CitysDirectory

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).

  • 3129121300 | +1 312-912-1300 Illinois U.S.A.
  • 3129121301 | +1 312-912-1301 Illinois U.S.A.
  • 3129121302 | +1 312-912-1302 Illinois U.S.A.
  • 3129121303 | +1 312-912-1303 Illinois U.S.A.
  • 3129121304 | +1 312-912-1304 Illinois U.S.A.
  • 3129121305 | +1 312-912-1305 Illinois U.S.A.
  • 3129121306 | +1 312-912-1306 Illinois U.S.A.
  • 3129121307 | +1 312-912-1307 Illinois U.S.A.
  • 3129121308 | +1 312-912-1308 Illinois U.S.A.
  • 3129121309 | +1 312-912-1309 Illinois U.S.A.
  • 3129121310 | +1 312-912-1310 Illinois U.S.A.
  • 3129121311 | +1 312-912-1311 Illinois U.S.A.
  • 3129121312 | +1 312-912-1312 Illinois U.S.A.
  • 3129121313 | +1 312-912-1313 Illinois U.S.A.
  • 3129121314 | +1 312-912-1314 Illinois U.S.A.
  • 3129121315 | +1 312-912-1315 Illinois U.S.A.
  • 3129121316 | +1 312-912-1316 Illinois U.S.A.
  • 3129121317 | +1 312-912-1317 Illinois U.S.A.
  • 3129121318 | +1 312-912-1318 Illinois U.S.A.
  • 3129121319 | +1 312-912-1319 Illinois U.S.A.
  • 3129121320 | +1 312-912-1320 Illinois U.S.A.
  • 3129121321 | +1 312-912-1321 Illinois U.S.A.
  • 3129121322 | +1 312-912-1322 Illinois U.S.A.
  • 3129121323 | +1 312-912-1323 Illinois U.S.A.
  • 3129121324 | +1 312-912-1324 Illinois U.S.A.
  • 3129121325 | +1 312-912-1325 Illinois U.S.A.
  • 3129121326 | +1 312-912-1326 Illinois U.S.A.
  • 3129121327 | +1 312-912-1327 Illinois U.S.A.
  • 3129121328 | +1 312-912-1328 Illinois U.S.A.
  • 3129121329 | +1 312-912-1329 Illinois U.S.A.
  • 3129121330 | +1 312-912-1330 Illinois U.S.A.
  • 3129121331 | +1 312-912-1331 Illinois U.S.A.
  • 3129121332 | +1 312-912-1332 Illinois U.S.A.
  • 3129121333 | +1 312-912-1333 Illinois U.S.A.
  • 3129121334 | +1 312-912-1334 Illinois U.S.A.
  • 3129121335 | +1 312-912-1335 Illinois U.S.A.
  • 3129121336 | +1 312-912-1336 Illinois U.S.A.
  • 3129121337 | +1 312-912-1337 Illinois U.S.A.
  • 3129121338 | +1 312-912-1338 Illinois U.S.A.
  • 3129121339 | +1 312-912-1339 Illinois U.S.A.
  • 3129121340 | +1 312-912-1340 Illinois U.S.A.
  • 3129121341 | +1 312-912-1341 Illinois U.S.A.
  • 3129121342 | +1 312-912-1342 Illinois U.S.A.
  • 3129121343 | +1 312-912-1343 Illinois U.S.A.
  • 3129121344 | +1 312-912-1344 Illinois U.S.A.
  • 3129121345 | +1 312-912-1345 Illinois U.S.A.
  • 3129121346 | +1 312-912-1346 Illinois U.S.A.
  • 3129121347 | +1 312-912-1347 Illinois U.S.A.
  • 3129121348 | +1 312-912-1348 Illinois U.S.A.
  • 3129121349 | +1 312-912-1349 Illinois U.S.A.
  • 3129121350 | +1 312-912-1350 Illinois U.S.A.
  • 3129121351 | +1 312-912-1351 Illinois U.S.A.
  • 3129121352 | +1 312-912-1352 Illinois U.S.A.
  • 3129121353 | +1 312-912-1353 Illinois U.S.A.
  • 3129121354 | +1 312-912-1354 Illinois U.S.A.
  • 3129121355 | +1 312-912-1355 Illinois U.S.A.
  • 3129121356 | +1 312-912-1356 Illinois U.S.A.
  • 3129121357 | +1 312-912-1357 Illinois U.S.A.
  • 3129121358 | +1 312-912-1358 Illinois U.S.A.
  • 3129121359 | +1 312-912-1359 Illinois U.S.A.
  • 3129121360 | +1 312-912-1360 Illinois U.S.A.
  • 3129121361 | +1 312-912-1361 Illinois U.S.A.
  • 3129121362 | +1 312-912-1362 Illinois U.S.A.
  • 3129121363 | +1 312-912-1363 Illinois U.S.A.
  • 3129121364 | +1 312-912-1364 Illinois U.S.A.
  • 3129121365 | +1 312-912-1365 Illinois U.S.A.
  • 3129121366 | +1 312-912-1366 Illinois U.S.A.
  • 3129121367 | +1 312-912-1367 Illinois U.S.A.
  • 3129121368 | +1 312-912-1368 Illinois U.S.A.
  • 3129121369 | +1 312-912-1369 Illinois U.S.A.
  • 3129121370 | +1 312-912-1370 Illinois U.S.A.
  • 3129121371 | +1 312-912-1371 Illinois U.S.A.
  • 3129121372 | +1 312-912-1372 Illinois U.S.A.
  • 3129121373 | +1 312-912-1373 Illinois U.S.A.
  • 3129121374 | +1 312-912-1374 Illinois U.S.A.
  • 3129121375 | +1 312-912-1375 Illinois U.S.A.
  • 3129121376 | +1 312-912-1376 Illinois U.S.A.
  • 3129121377 | +1 312-912-1377 Illinois U.S.A.
  • 3129121378 | +1 312-912-1378 Illinois U.S.A.
  • 3129121379 | +1 312-912-1379 Illinois U.S.A.
  • 3129121380 | +1 312-912-1380 Illinois U.S.A.
  • 3129121381 | +1 312-912-1381 Illinois U.S.A.
  • 3129121382 | +1 312-912-1382 Illinois U.S.A.
  • 3129121383 | +1 312-912-1383 Illinois U.S.A.
  • 3129121384 | +1 312-912-1384 Illinois U.S.A.
  • 3129121385 | +1 312-912-1385 Illinois U.S.A.
  • 3129121386 | +1 312-912-1386 Illinois U.S.A.
  • 3129121387 | +1 312-912-1387 Illinois U.S.A.
  • 3129121388 | +1 312-912-1388 Illinois U.S.A.
  • 3129121389 | +1 312-912-1389 Illinois U.S.A.
  • 3129121390 | +1 312-912-1390 Illinois U.S.A.
  • 3129121391 | +1 312-912-1391 Illinois U.S.A.
  • 3129121392 | +1 312-912-1392 Illinois U.S.A.
  • 3129121393 | +1 312-912-1393 Illinois U.S.A.
  • 3129121394 | +1 312-912-1394 Illinois U.S.A.
  • 3129121395 | +1 312-912-1395 Illinois U.S.A.
  • 3129121396 | +1 312-912-1396 Illinois U.S.A.
  • 3129121397 | +1 312-912-1397 Illinois U.S.A.
  • 3129121398 | +1 312-912-1398 Illinois U.S.A.
  • 3129121399 | +1 312-912-1399 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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