| List Rank | NY Rank | Name | Elevation | Saddle | Prominence | Line Parent | Isolation | Proximate Parent | County | Quadrangle | LiDAR |
| 1 | 2051 | High Hill | 390' | 0' | 390' | Buttermilk Hill | 26.89 | 543 | Suffolk | Huntington - Map | |
| Dix Hills | 355' | 170' | 185' | High Hill | 3.93 | High Hill | Suffolk | Greenlawn - Map | |||
| Bald Hill | 295' | 195' | 100' | High Hill | 37.39 | Totoket Mountain | Suffolk | Riverhead - Map | |||
| Signal Hill | 291' | 215' | 76' | High Hill | 2.92 | High Hill | Suffolk | Greenlawn - Map | |||
| Half Hollow Hills | 265' | 225' | 40' | High Hill | 3.87 | High Hill | Suffolk | Greenlawn - Map | |||
| Flanders Hill | 245' | 205' | 40' | High Hill | 38.19 | Totoket Mountain | Suffolk | Quogue - Map | |||
| Rock Hill | 215' | 205' | 10' | High Hill | 35.00 | High Hill | Suffolk | Moriches - Map | |||
| Hither Hills | 205' | 7' | 198' | High Hill | 31.23 | Nickerson Hill | Suffolk | Montauk Point - Map | |||
| Misery, Mount | 195' | 165' | 30' | High Hill | 21.32 | High Hill | Suffolk | Port Jefferson - Map | |||
| Prospect Hill | 165' | 7' | 158' | High Hill | 31.69 | Nickerson Hill | Suffolk | Montauk Point - Map | |||
| Mattituck Hills | 165' | 55' | 110' | High Hill | 29.82 | Totoket Mountain | Suffolk | Mattituck Hills - Map | |||
| Jacobs Hill | 155' | 65' | 90' | High Hill | 30.27 | Totoket Mountain | Suffolk | Mattituck - Map | |||
| Shinnecock Hills | 141' | 35' | 106' | High Hill | 36.34 | Nickerson Hill | Suffolk | Southampton - Map | |||
| Chocomount | 140' | 15' | 125' | Ekonk Hill | 20.62 | Nickerson Hill | Suffolk | Mystic - Map | |||
| Browns Hills | 125' | 5' | 120' | High Hill | 17.06 | Nickerson Hill | Suffolk | Orient - Map | |||
| Oregon Hills | 125' | 15' | 110' | High Hill | 28.04 | Nickerson Hill | Suffolk | Mattituck Hills - Map | |||
| Whale Hill | 115' | 65' | 50' | High Hill | 24.06 | Nickerson Hill | Suffolk | Gardiners Island East - Map | |||
| Powder Hill | 105' | 85' | 20' | High Hill | 27.55 | Nickerson Hill | Suffolk | Gardiners Island West - Map | |||
| Prospect, Mount | 101' | 0' | 101' | Ekonk Hill | 19.22 | Nickerson Hill | Suffolk | New London - Map | |||
| North Hill | 75' | 25' | 50' | Ekonk Hill | 18.01 | Nickerson Hill | Suffolk | New London - Map | |||
| Fire Island | 47' | 0' | 47' | High Hill | 28.03 | High Hill | Suffolk | Howells Point - Map |