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).

  • 3127011300 | +1 312-701-1300 Illinois U.S.A.
  • 3127011301 | +1 312-701-1301 Illinois U.S.A.
  • 3127011302 | +1 312-701-1302 Illinois U.S.A.
  • 3127011303 | +1 312-701-1303 Illinois U.S.A.
  • 3127011304 | +1 312-701-1304 Illinois U.S.A.
  • 3127011305 | +1 312-701-1305 Illinois U.S.A.
  • 3127011306 | +1 312-701-1306 Illinois U.S.A.
  • 3127011307 | +1 312-701-1307 Illinois U.S.A.
  • 3127011308 | +1 312-701-1308 Illinois U.S.A.
  • 3127011309 | +1 312-701-1309 Illinois U.S.A.
  • 3127011310 | +1 312-701-1310 Illinois U.S.A.
  • 3127011311 | +1 312-701-1311 Illinois U.S.A.
  • 3127011312 | +1 312-701-1312 Illinois U.S.A.
  • 3127011313 | +1 312-701-1313 Illinois U.S.A.
  • 3127011314 | +1 312-701-1314 Illinois U.S.A.
  • 3127011315 | +1 312-701-1315 Illinois U.S.A.
  • 3127011316 | +1 312-701-1316 Illinois U.S.A.
  • 3127011317 | +1 312-701-1317 Illinois U.S.A.
  • 3127011318 | +1 312-701-1318 Illinois U.S.A.
  • 3127011319 | +1 312-701-1319 Illinois U.S.A.
  • 3127011320 | +1 312-701-1320 Illinois U.S.A.
  • 3127011321 | +1 312-701-1321 Illinois U.S.A.
  • 3127011322 | +1 312-701-1322 Illinois U.S.A.
  • 3127011323 | +1 312-701-1323 Illinois U.S.A.
  • 3127011324 | +1 312-701-1324 Illinois U.S.A.
  • 3127011325 | +1 312-701-1325 Illinois U.S.A.
  • 3127011326 | +1 312-701-1326 Illinois U.S.A.
  • 3127011327 | +1 312-701-1327 Illinois U.S.A.
  • 3127011328 | +1 312-701-1328 Illinois U.S.A.
  • 3127011329 | +1 312-701-1329 Illinois U.S.A.
  • 3127011330 | +1 312-701-1330 Illinois U.S.A.
  • 3127011331 | +1 312-701-1331 Illinois U.S.A.
  • 3127011332 | +1 312-701-1332 Illinois U.S.A.
  • 3127011333 | +1 312-701-1333 Illinois U.S.A.
  • 3127011334 | +1 312-701-1334 Illinois U.S.A.
  • 3127011335 | +1 312-701-1335 Illinois U.S.A.
  • 3127011336 | +1 312-701-1336 Illinois U.S.A.
  • 3127011337 | +1 312-701-1337 Illinois U.S.A.
  • 3127011338 | +1 312-701-1338 Illinois U.S.A.
  • 3127011339 | +1 312-701-1339 Illinois U.S.A.
  • 3127011340 | +1 312-701-1340 Illinois U.S.A.
  • 3127011341 | +1 312-701-1341 Illinois U.S.A.
  • 3127011342 | +1 312-701-1342 Illinois U.S.A.
  • 3127011343 | +1 312-701-1343 Illinois U.S.A.
  • 3127011344 | +1 312-701-1344 Illinois U.S.A.
  • 3127011345 | +1 312-701-1345 Illinois U.S.A.
  • 3127011346 | +1 312-701-1346 Illinois U.S.A.
  • 3127011347 | +1 312-701-1347 Illinois U.S.A.
  • 3127011348 | +1 312-701-1348 Illinois U.S.A.
  • 3127011349 | +1 312-701-1349 Illinois U.S.A.
  • 3127011350 | +1 312-701-1350 Illinois U.S.A.
  • 3127011351 | +1 312-701-1351 Illinois U.S.A.
  • 3127011352 | +1 312-701-1352 Illinois U.S.A.
  • 3127011353 | +1 312-701-1353 Illinois U.S.A.
  • 3127011354 | +1 312-701-1354 Illinois U.S.A.
  • 3127011355 | +1 312-701-1355 Illinois U.S.A.
  • 3127011356 | +1 312-701-1356 Illinois U.S.A.
  • 3127011357 | +1 312-701-1357 Illinois U.S.A.
  • 3127011358 | +1 312-701-1358 Illinois U.S.A.
  • 3127011359 | +1 312-701-1359 Illinois U.S.A.
  • 3127011360 | +1 312-701-1360 Illinois U.S.A.
  • 3127011361 | +1 312-701-1361 Illinois U.S.A.
  • 3127011362 | +1 312-701-1362 Illinois U.S.A.
  • 3127011363 | +1 312-701-1363 Illinois U.S.A.
  • 3127011364 | +1 312-701-1364 Illinois U.S.A.
  • 3127011365 | +1 312-701-1365 Illinois U.S.A.
  • 3127011366 | +1 312-701-1366 Illinois U.S.A.
  • 3127011367 | +1 312-701-1367 Illinois U.S.A.
  • 3127011368 | +1 312-701-1368 Illinois U.S.A.
  • 3127011369 | +1 312-701-1369 Illinois U.S.A.
  • 3127011370 | +1 312-701-1370 Illinois U.S.A.
  • 3127011371 | +1 312-701-1371 Illinois U.S.A.
  • 3127011372 | +1 312-701-1372 Illinois U.S.A.
  • 3127011373 | +1 312-701-1373 Illinois U.S.A.
  • 3127011374 | +1 312-701-1374 Illinois U.S.A.
  • 3127011375 | +1 312-701-1375 Illinois U.S.A.
  • 3127011376 | +1 312-701-1376 Illinois U.S.A.
  • 3127011377 | +1 312-701-1377 Illinois U.S.A.
  • 3127011378 | +1 312-701-1378 Illinois U.S.A.
  • 3127011379 | +1 312-701-1379 Illinois U.S.A.
  • 3127011380 | +1 312-701-1380 Illinois U.S.A.
  • 3127011381 | +1 312-701-1381 Illinois U.S.A.
  • 3127011382 | +1 312-701-1382 Illinois U.S.A.
  • 3127011383 | +1 312-701-1383 Illinois U.S.A.
  • 3127011384 | +1 312-701-1384 Illinois U.S.A.
  • 3127011385 | +1 312-701-1385 Illinois U.S.A.
  • 3127011386 | +1 312-701-1386 Illinois U.S.A.
  • 3127011387 | +1 312-701-1387 Illinois U.S.A.
  • 3127011388 | +1 312-701-1388 Illinois U.S.A.
  • 3127011389 | +1 312-701-1389 Illinois U.S.A.
  • 3127011390 | +1 312-701-1390 Illinois U.S.A.
  • 3127011391 | +1 312-701-1391 Illinois U.S.A.
  • 3127011392 | +1 312-701-1392 Illinois U.S.A.
  • 3127011393 | +1 312-701-1393 Illinois U.S.A.
  • 3127011394 | +1 312-701-1394 Illinois U.S.A.
  • 3127011395 | +1 312-701-1395 Illinois U.S.A.
  • 3127011396 | +1 312-701-1396 Illinois U.S.A.
  • 3127011397 | +1 312-701-1397 Illinois U.S.A.
  • 3127011398 | +1 312-701-1398 Illinois U.S.A.
  • 3127011399 | +1 312-701-1399 Illinois U.S.A.