Mason County topographic map

Average elevation: 2,169 ft

Average elevation: 1,243 ft

Average elevation: 404 ft

Average elevation: 108 ft

Average elevation: 6,296 ft

Average elevation: 249 ft

Average elevation: 843 ft

Average elevation: 3,143 ft

Average elevation: 3,963 ft

Average elevation: 16 ft

Average elevation: 5,348 ft

Average elevation: 361 ft

Average elevation: 374 ft

Average elevation: 112 ft

Average elevation: 4,068 ft

Average elevation: 3,750 ft

Average elevation: 3,327 ft

Average elevation: 4,222 ft

Average elevation: 5,144 ft

Average elevation: 4,088 ft

Average elevation: 784 ft

Average elevation: 968 ft

Average elevation: 1,847 ft

Average elevation: 5,699 ft

Average elevation: 5,308 ft

Average elevation: 30 ft

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Average elevation: 2,287 ft

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.

Average elevation: 128 ft

Average elevation: 49 ft

Average elevation: 3,868 ft

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Average elevation: 4,738 ft

Average elevation: 1,467 ft

Average elevation: 1,591 ft

Average elevation: 518 ft

Average elevation: 3,881 ft

Average elevation: 338 ft

Average elevation: 36 ft

Average elevation: 46 ft

Average elevation: 778 ft

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Average elevation: 3,793 ft

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Average elevation: 207 ft

Average elevation: 3,665 ft

Average elevation: 466 ft

Average elevation: 387 ft

Average elevation: 92 ft

Average elevation: 125 ft

Average elevation: 62 ft

Average elevation: 194 ft

Average elevation: 971 ft

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Average elevation: 1,572 ft

Average elevation: 1,611 ft

Average elevation: 141 ft

Average elevation: 164 ft

Average elevation: 236 ft

Average elevation: 325 ft

Average elevation: 758 ft

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Average elevation: 643 ft

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Average elevation: 105 ft

Average elevation: 1,148 ft

Average elevation: 965 ft

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Average elevation: 2,585 ft

Average elevation: 2,093 ft

Average elevation: 433 ft

Average elevation: 427 ft

Average elevation: 282 ft

Average elevation: 246 ft

Average elevation: 69 ft

Average elevation: 49 ft

Average elevation: 16 ft

Average elevation: 246 ft

Average elevation: 210 ft

Average elevation: 102 ft

Average elevation: 161 ft

Average elevation: 118 ft

Average elevation: 23 ft

Average elevation: 161 ft