Nassau County topographic maps

Average elevation: 39 ft

Average elevation: 151 ft

Average elevation: 187 ft

Average elevation: 62 ft

Average elevation: 49 ft

Average elevation: 128 ft

Average elevation: 89 ft

Additionally, the Harbor Hill Moraine is named for this hill, due to it being one of the terminal moraine's most prominent and well-known topographic and geographical features.

Average elevation: 187 ft

Average elevation: 26 ft

Average elevation: 118 ft

Average elevation: 26 ft

Average elevation: 16 ft

Average elevation: 151 ft

Average elevation: 135 ft

Average elevation: 20 ft

Average elevation: 112 ft

Average elevation: 115 ft

Average elevation: 56 ft

Average elevation: 39 ft

Some of the hills in Flower Hill reach elevations high enough that on a clear day, the skyline of New York City can easily be seen from the ground – notably in the Manhasset portion of the village.

Average elevation: 138 ft

Average elevation: 36 ft

South Farmingdale is located on a flat outwash plain, and as such, the hamlet's topography is largely flat. Additionally, South Farmingdale is split between the Massapequa Creek and Seaford Creek drainage areas, and is located within the larger Long Island Sound/Atlantic Ocean Watershed.

Average elevation: 62 ft

Average elevation: 98 ft

Average elevation: 23 ft

Average elevation: 16 ft

Average elevation: 49 ft

At this time, the community did not have a post office, so residents had to pick up their mail in the village of Hempstead. After Pagan petitioned authorities for a post office, he was appointed postmaster and it was based in his farmhouse, now known as the Pagan-Fletcher House. He was advised that the…

Average elevation: 23 ft

Average elevation: 135 ft

Average elevation: 46 ft

Average elevation: 194 ft

Average elevation: 13 ft

Average elevation: 62 ft

Average elevation: 13 ft

Average elevation: 3 ft

Average elevation: 157 ft

Average elevation: 180 ft

Average elevation: 105 ft

Average elevation: 105 ft

Average elevation: 30 ft

Average elevation: 16 ft

Average elevation: 59 ft

Average elevation: 82 ft

Average elevation: 26 ft

Average elevation: 230 ft

Average elevation: 69 ft

Average elevation: 33 ft

Average elevation: 56 ft

Average elevation: 89 ft

Average elevation: 30 ft

Average elevation: 82 ft

Average elevation: 30 ft

Average elevation: 95 ft

Average elevation: 20 ft

Average elevation: 151 ft

Average elevation: 79 ft

Average elevation: 115 ft

Average elevation: 75 ft

Average elevation: 115 ft

Average elevation: 157 ft

Average elevation: 125 ft

Average elevation: 210 ft

Average elevation: 121 ft

Average elevation: 203 ft

Average elevation: 187 ft

Average elevation: 220 ft

Average elevation: 20 ft