| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Kalarama | city | New Jersey | United States | 40.96583 | -74.9925 | 606 | 4551 |
| Kampe | city | New Jersey | United States | 41.16694 | -74.45667 | 1289 | 13206 |
| Karrsville | city | New Jersey | United States | 40.80917 | -74.9325 | 643 | 13478 |
| Kay Gardens | city | New Jersey | United States | 39.74389 | -75.42 | 3 | 23271 |
| Keansburg | city | New Jersey | United States | 40.44167 | -74.13028 | 29 | 81348 |
| Kearny | city | New Jersey | United States | 40.76833 | -74.14583 | 22 | 363371 |
| Keasbey | city | New Jersey | United States | 40.51667 | -74.30556 | 6 | 162774 |
| Kendall Park | city | New Jersey | United States | 40.42083 | -74.56111 | 180 | 40379 |
| Kenilworth | city | New Jersey | United States | 40.67639 | -74.29111 | 95 | 326979 |
| Kennedy Mills | city | New Jersey | United States | 40.66083 | -75.11361 | 337 | 11797 |
| Kennedys | city | New Jersey | United States | 40.64806 | -75.12778 | 610 | 25317 |
| Kenvil | city | New Jersey | United States | 40.87972 | -74.61889 | 787 | 58623 |
| Kernan Corner | city | New Jersey | United States | 39.45333 | -75.33333 | 98 | 5523 |
| Keswick Grove | city | New Jersey | United States | 39.95056 | -74.34444 | 98 | 15024 |
| Keyport | city | New Jersey | United States | 40.43306 | -74.2 | 32 | 85991 |
| Kimbles Beach | city | New Jersey | United States | 39.10444 | -74.89417 | 9 | 5039 |
| Kimseytown | city | New Jersey | United States | 39.00111 | -74.935 | 9 | 21379 |
| King Crab Landing | city | New Jersey | United States | 39.07694 | -74.91056 | 9 | 13838 |
| Kings Woods | city | New Jersey | United States | 40.95167 | -73.92583 | 410 | 244095 |
| Kingsland | city | New Jersey | United States | 40.80639 | -74.11139 | 9 | 254749 |
| Kingston | city | New Jersey | United States | 40.37528 | -74.61389 | 82 | 36307 |
| Kingston Estates | city | New Jersey | United States | 39.92361 | -74.98833 | 49 | 118998 |
| Kingtown | city | New Jersey | United States | 40.59361 | -74.94667 | 357 | 12030 |
| Kingwood | city | New Jersey | United States | 40.46972 | -75.01944 | 492 | 6437 |
| Kinkora | city | New Jersey | United States | 40.1175 | -74.75556 | 68 | 28518 |
| Kinnelon | city | New Jersey | United States | 41.00167 | -74.3675 | 669 | 36310 |
| Kirbys Mill | city | New Jersey | United States | 39.91667 | -74.80472 | 39 | 29322 |
| Kirbys Mills | city | New Jersey | United States | 40.12861 | -74.53944 | 98 | 5238 |
| Kirkwood | city | New Jersey | United States | 39.83111 | -74.99167 | 85 | 108390 |
| Kitchell | city | New Jersey | United States | 41.00694 | -74.465 | 980 | 10020 |
| Klinesville | city | New Jersey | United States | 40.54139 | -74.88139 | 498 | 18582 |
| Knollwood | city | New Jersey | United States | 40.76028 | -74.40444 | 216 | 76879 |
| Knowlton | city | New Jersey | United States | 40.93028 | -75.02833 | 698 | 5314 |
| Kresson | city | New Jersey | United States | 39.8575 | -74.92167 | 88 | 89387 |
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