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).

  • 3122391300 | +1 312-239-1300 Illinois U.S.A.
  • 3122391301 | +1 312-239-1301 Illinois U.S.A.
  • 3122391302 | +1 312-239-1302 Illinois U.S.A.
  • 3122391303 | +1 312-239-1303 Illinois U.S.A.
  • 3122391304 | +1 312-239-1304 Illinois U.S.A.
  • 3122391305 | +1 312-239-1305 Illinois U.S.A.
  • 3122391306 | +1 312-239-1306 Illinois U.S.A.
  • 3122391307 | +1 312-239-1307 Illinois U.S.A.
  • 3122391308 | +1 312-239-1308 Illinois U.S.A.
  • 3122391309 | +1 312-239-1309 Illinois U.S.A.
  • 3122391310 | +1 312-239-1310 Illinois U.S.A.
  • 3122391311 | +1 312-239-1311 Illinois U.S.A.
  • 3122391312 | +1 312-239-1312 Illinois U.S.A.
  • 3122391313 | +1 312-239-1313 Illinois U.S.A.
  • 3122391314 | +1 312-239-1314 Illinois U.S.A.
  • 3122391315 | +1 312-239-1315 Illinois U.S.A.
  • 3122391316 | +1 312-239-1316 Illinois U.S.A.
  • 3122391317 | +1 312-239-1317 Illinois U.S.A.
  • 3122391318 | +1 312-239-1318 Illinois U.S.A.
  • 3122391319 | +1 312-239-1319 Illinois U.S.A.
  • 3122391320 | +1 312-239-1320 Illinois U.S.A.
  • 3122391321 | +1 312-239-1321 Illinois U.S.A.
  • 3122391322 | +1 312-239-1322 Illinois U.S.A.
  • 3122391323 | +1 312-239-1323 Illinois U.S.A.
  • 3122391324 | +1 312-239-1324 Illinois U.S.A.
  • 3122391325 | +1 312-239-1325 Illinois U.S.A.
  • 3122391326 | +1 312-239-1326 Illinois U.S.A.
  • 3122391327 | +1 312-239-1327 Illinois U.S.A.
  • 3122391328 | +1 312-239-1328 Illinois U.S.A.
  • 3122391329 | +1 312-239-1329 Illinois U.S.A.
  • 3122391330 | +1 312-239-1330 Illinois U.S.A.
  • 3122391331 | +1 312-239-1331 Illinois U.S.A.
  • 3122391332 | +1 312-239-1332 Illinois U.S.A.
  • 3122391333 | +1 312-239-1333 Illinois U.S.A.
  • 3122391334 | +1 312-239-1334 Illinois U.S.A.
  • 3122391335 | +1 312-239-1335 Illinois U.S.A.
  • 3122391336 | +1 312-239-1336 Illinois U.S.A.
  • 3122391337 | +1 312-239-1337 Illinois U.S.A.
  • 3122391338 | +1 312-239-1338 Illinois U.S.A.
  • 3122391339 | +1 312-239-1339 Illinois U.S.A.
  • 3122391340 | +1 312-239-1340 Illinois U.S.A.
  • 3122391341 | +1 312-239-1341 Illinois U.S.A.
  • 3122391342 | +1 312-239-1342 Illinois U.S.A.
  • 3122391343 | +1 312-239-1343 Illinois U.S.A.
  • 3122391344 | +1 312-239-1344 Illinois U.S.A.
  • 3122391345 | +1 312-239-1345 Illinois U.S.A.
  • 3122391346 | +1 312-239-1346 Illinois U.S.A.
  • 3122391347 | +1 312-239-1347 Illinois U.S.A.
  • 3122391348 | +1 312-239-1348 Illinois U.S.A.
  • 3122391349 | +1 312-239-1349 Illinois U.S.A.
  • 3122391350 | +1 312-239-1350 Illinois U.S.A.
  • 3122391351 | +1 312-239-1351 Illinois U.S.A.
  • 3122391352 | +1 312-239-1352 Illinois U.S.A.
  • 3122391353 | +1 312-239-1353 Illinois U.S.A.
  • 3122391354 | +1 312-239-1354 Illinois U.S.A.
  • 3122391355 | +1 312-239-1355 Illinois U.S.A.
  • 3122391356 | +1 312-239-1356 Illinois U.S.A.
  • 3122391357 | +1 312-239-1357 Illinois U.S.A.
  • 3122391358 | +1 312-239-1358 Illinois U.S.A.
  • 3122391359 | +1 312-239-1359 Illinois U.S.A.
  • 3122391360 | +1 312-239-1360 Illinois U.S.A.
  • 3122391361 | +1 312-239-1361 Illinois U.S.A.
  • 3122391362 | +1 312-239-1362 Illinois U.S.A.
  • 3122391363 | +1 312-239-1363 Illinois U.S.A.
  • 3122391364 | +1 312-239-1364 Illinois U.S.A.
  • 3122391365 | +1 312-239-1365 Illinois U.S.A.
  • 3122391366 | +1 312-239-1366 Illinois U.S.A.
  • 3122391367 | +1 312-239-1367 Illinois U.S.A.
  • 3122391368 | +1 312-239-1368 Illinois U.S.A.
  • 3122391369 | +1 312-239-1369 Illinois U.S.A.
  • 3122391370 | +1 312-239-1370 Illinois U.S.A.
  • 3122391371 | +1 312-239-1371 Illinois U.S.A.
  • 3122391372 | +1 312-239-1372 Illinois U.S.A.
  • 3122391373 | +1 312-239-1373 Illinois U.S.A.
  • 3122391374 | +1 312-239-1374 Illinois U.S.A.
  • 3122391375 | +1 312-239-1375 Illinois U.S.A.
  • 3122391376 | +1 312-239-1376 Illinois U.S.A.
  • 3122391377 | +1 312-239-1377 Illinois U.S.A.
  • 3122391378 | +1 312-239-1378 Illinois U.S.A.
  • 3122391379 | +1 312-239-1379 Illinois U.S.A.
  • 3122391380 | +1 312-239-1380 Illinois U.S.A.
  • 3122391381 | +1 312-239-1381 Illinois U.S.A.
  • 3122391382 | +1 312-239-1382 Illinois U.S.A.
  • 3122391383 | +1 312-239-1383 Illinois U.S.A.
  • 3122391384 | +1 312-239-1384 Illinois U.S.A.
  • 3122391385 | +1 312-239-1385 Illinois U.S.A.
  • 3122391386 | +1 312-239-1386 Illinois U.S.A.
  • 3122391387 | +1 312-239-1387 Illinois U.S.A.
  • 3122391388 | +1 312-239-1388 Illinois U.S.A.
  • 3122391389 | +1 312-239-1389 Illinois U.S.A.
  • 3122391390 | +1 312-239-1390 Illinois U.S.A.
  • 3122391391 | +1 312-239-1391 Illinois U.S.A.
  • 3122391392 | +1 312-239-1392 Illinois U.S.A.
  • 3122391393 | +1 312-239-1393 Illinois U.S.A.
  • 3122391394 | +1 312-239-1394 Illinois U.S.A.
  • 3122391395 | +1 312-239-1395 Illinois U.S.A.
  • 3122391396 | +1 312-239-1396 Illinois U.S.A.
  • 3122391397 | +1 312-239-1397 Illinois U.S.A.
  • 3122391398 | +1 312-239-1398 Illinois U.S.A.
  • 3122391399 | +1 312-239-1399 Illinois U.S.A.