City of Chicago


312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3125411200 | +1 312-541-1200 Illinois U.S.A.
  • 3125411201 | +1 312-541-1201 Illinois U.S.A.
  • 3125411202 | +1 312-541-1202 Illinois U.S.A.
  • 3125411203 | +1 312-541-1203 Illinois U.S.A.
  • 3125411204 | +1 312-541-1204 Illinois U.S.A.
  • 3125411205 | +1 312-541-1205 Illinois U.S.A.
  • 3125411206 | +1 312-541-1206 Illinois U.S.A.
  • 3125411207 | +1 312-541-1207 Illinois U.S.A.
  • 3125411208 | +1 312-541-1208 Illinois U.S.A.
  • 3125411209 | +1 312-541-1209 Illinois U.S.A.
  • 3125411210 | +1 312-541-1210 Illinois U.S.A.
  • 3125411211 | +1 312-541-1211 Illinois U.S.A.
  • 3125411212 | +1 312-541-1212 Illinois U.S.A.
  • 3125411213 | +1 312-541-1213 Illinois U.S.A.
  • 3125411214 | +1 312-541-1214 Illinois U.S.A.
  • 3125411215 | +1 312-541-1215 Illinois U.S.A.
  • 3125411216 | +1 312-541-1216 Illinois U.S.A.
  • 3125411217 | +1 312-541-1217 Illinois U.S.A.
  • 3125411218 | +1 312-541-1218 Illinois U.S.A.
  • 3125411219 | +1 312-541-1219 Illinois U.S.A.
  • 3125411220 | +1 312-541-1220 Illinois U.S.A.
  • 3125411221 | +1 312-541-1221 Illinois U.S.A.
  • 3125411222 | +1 312-541-1222 Illinois U.S.A.
  • 3125411223 | +1 312-541-1223 Illinois U.S.A.
  • 3125411224 | +1 312-541-1224 Illinois U.S.A.
  • 3125411225 | +1 312-541-1225 Illinois U.S.A.
  • 3125411226 | +1 312-541-1226 Illinois U.S.A.
  • 3125411227 | +1 312-541-1227 Illinois U.S.A.
  • 3125411228 | +1 312-541-1228 Illinois U.S.A.
  • 3125411229 | +1 312-541-1229 Illinois U.S.A.
  • 3125411230 | +1 312-541-1230 Illinois U.S.A.
  • 3125411231 | +1 312-541-1231 Illinois U.S.A.
  • 3125411232 | +1 312-541-1232 Illinois U.S.A.
  • 3125411233 | +1 312-541-1233 Illinois U.S.A.
  • 3125411234 | +1 312-541-1234 Illinois U.S.A.
  • 3125411235 | +1 312-541-1235 Illinois U.S.A.
  • 3125411236 | +1 312-541-1236 Illinois U.S.A.
  • 3125411237 | +1 312-541-1237 Illinois U.S.A.
  • 3125411238 | +1 312-541-1238 Illinois U.S.A.
  • 3125411239 | +1 312-541-1239 Illinois U.S.A.
  • 3125411240 | +1 312-541-1240 Illinois U.S.A.
  • 3125411241 | +1 312-541-1241 Illinois U.S.A.
  • 3125411242 | +1 312-541-1242 Illinois U.S.A.
  • 3125411243 | +1 312-541-1243 Illinois U.S.A.
  • 3125411244 | +1 312-541-1244 Illinois U.S.A.
  • 3125411245 | +1 312-541-1245 Illinois U.S.A.
  • 3125411246 | +1 312-541-1246 Illinois U.S.A.
  • 3125411247 | +1 312-541-1247 Illinois U.S.A.
  • 3125411248 | +1 312-541-1248 Illinois U.S.A.
  • 3125411249 | +1 312-541-1249 Illinois U.S.A.
  • 3125411250 | +1 312-541-1250 Illinois U.S.A.
  • 3125411251 | +1 312-541-1251 Illinois U.S.A.
  • 3125411252 | +1 312-541-1252 Illinois U.S.A.
  • 3125411253 | +1 312-541-1253 Illinois U.S.A.
  • 3125411254 | +1 312-541-1254 Illinois U.S.A.
  • 3125411255 | +1 312-541-1255 Illinois U.S.A.
  • 3125411256 | +1 312-541-1256 Illinois U.S.A.
  • 3125411257 | +1 312-541-1257 Illinois U.S.A.
  • 3125411258 | +1 312-541-1258 Illinois U.S.A.
  • 3125411259 | +1 312-541-1259 Illinois U.S.A.
  • 3125411260 | +1 312-541-1260 Illinois U.S.A.
  • 3125411261 | +1 312-541-1261 Illinois U.S.A.
  • 3125411262 | +1 312-541-1262 Illinois U.S.A.
  • 3125411263 | +1 312-541-1263 Illinois U.S.A.
  • 3125411264 | +1 312-541-1264 Illinois U.S.A.
  • 3125411265 | +1 312-541-1265 Illinois U.S.A.
  • 3125411266 | +1 312-541-1266 Illinois U.S.A.
  • 3125411267 | +1 312-541-1267 Illinois U.S.A.
  • 3125411268 | +1 312-541-1268 Illinois U.S.A.
  • 3125411269 | +1 312-541-1269 Illinois U.S.A.
  • 3125411270 | +1 312-541-1270 Illinois U.S.A.
  • 3125411271 | +1 312-541-1271 Illinois U.S.A.
  • 3125411272 | +1 312-541-1272 Illinois U.S.A.
  • 3125411273 | +1 312-541-1273 Illinois U.S.A.
  • 3125411274 | +1 312-541-1274 Illinois U.S.A.
  • 3125411275 | +1 312-541-1275 Illinois U.S.A.
  • 3125411276 | +1 312-541-1276 Illinois U.S.A.
  • 3125411277 | +1 312-541-1277 Illinois U.S.A.
  • 3125411278 | +1 312-541-1278 Illinois U.S.A.
  • 3125411279 | +1 312-541-1279 Illinois U.S.A.
  • 3125411280 | +1 312-541-1280 Illinois U.S.A.
  • 3125411281 | +1 312-541-1281 Illinois U.S.A.
  • 3125411282 | +1 312-541-1282 Illinois U.S.A.
  • 3125411283 | +1 312-541-1283 Illinois U.S.A.
  • 3125411284 | +1 312-541-1284 Illinois U.S.A.
  • 3125411285 | +1 312-541-1285 Illinois U.S.A.
  • 3125411286 | +1 312-541-1286 Illinois U.S.A.
  • 3125411287 | +1 312-541-1287 Illinois U.S.A.
  • 3125411288 | +1 312-541-1288 Illinois U.S.A.
  • 3125411289 | +1 312-541-1289 Illinois U.S.A.
  • 3125411290 | +1 312-541-1290 Illinois U.S.A.
  • 3125411291 | +1 312-541-1291 Illinois U.S.A.
  • 3125411292 | +1 312-541-1292 Illinois U.S.A.
  • 3125411293 | +1 312-541-1293 Illinois U.S.A.
  • 3125411294 | +1 312-541-1294 Illinois U.S.A.
  • 3125411295 | +1 312-541-1295 Illinois U.S.A.
  • 3125411296 | +1 312-541-1296 Illinois U.S.A.
  • 3125411297 | +1 312-541-1297 Illinois U.S.A.
  • 3125411298 | +1 312-541-1298 Illinois U.S.A.
  • 3125411299 | +1 312-541-1299 Illinois U.S.A.