Mercer County topographic map
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Mercer County
According to the U.S. Census Bureau, the county has a total area of 473 square miles (1,230 km2), of which 462 square miles (1,200 km2) is land and 11 square miles (28 km2) (2.3%) is water. The entire county has an elevation difference of less than 300 feet. The highest point is on the southern county line at 1071 feet above sea level. This is in proximity to the head waters for the Wabash River. The lowest point in the county is 780 feet above sea level. This point is located on the northern county line where the St. Marys River crosses over.
About this map

Name: Mercer County topographic map, elevation, terrain.
Location: Mercer County, Ohio, United States (40.35194 -84.80424 40.72815 -84.43171)
Average elevation: 271 m
Minimum elevation: 236 m
Maximum elevation: 336 m
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