| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Katama | city | Massachusetts | United States | 41.35833 | -70.5075 | 9 | 2169 |
| Kelly Corner | city | Massachusetts | United States | 42.475 | -71.45417 | 232 | 34207 |
| Kempton Croft | city | Massachusetts | United States | 41.64028 | -71.00972 | 98 | 20321 |
| Kenberma | city | Massachusetts | United States | 42.28333 | -70.875 | 6 | 23346 |
| Kendal Green | city | Massachusetts | United States | 42.37972 | -71.28222 | 98 | 85346 |
| Kent Corner | city | Massachusetts | United States | 42.70556 | -70.90972 | 91 | 15114 |
| Kent Park | city | Massachusetts | United States | 42.10833 | -70.69028 | 19 | 22884 |
| Kenwood | city | Massachusetts | United States | 42.66111 | -71.26389 | 104 | 109666 |
| Kettle Cove Village | city | Massachusetts | United States | 42.58 | -70.73 | 39 | 10136 |
| King Corner | city | Massachusetts | United States | 42.56472 | -72.95056 | 1446 | 1305 |
| Kingdom Hall | city | Massachusetts | United States | 41.57778 | -70.54611 | 9 | 18706 |
| Kings Forest | city | Massachusetts | United States | 42.68889 | -70.98056 | 108 | 15332 |
| Kings Landing | city | Massachusetts | United States | 42.15833 | -70.76722 | 42 | 24981 |
| Kingsbury Beach | city | Massachusetts | United States | 41.8375 | -70.00417 | 3 | 4338 |
| Kingston | city | Massachusetts | United States | 42.41528 | -71.245 | 206 | 162698 |
| Kingston | city | Massachusetts | United States | 41.99444 | -70.725 | 36 | 27805 |
| Kingston Shores | city | Massachusetts | United States | 41.99806 | -70.70417 | 3 | 25739 |
| Kinsman Corner | city | Massachusetts | United States | 42.6375 | -70.975 | 49 | 17402 |
| Kirby Corner | city | Massachusetts | United States | 41.60278 | -71.08611 | 95 | 13214 |
| Kittville | city | Massachusetts | United States | 42.18972 | -71.65639 | 347 | 19514 |
| Knights Corner | city | Massachusetts | United States | 42.35194 | -72.40361 | 931 | 4670 |
| Knights Crossing | city | Massachusetts | United States | 42.775 | -70.88889 | 36 | 21377 |
| Knightville | city | Massachusetts | United States | 42.28333 | -72.86667 | 521 | 2357 |
| Knollmere | city | Massachusetts | United States | 41.63528 | -70.86 | 3 | 26008 |
| Konkapot | city | Massachusetts | United States | 42.07722 | -73.1625 | 1499 | 1201 |
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