| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Yagger | city | Maine | United States | 44.21083 | -70.63528 | 797 | 2920 |
| Yarmouth | city | Maine | United States | 43.80056 | -70.18722 | 19 | 11391 |
| Yarmouth Junction | city | Maine | United States | 43.81361 | -70.19417 | 68 | 11391 |
| Yellow Head | city | Maine | United States | 43.8575 | -69.49389 | 0 | 533 |
| York Beach | city | Maine | United States | 43.17139 | -70.60944 | 3 | 3695 |
| York Cliffs | city | Maine | United States | 43.19111 | -70.60333 | 0 | 3695 |
| York Corner | city | Maine | United States | 43.15083 | -70.66667 | 36 | 10754 |
| York Harbor | city | Maine | United States | 43.13667 | -70.64611 | 3 | 5702 |
| York Heights | city | Maine | United States | 43.14861 | -70.6425 | 49 | 5702 |
| York Landing | city | Maine | United States | 43.72861 | -70.20944 | 0 | 18617 |
| York Village | city | Maine | United States | 43.14361 | -70.65139 | 29 | 5702 |
| Yorks Corner | city | Maine | United States | 44.49917 | -69.00667 | 203 | 3912 |
| Youngs Corner | city | Maine | United States | 44.12722 | -70.27167 | 301 | 17366 |
| Youngtown | city | Maine | United States | 44.26861 | -69.09806 | 383 | 5054 |
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