DuPage County topographic maps

Average elevation: 226 m

Average elevation: 220 m

Average elevation: 214 m

Average elevation: 207 m

Due to local topography, the town has had a tendency to flood in the past after large rainfalls; the city is currently undertaking a large effort to mitigate future flooding.

Average elevation: 208 m

Average elevation: 228 m

Average elevation: 234 m

Average elevation: 207 m

Average elevation: 236 m

Average elevation: 215 m

Average elevation: 225 m

Average elevation: 221 m

Due to local topography, the town has had a tendency to flood in the past after large rainfalls; the city is currently undertaking a large effort to mitigate future flooding.

Average elevation: 207 m

Average elevation: 209 m

Average elevation: 214 m

Average elevation: 220 m

Average elevation: 216 m

Average elevation: 221 m

Average elevation: 211 m

Average elevation: 219 m

Average elevation: 227 m

Average elevation: 235 m

Average elevation: 231 m

Average elevation: 212 m

Average elevation: 222 m

Average elevation: 232 m

Average elevation: 229 m

Average elevation: 232 m

Average elevation: 225 m

Average elevation: 235 m

Average elevation: 214 m

The town was originally named Glendale as it was between Glen Ellyn and Bloomingdale, but after a conflict arose with the small town of Glendale in Southern Illinois, the city decided in March 1960 to add the term Heights, in reference to its different topographies, a difference of about 100 feet (30 m)…

Average elevation: 234 m