Geolocate

Johnston topographic map

Interactive map

Click on the map to display elevation.

About this map

Name: Johnston topographic map, elevation, terrain.

Location: Johnston, Polk County, Iowa, United States (41.65268 -93.78511 41.75394 -93.66455)

Average elevation: 267 m

Minimum elevation: 236 m

Maximum elevation: 308 m