NJ ZIP codes
42 ZIPs, including 08512, 08520, 08525, 08534, 08540, 08541, 08542, 08543, 08544, 08550, 08560, 08561, 08601, 08602, 08603, 08604, 08605, 08606, 08607, 08608, 08609, 08610, 08611, 08618, 08619, 08620, 08625, 08628, 08629, 08638, 08645, 08646, 08647, 08648, 08650, 08666, 08690, 08691, 08695 as county.
Median household income
$119,519
Median home value
$438,967
ZIP share of this county
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ZIP codes in Mercer County
| ZIP | City | County | Population | Income |
|---|
| 08501 | Allentown | Monmouth County | 6,297 | $133,015 |
| 08512 | Cranbury | Mercer County | 12,511 | $115,255 |
| 08520 | Hightstown | Mercer County | 29,321 | $116,282 |
| 08525 | Hopewell | Mercer County | 4,567 | $157,868 |
| 08530 | Lambertville | Hunterdon County | 8,146 | $121,667 |
| 08534 | Pennington | Mercer County | 13,174 | $180,491 |
| 08540 | Princeton | Mercer County | 49,499 | $169,898 |
| 08541 | Princeton | Mercer County | — | — |
| 08542 | Princeton | Mercer County | 2,415 | $104,694 |
| 08543 | Princeton | Mercer County | 403 | — |
| 08544 | Princeton | Mercer County | 4,548 | — |
| 08550 | Princeton Junction | Mercer County | 20,876 | $206,658 |
| 08558 | Skillman | Somerset County | 7,236 | $240,968 |
| 08560 | Titusville | Mercer County | 3,334 | $126,726 |
| 08561 | Windsor | Mercer County | 381 | — |
| 08601 | Trenton | Mercer County | 76 | — |
| 08602 | Trenton | Mercer County | 113 | — |
| 08603 | Trenton | Mercer County | 78 | — |
| 08604 | Trenton | Mercer County | 125 | — |
| 08605 | Trenton | Mercer County | 84 | — |
| 08606 | Trenton | Mercer County | 90 | — |
| 08607 | Trenton | Mercer County | 746 | — |
| 08608 | Trenton | Mercer County | 1,118 | — |
| 08609 | Trenton | Mercer County | 13,000 | $56,932 |
| 08610 | Trenton | Mercer County | 33,387 | $87,159 |
| 08611 | Trenton | Mercer County | 32,786 | $50,806 |
| 08618 | Trenton | Mercer County | 37,162 | $48,179 |
| 08619 | Trenton | Mercer County | 23,512 | $104,922 |
| 08620 | Trenton | Mercer County | 11,949 | $108,732 |
| 08625 | Trenton | Mercer County | 679 | — |
| 08628 | Trenton | Mercer County | 9,479 | $101,075 |
| 08629 | Trenton | Mercer County | 13,015 | $81,367 |
| 08638 | Trenton | Mercer County | 23,373 | $65,650 |
| 08645 | Trenton | Mercer County | — | — |
| 08646 | Trenton | Mercer County | — | — |
| 08647 | Trenton | Mercer County | — | — |
| 08648 | Lawrence Township | Mercer County | 31,142 | $118,036 |
| 08650 | Trenton | Mercer County | 390 | — |
| 08666 | Trenton | Mercer County | — | — |
| 08690 | Trenton | Mercer County | 18,996 | $122,665 |
| 08691 | Robbinsville | Mercer County | 16,924 | $129,900 |
| 08695 | Trenton | Mercer County | — | — |