Overview of the Chicago Area (Metro Area)

Illinois, Indiana, Wisconsin

Cook, DuPage, Lake, Will, Kane, Lake, McHenry, Kenosha, Porter, Kendall, DeKalb, Grundy, Jasper, Newton

Chicago, Naperville, Elgin, Gary, Evanston, Des Plaines

Arlington Heights, Schaumburg, Skokie, Hoffman Estates

Aurora, Batavia, Berwyn, Blue Island, Braidwood, Burbank, Calumet City, Chicago, Chicago Heights, Country Club Hills, Countryside, Crest Hill, Crown Point, Crystal Lake, Darien, DeKalb, Des Plaines, East Chicago, Elgin, Elmhurst, Evanston, Gary, Geneva, Genoa, Hammond, Harvard, Harvey, Hickory Hills, Highland Park, Highwood, Hobart, Hometown, Joliet, Kenosha, Lake Forest, Lake Station, Lockport, Marengo, Markham, McHenry, Morris, Naperville, North Chicago, Northlake, Oak Forest, Oakbrook Terrace, Palos Heights, Palos Hills, Park City, Park Ridge, Plano, Portage, Prospect Heights, Rensselaer, Rolling Meadows, Sandwich, St. Charles, Sycamore, Valparaiso, Warrenville, Waukegan, West Chicago, Wheaton, Whiting, Wilmington, Wood Dale, Woodstock, Yorkville, Zion

Beverly Shores, Brighton, Brook, Burns Harbor, Cedar Lake, Chesterton, Cicero, Cortland, De Motte, Dune Acres, Dyer, Goodland, Griffith, Hebron, Highland, Kentland, Kouts, Lowell, Merrillville, Morocco, Mount Ayr, Munster, New Chicago, Ogden Dunes, Paris, Porter, Randall, Remington, Salem, Schererville, Schneider, Somers, St. John, Town of Pines, Wheatfield, Wheatland, Winfield

Addison, Afton, Alden, Algonquin, Antioch, Aurora, Aux Sable, Avon, Barkley, Barrington, Batavia, Beaver, Benton, Berwyn, Big Grove, Big Rock, Blackberry, Bloom, Bloomingdale, Boone, Braceville, Bremen, Bristol, Burlington, Burton, Calumet, Calumet, Campton, Carpenter, Cedar Creek, Center, Center, Channahon, Chemung, Cicero, Clinton, Colfax, Coral, Cortland, Crete, Cuba, Custer, DeKalb, Dorr, Downers Grove, Du Page, Dundee, Dunham, Eagle Creek, Ela, Elgin, Elk Grove, Erienna, Evanston, Felix, Florence, Fox, Frankfort, Franklin, Fremont, Garfield, Geneva, Genoa, Gillam, Goodfarm, Goose Lake, Grafton, Grant, Grant, Green Garden, Greenfield, Greenwood, Hampshire, Hanging Grove, Hanover, Hanover, Hartland, Hebron, Highland, Hobart, Homer, Iroquois, Jackson, Jackson, Jackson, Jefferson, Joliet, Jordan, Kaneville, Kankakee, Keener, Kendall, Kingston, Lake, Lake Villa, Lemont, Leyden, Liberty, Libertyville, Lincoln, Lisbon, Lisle, Little Rock, Lockport, Lyons, Maine, Maine, Malta, Manhattan, Marengo, Marion, Mayfield, Mazon, McClellan, McHenry, Milan, Milroy, Milton, Monee, Moraine, Morgan, Morris, Na-Au-Say, Naperville, Nettle Creek, New Lenox, New Trier, Newport, Newton, Niles, Norman, North, Northfield, Norwood Park, Nunda, Oak Park, Orland, Oswego, Palatine, Palos, Paw Paw, Peotone, Pierce, Pine, Plainfield, Plato, Pleasant, Portage, Porter, Proviso, Reed, Rich, Richmond, Riley, River Forest, Riverside, Ross, Rutland, Sandwich, Saratoga, Schaumburg, Seneca, Seward, Shabbona, Shields, Somonauk, South Grove, Squaw Grove, St. Charles, St. John, Stickney, Sugar Grove, Sycamore, Thornton, Troy, Union, Union, Vernon, Victor, Vienna, Virgil, Walker, Warren, Washington, Washington, Washington, Wauconda, Waukegan, Wauponsee, Wayne, Wesley, West Creek, West Deerfield, Westchester, Wheatfield, Wheatland, Wheeling, Will, Wilmington, Wilton, Winfield, Winfield, Worth, York, Zion

Aberdeen, Boulder Hill, Camp Lake, Channel Lake, Chemung, Collegeville, Crystal Lawns, Fairmont, Forest Lake, Fox Lake Hills, Frankfort Square, Gages Lake, Grandwood Park, Ingalls Park, Knollwood, Lake Catherine, Lake Dalecarlia, Lake Village, Lakes of the Four Seasons, Lakewood Shores, Lily Lake, Long Lake, Pistakee Highlands, Powers Lake, Prestbury, Preston Heights, Roselawn, Salt Creek Commons, Shelby, Shorewood Forest, South Haven, Venetian Village, Wheeler, Willowbrook, Wilmot

Addison, Algonquin, Alsip, Antioch, Arlington Heights, Bannockburn, Barrington, Barrington Hills, Bartlett, Beach Park, Bedford Park, Beecher, Bellwood, Bensenville, Berkeley, Big Rock, Bloomingdale, Bolingbrook, Braceville, Bridgeview, Bristol, Broadview, Brookfield, Buffalo Grove, Bull Valley, Burlington, Burnham, Burr Ridge, Calumet Park, Campton Hills, Carbon Hill, Carol Stream, Carpentersville, Cary, Channahon, Chicago Ridge, Clarendon Hills, Coal City, Crestwood, Crete, Deer Park, Deerfield, Diamond, Dixmoor, Dolton, Downers Grove, Dwight, East Brooklyn, East Dundee, East Hazel Crest, Elburn, Elk Grove Village, Elmwood Park, Elwood, Evergreen Park, Flossmoor, Ford Heights, Forest Park, Forest View, Fox Lake, Fox River Grove, Frankfort, Franklin Park, Gardner, Genoa City, Gilberts, Glen Ellyn, Glencoe, Glendale Heights, Glenview, Glenwood, Godley, Golf, Grayslake, Green Oaks, Greenwood, Gurnee, Hainesville, Hampshire, Hanover Park, Harwood Heights, Hawthorn Woods, Hazel Crest, Hebron, Hillside, Hinckley, Hinsdale, Hodgkins, Hoffman Estates, Holiday Hills, Homer Glen, Homewood, Huntley, Indian Creek, Indian Head Park, Inverness, Island Lake, Itasca, Johnsburg, Justice, Kaneville, Kenilworth, Kildeer, Kingston, Kinsman, Kirkland, La Grange, La Grange Park, Lake Barrington, Lake Bluff, Lake Villa, Lake Zurich, Lake in the Hills, Lakemoor, Lakewood, Lansing, Lee, Lemont, Libertyville, Lily Lake, Lincolnshire, Lincolnwood, Lindenhurst, Lisbon, Lisle, Lombard, Long Grove, Lynwood, Lyons, Malta, Manhattan, Maple Park, Matteson, Maywood, Mazon, McCook, McCullom Lake, Melrose Park, Merrionette Park, Mettawa, Midlothian, Millbrook, Millington, Minooka, Mokena, Monee, Montgomery, Morton Grove, Mount Prospect, Mundelein, New Lenox, Newark, Niles, Norridge, North Aurora, North Barrington, North Riverside, Northbrook, Northfield, Oak Brook, Oak Lawn, Oak Park, Oakwood Hills, Old Mill Creek, Olympia Fields, Orland Hills, Orland Park, Oswego, Paddock Lake, Palatine, Palos Park, Park Forest, Peotone, Phoenix, Pingree Grove, Plainfield, Plattville, Pleasant Prairie, Port Barrington, Posen, Prairie Grove, Richmond, Richton Park, Ringwood, River Forest, River Grove, Riverdale, Riverside, Riverwoods, Robbins, Rockdale, Romeoville, Roselle, Rosemont, Round Lake, Round Lake Beach, Round Lake Heights, Round Lake Park, Sauk Village, Schaumburg, Schiller Park, Seneca, Shabbona, Shorewood, Silver Lake, Skokie, Sleepy Hollow, Somers, Somonauk, South Barrington, South Chicago Heights, South Elgin, South Holland, South Wilmington, Spring Grove, Steger, Stickney, Stone Park, Streamwood, Sugar Grove, Summit, Symerton, Third Lake, Thornton, Tinley Park, Tower Lakes, Trout Valley, Twin Lakes, Union, University Park, Vernon Hills, Verona, Villa Park, Virgil, Volo, Wadsworth, Waterman, Wauconda, Wayne, West Dundee, Westchester, Western Springs, Westmont, Wheeling, Willow Springs, Willowbrook, Wilmette, Winfield, Winnetka, Winthrop Harbor, Wonder Lake, Woodridge, Worth

46301, 46303, 46304, 46307, 46310, 46311, 46312, 46319, 46320, 46321, 46322, 46323, 46324, 46327, 46341, 46342, 46347, 46348, 46349, 46356, 46360, 46368, 46373, 46374, 46375, 46376, 46377, 46379, 46381, 46383, 46385, 46390, 46391, 46392, 46393, 46394, 46402, 46403, 46404, 46405, 46406, 46407, 46408, 46409, 46410, 47922, 47943, 47946, 47948, 47951, 47957, 47959, 47963, 47964, 47977, 47978, 47995, 53104, 53105, 53128, 53139, 53140, 53142, 53143, 53144, 53158, 53168, 53170, 53177, 53179, 53181, 53182, 53192, 53403, 60002, 60004, 60005, 60007, 60008, 60010, 60012, 60013, 60014, 60015, 60016, 60018, 60020, 60021, 60022, 60025, 60026, 60029, 60030, 60031, 60033, 60034, 60035, 60040, 60041, 60042, 60043, 60044, 60045, 60046, 60047, 60048, 60050, 60051, 60053, 60056, 60060, 60061, 60062, 60064, 60067, 60068, 60069, 60070, 60071, 60072, 60073, 60074, 60076, 60077, 60081, 60083, 60084, 60085, 60087, 60088, 60089, 60090, 60091, 60093, 60096, 60097, 60098, 60099, 60101, 60102, 60103, 60104, 60106, 60107, 60108, 60109, 60110, 60111, 60112, 60115, 60118, 60119, 60120, 60123, 60124, 60126, 60129, 60130, 60131, 60133, 60134, 60135, 60136, 60137, 60139, 60140, 60141, 60142, 60143, 60144, 60145, 60146, 60148, 60150, 60151, 60152, 60153, 60154, 60155, 60156, 60157, 60160, 60162, 60163, 60164, 60165, 60169, 60171, 60172, 60173, 60174, 60175, 60176, 60177, 60178, 60180, 60181, 60184, 60185, 60187, 60188, 60189, 60190, 60191, 60192, 60193, 60194, 60195, 60201, 60202, 60203, 60301, 60302, 60304, 60305, 60401, 60402, 60403, 60404, 60406, 60407, 60408, 60409, 60410, 60411, 60415, 60416, 60417, 60419, 60420, 60421, 60422, 60423, 60424, 60425, 60426, 60428, 60429, 60430, 60431, 60432, 60433, 60435, 60436, 60437, 60438, 60439, 60440, 60441, 60442, 60443, 60444, 60445, 60446, 60447, 60448, 60449, 60450, 60451, 60452, 60453, 60455, 60456, 60457, 60458, 60459, 60461, 60462, 60463, 60464, 60465, 60466, 60467, 60468, 60469, 60470, 60471, 60472, 60473, 60474, 60475, 60476, 60477, 60478, 60479, 60480, 60481, 60482, 60484, 60487, 60490, 60491, 60501, 60502, 60503, 60504, 60505, 60506, 60510, 60511, 60512, 60513, 60514, 60515, 60516, 60517, 60518, 60519, 60520, 60521, 60523, 60525, 60526, 60527, 60530, 60531, 60532, 60534, 60536, 60537, 60538, 60539, 60540, 60541, 60542, 60543, 60544, 60545, 60546, 60548, 60550, 60552, 60554, 60555, 60556, 60558, 60559, 60560, 60561, 60563, 60564, 60565, 60585, 60586, 60601, 60602, 60603, 60604, 60605, 60606, 60607, 60608, 60609, 60610, 60611, 60612, 60613, 60614, 60615, 60616, 60617, 60618, 60619, 60620, 60621, 60622, 60623, 60624, 60625, 60626, 60628, 60629, 60630, 60631, 60632, 60633, 60634, 60636, 60637, 60638, 60639, 60640, 60641, 60642, 60643, 60644, 60645, 60646, 60647, 60649, 60651, 60652, 60653, 60654, 60655, 60656, 60657, 60659, 60660, 60661, 60706, 60707, 60712, 60714, 60803, 60804, 60805, 60827, 60940, 60950, 60961, 61038, 61068, 61360

Alden-Hebron 19, Aurora East 131, Aurora West 129, Barrington 220, Batavia 101, Beecher 200U, Belvidere 100, Boone Township, Central 301, Chicago 299, City of East Chicago, Coal City 1, 200, 300, Crete-Monee 201-U, Crown Point, DeKalb 428, Duneland, Earlville 9, East Porter, Elmhurst 205, Elmwood Park 401, Gary, Geneva 304, Genoa-Kingston 424, Griffith, Hammond, Hanover, Harvard 50, Herscher 2, Hiawatha 426, Highland, Hinckley-Big Rock 429, Hobart, Huntley District 158, Indian Creek 425, Indian Prairie 204, Johnsburg 12, Kaneland 302, Kankakee Valley, Kenosha, Lake, Lake Ridge, Lake Station, Lake Zurich 95, Lee Center 271, Leland 1, Lisle 202, Manteno 5, Merrillville, Michigan City, Munster, Naperville 203, North Chicago 187, North Newton, Oswego 308, Peotone 207U, Plainfield 202, Plano 88, Portage Township, Porter Township, Reed Custer 255U, Rensselaer, River Forest, Round Lake 116, Sandwich 430, U-46, Somonauk 432, South Newton, St. Charles 303, Sycamore 427, Tri-, Tri-Creek, Union Township, Valley View 365U, Valparaiso, Wauconda 118, Waukegan 60, West, Westmont 201, Whiting, Wilmington 209U, Woodstock 200, Yorkville 115

Addison 4, Alsip-Hazelgreen-Oaklawn 126, Antioch 34, Aptakisic-Tripp, Arbor Park 145, Arlington Heights 25, Atwood Heights 125, Avoca 37, Bannockburn 106, Beach Park 3, Bellwood 88, Benjamin 25, Bensenville 2, Berkeley 87, Berwyn North 98, Berwyn South 100, Big Hollow 38, Bloomingdale 13, Braceville 75, Brighton No. 1, Bristol No. 1, Brookfield 95, Brookwood 167, Burbank 111, Burnham 154-5, Butler 53, Calumet City 155, Calumet 132, Cary 26, Cass 63, Center Cass 66, Central Stickney 110, Chaney-Monge 88, Channahon 17, Chicago Heights 170, Chicago Ridge 127-5, Cicero 99, 59, 93, 146, 168, 180, Cook County 130, Country Club Hills 160, Creston 161, Crystal Lake 47, Darien 61, Deerfield 109, Des Plaines 62, Diamond Lake 76, Dolton 148, Dolton 149, Downers Grove Grade 58, Dwight Common 232, East Maine 63, East Prairie 73, 159, Elwood 203, Emmons 33, Eswood 269, Evanston 65, Evergreen Park 124, Fairmont 89, Flossmoor 161, Ford Heights 169, Forest Park 91, Forest Ridge 142, Fox Lake Grade 114, Fox River Grove 3, Frankfort 157C, Franklin Park 84, Fremont 79, Gardner 72C, Gavin 37, General George Patton 133, Glen Ellyn 89, Glen Ellyn 41, Glencoe 35, Glenview 34, Golf 67, Gower 62, Grass Lake 36, Grayslake 46, Gurnee 56, Harrison 36, Harvey 152, Hawthorn 73, Hazel Crest 152-5, Hillside 93, Hinsdale 181, Homer 33C, Homewood 153, Hoover-Schrum Memorial 157, Indian Springs 109, Itasca 10, Joliet 86, Keeneyville 20, Kenilworth 38, Kildeer Countryside 96, Kirby 140, Komarek 94, LaGrange Highlands 106, LaGrange 102, LaGrange 105, Lake Bluff 65, Lake Forest 67, Lake Villa 41, Lansing 158, Laraway 70C, Lemont-Bromberek 113A, Libertyville 70, Lincoln 156, Lincolnshire-Prairieview 103, Lincolnwood 74, Lindop 92, Lisbon 90, Lockport 91, Lombard 44, Lyons 103, Maercker 60, Manhattan 114, Mannheim 83, Marengo-Union 165, Marquardt 15, Matteson 162, Maywood-Melrose Park-Broadview 89, Mazon-Verona-Kinsman 2C, McHenry 15, Medinah 11, Midlothian 143, Millburn 24, Miller Township, Minooka 201, Mokena 159, Morris 54, Morton Grove 70, Mount Prospect 57, Mundelein 75, Nettle Creek 24C, New Lenox 122, Newark 66, Niles 71, Nippersink 2, Norridge 80, North Palos 117, North Shore 112, Northbrook 27, Northbrook 28, Northbrook/Glenview 30, Oak Grove 68, Oak Lawn-Hometown 123, Oak Park 97, Orland 135, Palatine 15, Palos 118, Palos Heights 128, Paris Joint No. 1, Park Forest 163, Park Ridge 64, Pennoyer 79, Pleasantdale 107, Posen-Robbins 143-5, Prairie Grove 46, Prairie-Hills 144, Prospect Heights 23, Queen Bee 16, Randall Joint No. 1, Rhodes 84-5, Richland 88A, Ridgeland 122, Riley 18, River Forest 90, River Grove 85-5, River Trails 26, Riverside 96, Rockdale 84, Rondout 72, Roselle 12, Rosemont 78, Salem, Salt Creek 48, Sandridge 172, Saratoga 60C, Schaumburg 54, Schiller Park 81, Seneca 170, Silver Lake Joint No. 1, Skokie 68, Skokie 69, Skokie 73-5, Skokie-Fairview 72, South Holland 150, South Holland 151, South Wilmington 74, Steger 194, Steward 220, Summit Hill 161, Summit 104, Sunnybrook 171, Sunset Ridge 29, Taft 90, Thornton 154, Trevor-Wilmot, Troy 30C, Twin Lakes No. 4, Union Grove Joint No. 1, Union Ridge 86, 81, Villa Park 45, West Chicago 33, West Harvey-Dixmoor 147, West Northfield 31, Westchester 92-5, Western Springs 101, Wheatland Joint No. 1, Wheeling 21, Will County 92, Willow Springs 108, Wilmette 39, Winfield 34, Winnetka 36, Winthrop Harbor 1, Wood Dale 7, Woodland 50, Woodridge 68, Worth 127, Zion 6

Adlai E. Stevenson 125, Antioch 117, Argo 217, Bloom Township 206, Bremen 228, 94, 99, 155, 218, 230, DuPage 88, Dwight Township 230, Evanston Township 202, Evergreen Park 231, Fenton 100, Gardner-South Wilmington Township, Glenbard Township 87, Grant 124, Grayslake 127, Hinsdale Township 86, Homewood-Flossmoor 233, J. Sterling Morton 201, Joliet Township 204, Lake Forest 115, Lake Park 108, Lemont Township 210, Leyden 212, Libertyville 128, Lincoln Way 210, Lockport Township 205, Lyons Township 204, Maine Township 207, Marengo 154, McHenry 156, Minooka 111, Morris 101, Mundelein 120, New Trier Township 203, Newark 18, Niles Township 219, Northfield Township 225, Oak Lawn 229, Oak Park and River Forest 200, Proviso Township 209, Reavis Township 220, Rich Township 227, Richmond-Burton 157, Ridgewood 234, Riverside Brookfield Township 208, Rochelle Township 212, Seneca Township 160, Thornton Fractional Township 215, Thornton Township 205, Township 113, Township 211, Township 214, Union Grove, Warren Township 121, Westosha, Wilmot, Zion-Benton Township 126

IL-1, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-8, IL-9, IL-10, IL-11, IL-14, IL-16, IN-1, IN-4, WI-1

IL-1, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-8, IL-9, IL-10, IL-11, IL-12, IL-13, IL-14, IL-15, IL-16, IL-17, IL-18, IL-19, IL-20, IL-21, IL-22, IL-23, IL-24, IL-25, IL-26, IL-27, IL-28, IL-29, IL-30, IL-31, IL-32, IL-33, IL-35, IL-38, IL-39, IL-40, IL-41, IL-42, IL-43, IL-45, IL-49, IN-1, IN-2, IN-3, IN-4, IN-5, IN-6, IN-7, WI-11, WI-21, WI-22

WI-32, WI-61, WI-64, WI-65

IL-1, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-8, IL-9, IL-10, IL-11, IL-12, IL-13, IL-14, IL-15, IL-16, IL-17, IL-18, IL-19, IL-20, IL-21, IL-22, IL-23, IL-24, IL-25, IL-26, IL-27, IL-28, IL-29, IL-30, IL-31, IL-32, IL-33, IL-34, IL-35, IL-36, IL-37, IL-38, IL-39, IL-40, IL-41, IL-42, IL-43, IL-44, IL-45, IL-46, IL-47, IL-48, IL-49, IL-50, IL-51, IL-52, IL-53, IL-54, IL-55, IL-56, IL-57, IL-58, IL-59, IL-60, IL-61, IL-62, IL-63, IL-64, IL-65, IL-66, IL-70, IL-75, IL-77, IL-78, IL-79, IL-80, IL-81, IL-82, IL-83, IL-84, IL-85, IL-86, IL-90, IL-97, IL-98, IN-1, IN-2, IN-3, IN-4, IN-9, IN-10, IN-11, IN-12, IN-13, IN-14, IN-15, IN-16, IN-19

Dixon Area, Holland Area, Kalamazoo Area, Kankakee Area, Lafayette Area, Michigan City Area, Niles Area, Ottawa Area, Pontiac Area, Racine Area, Rochelle Area, Rockford Area, Whitewater Area