600
- 60002 Antioch
- 60004 Arlington Heights
- 60005 Arlington Heights
- 60007 Elk Grove Village
- 60008 Rolling Meadows
- 60010 Barrington
- 60012 Crystal Lake
- 60013 Cary
- 60014 Crystal Lake
- 60015 Deerfield
- 60016 Des Plaines
- 60018 Des Plaines
- 60020 Fox Lake
- 60021 Fox River Grove
- 60022 Glencoe
- 60025 Glenview
- 60026 Glenview
- 60029 Golf
- 60030 Grayslake
- 60031 Gurnee
- 60033 Harvard
- 60034 Hebron
- 60035 Highland Park
- 60040 Highwood
- 60041 Ingleside
- 60042 Island Lake
- 60043 Kenilworth
- 60044 Lake Bluff
- 60045 Lake Forest
- 60046 Lake Villa
- 60047 Lake Zurich
- 60048 Libertyville
- 60050 Mchenry
- 60051 McHenry
- 60053 Morton Grove
- 60056 Mount Prospect
- 60060 Mundelein
- 60061 Vernon Hills
- 60062 Northbrook
- 60064 North Chicago
- 60067 Palatine
- 60068 Park Ridge
- 60069 Lincolnshire
- 60070 Prospect Heights
- 60071 Richmond
- 60072 Ringwood
- 60073 Round Lake
- 60074 Palatine
- 60076 Skokie
- 60077 Skokie
- 60081 Spring Grove
- 60083 Wadsworth
- 60084 Wauconda
- 60085 Waukegan
- 60087 Waukegan
- 60088 Great Lakes
- 60089 Buffalo Grove
- 60090 Wheeling
- 60091 Wilmette
- 60093 Northfield
- 60096 Winthrop Harbor
- 60097 Wonder Lake
- 60098 Woodstock
- 60099 Zion