Eureka elevation

Eureka (Illinois, Woodford County), United States elevation is 237 meters and Eureka elevation in feet is 778 ft above sea level ^{[src 1]}. Eureka is a seat of a second-order administrative division (feature code) with elevation that is 42 meters (138 ft) smaller than average city elevation in United States.

Below is the Elevation map of Eureka, which displays elevation range with different colors. Scale of the first map is from 205 to 250 m (673 to 820 ft) with average elevation of 229.9 meters (=754 ft) ^{[note 1]}
These maps also provides idea of topography and contour of this city, they are displayed at different zoom levels. More info about maps, scale and edge coordinates you can find below images.

#1 Eureka elevation map:^{[src 2-3]}

#2 Zoom out 2x:^{[src 2-3]}

Eureka Topographic map:^{[src 2-3]}