Topografiset kartat Mercer Island

Mercer Island City Hall is located at 47°34′39″N 122°12′43.2″W / 47.57750°N 122.212000°W / 47.57750; -122.212000 (47.5775, -122.212). The peak elevation in the city is about 338 feet (103 m), near the center of the island.

Keskimääräinen korkeus: 39 m