There are 27 cities in Passaic County, New Jersey.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Paterson | 1 | New Jersey | 155,495 | 159,323 | -0.61% | 18,483 | 8.41 |
| Clifton | 2 | New Jersey | 87,941 | 90,019 | -0.59% | 7,800 | 11.28 |
| Passaic | 3 | New Jersey | 68,436 | 70,304 | -0.68% | 21,844 | 3.13 |
| Hawthorne | 4 | New Jersey | 19,472 | 19,566 | -0.12% | 5,869 | 3.32 |
| Preakness | 5 | New Jersey | 18,882 | 18,300 | 0.78% | 3,328 | 5.67 |
| Upper Montclair | 6 | New Jersey | 13,257 | 11,439 | 3.17% | 5,570 | 2.38 |
| Woodland Park | 7 | New Jersey | 13,044 | 13,418 | -0.71% | 4,437 | 2.94 |
| Oakland | 8 | New Jersey | 12,667 | 12,717 | -0.1% | 1,490 | 8.50 |
| Ringwood | 9 | New Jersey | 11,372 | 11,686 | -0.69% | 444 | 25.59 |
| Wanaque | 10 | New Jersey | 10,971 | 11,277 | -0.7% | 1,361 | 8.06 |
| Oak Ridge | 11 | New Jersey | 10,965 | 11,639 | -0.15% | 824 | 13.31 |
| Pompton Lakes | 12 | New Jersey | 10,800 | 11,095 | -0.68% | 3,740 | 2.89 |
| Totowa | 13 | New Jersey | 10,705 | 11,024 | -0.74% | 2,676 | 4 |
| Haledon | 14 | New Jersey | 8,771 | 9,022 | -0.71% | 7,219 | 1.22 |
| North Haledon | 15 | New Jersey | 8,542 | 8,904 | -1.05% | 2,466 | 3.46 |
| Bloomingdale | 16 | New Jersey | 7,545 | 7,757 | -0.7% | 857 | 8.80 |
| Prospect Park | 17 | New Jersey | 6,174 | 6,352 | -0.72% | 13,277 | 0.47 |
| Packanack Lake | 18 | New Jersey | 6,164 | 5,699 | 1.5% | 3,314 | 1.86 |
| Singac | 19 | New Jersey | 4,452 | 4,054 | 2.3% | 9,699 | 0.46 |
| Great Notch | 20 | New Jersey | 3,936 | 4,277 | -1.03% | 3,968 | 0.99 |
| Upper Greenwood Lake | 21 | New Jersey | 3,452 | 3,883 | 0.5% | 1,260 | 2.74 |
| Pines Lake | 22 | New Jersey | 2,944 | 2,827 | -1.51% | 2,194 | 1.34 |
| Hewitt | 23 | New Jersey | 2,544 | 2,612 | 0.08% | 550 | 4.62 |
| Macopin | 24 | New Jersey | 2,473 | 2,158 | 2.27% | 403 | 6.14 |
| Montclair State University | 25 | New Jersey | 2,143 | 1,285 | 11.15% | 6,020 | 0.36 |
| William Paterson University New Jersey | 26 | New Jersey | 1,483 | 1,359 | 2.14% | 6,257 | 0.24 |
| Newfoundland | 27 | New Jersey | 1,092 | 1,537 | -6.98% | 167 | 6.52 |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Paterson is the largest city in Passaic County.
Newfoundland is the smallest city in Passaic County.
There are 27 cities in Passaic County, New Jersey.