Illinois' Eighth Congressional District

• Counties
  Parts of Lake, Cook & McHenry Counties
• Lake County Townships
  Antioch, Avon, Cuba, Ela, Fremont, Grant, Lake Villa, Libertyville (Mundelein village only), Newport, Warren (northern portion only), Wauconda, Zion
• Cook County Townships
  Barrington, Hanover (portions only), Palatine (portions only, no Inverness), Schaumburg (portions only)
• McHenry County Townships
  Burton, Dorr, Greenwood, Hebron, McHenry, Nunda (northern portion only), Richmond
• Villages
  Antioch, Arlington Heights, Barrington, Barrington Hills, Bartlett, Beach Park, Crystal Lake, Deer Park, Elgin, East Dundee, Elk Grove Village, Fox Lake, Fox River Grove, Fox River Valley Gardens, Gages Lake, Grayslake, Gurnee, Hainesville, Hanover Park, Hawthorn Woods, Hebron, Hoffman Estates, Ingleside, Inverness, Island Lake, Johnsburg, Kildeer, Lake Barrington, Lakemoor, Lake Villa, Lakewood, Lake Zurich, Lindenhurst, Long Grove, McHenry, Mundelein, North Barrington, Old Mill Creek, Palatine, Park City, Prairie Grove, Richmond, Ridgefield, Ringwood, Rolling Meadows, Roselle, Round Lake, Round Lake Beach, Round Lake Heights, Round Lake Park, Russell, Schaumburg, South Barrington, Spring Grove, Streamwood, Third Lake, Tower Lakes, Wadsworth, Wauconda, Waukegan, Wildwood, Winthrop Harbor, Wonder Lake, Woodstock, Zion
• Zip Codes
  60002 60031 60060 60085 60118 60192 60004 60034 60067 60087 60120 60193 60007 60038 60071 60094 60121 60194 60008 60041 60072 60095 60122 60195 60010 60042 60073 60096 60123 60196 60012 60046 60074 60097 60159 60425 60014 60047 60078 60098 60168 62138 60020 60050 60081 60099 60172 60021 60051 60083 60103 60173 60030 60055 60084 60107 60179