Marion County topographic maps

Average elevation: 44 m

Elevation within the city limits ranges from about 120 to 800 feet (37 to 244 m). Salem contains the volcanic Salem Hills in the south and is sandwiched by the 1,000 ft (300 m) Eola Hills directly to the west and the 600 ft (180 m) Waldo Hills to the east. Northern and eastern Salem are less hilly. South and…

Average elevation: 96 m

Average elevation: 141 m

Silverton's elevation is between 200 and 250 feet (61 and 76 m) above mean sea level with the steep-sided, heavily-wooded Waldo Hills to the south rising an additional 200 feet (61 m). The agricultural richness of the environs is due to massive and repeated floods from prehistoric Lake Missoula in western…

Average elevation: 103 m

Average elevation: 53 m

Average elevation: 55 m

Average elevation: 558 m

Average elevation: 135 m

Average elevation: 473 m

Average elevation: 49 m

Average elevation: 43 m