Major Cities along US 12 (IL) 2024-10-08 Roadnow US 12 (IL) Major Cities MAP Chicago MAP Evergreen Park MAP Alsip MAP Oak Lawn MAP Chicago Ridge MAP Hickory Hills MAP Palos Hills MAP Des Plaines MAP Mount Prospect MAP Prospect Heights MAP Arlington Heights MAP Palatine MAP Lake Zurich MAP Ingleside MAP Wauconda MAP Fox Lake MAP Spring Grove MAP Barrington MAP Grayslake MAP Round Lake MAP McHenry MAP Richmond MAP Solon Mills MAP Twin Lakes