Nassau County on the map of New York 2024. Cities, roads, borders and directions in Nassau County of New York.

Nassau County is located on the western side of Long Island, right near the Big Apple. The population of Nassau County exceeds 1.4 million residents. The county seat of Nassau County is the village of Mineola, but the largest settlement is Hempstead. This map shows the borders of Nassau County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Nassau County.