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).

  • 3126161400 | +1 312-616-1400 Illinois U.S.A.
  • 3126161401 | +1 312-616-1401 Illinois U.S.A.
  • 3126161402 | +1 312-616-1402 Illinois U.S.A.
  • 3126161403 | +1 312-616-1403 Illinois U.S.A.
  • 3126161404 | +1 312-616-1404 Illinois U.S.A.
  • 3126161405 | +1 312-616-1405 Illinois U.S.A.
  • 3126161406 | +1 312-616-1406 Illinois U.S.A.
  • 3126161407 | +1 312-616-1407 Illinois U.S.A.
  • 3126161408 | +1 312-616-1408 Illinois U.S.A.
  • 3126161409 | +1 312-616-1409 Illinois U.S.A.
  • 3126161410 | +1 312-616-1410 Illinois U.S.A.
  • 3126161411 | +1 312-616-1411 Illinois U.S.A.
  • 3126161412 | +1 312-616-1412 Illinois U.S.A.
  • 3126161413 | +1 312-616-1413 Illinois U.S.A.
  • 3126161414 | +1 312-616-1414 Illinois U.S.A.
  • 3126161415 | +1 312-616-1415 Illinois U.S.A.
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  • 3126161419 | +1 312-616-1419 Illinois U.S.A.
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  • 3126161422 | +1 312-616-1422 Illinois U.S.A.
  • 3126161423 | +1 312-616-1423 Illinois U.S.A.
  • 3126161424 | +1 312-616-1424 Illinois U.S.A.
  • 3126161425 | +1 312-616-1425 Illinois U.S.A.
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  • 3126161433 | +1 312-616-1433 Illinois U.S.A.
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  • 3126161440 | +1 312-616-1440 Illinois U.S.A.
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  • 3126161443 | +1 312-616-1443 Illinois U.S.A.
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  • 3126161447 | +1 312-616-1447 Illinois U.S.A.
  • 3126161448 | +1 312-616-1448 Illinois U.S.A.
  • 3126161449 | +1 312-616-1449 Illinois U.S.A.
  • 3126161450 | +1 312-616-1450 Illinois U.S.A.
  • 3126161451 | +1 312-616-1451 Illinois U.S.A.
  • 3126161452 | +1 312-616-1452 Illinois U.S.A.
  • 3126161453 | +1 312-616-1453 Illinois U.S.A.
  • 3126161454 | +1 312-616-1454 Illinois U.S.A.
  • 3126161455 | +1 312-616-1455 Illinois U.S.A.
  • 3126161456 | +1 312-616-1456 Illinois U.S.A.
  • 3126161457 | +1 312-616-1457 Illinois U.S.A.
  • 3126161458 | +1 312-616-1458 Illinois U.S.A.
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  • 3126161460 | +1 312-616-1460 Illinois U.S.A.
  • 3126161461 | +1 312-616-1461 Illinois U.S.A.
  • 3126161462 | +1 312-616-1462 Illinois U.S.A.
  • 3126161463 | +1 312-616-1463 Illinois U.S.A.
  • 3126161464 | +1 312-616-1464 Illinois U.S.A.
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  • 3126161466 | +1 312-616-1466 Illinois U.S.A.
  • 3126161467 | +1 312-616-1467 Illinois U.S.A.
  • 3126161468 | +1 312-616-1468 Illinois U.S.A.
  • 3126161469 | +1 312-616-1469 Illinois U.S.A.
  • 3126161470 | +1 312-616-1470 Illinois U.S.A.
  • 3126161471 | +1 312-616-1471 Illinois U.S.A.
  • 3126161472 | +1 312-616-1472 Illinois U.S.A.
  • 3126161473 | +1 312-616-1473 Illinois U.S.A.
  • 3126161474 | +1 312-616-1474 Illinois U.S.A.
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  • 3126161476 | +1 312-616-1476 Illinois U.S.A.
  • 3126161477 | +1 312-616-1477 Illinois U.S.A.
  • 3126161478 | +1 312-616-1478 Illinois U.S.A.
  • 3126161479 | +1 312-616-1479 Illinois U.S.A.
  • 3126161480 | +1 312-616-1480 Illinois U.S.A.
  • 3126161481 | +1 312-616-1481 Illinois U.S.A.
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  • 3126161484 | +1 312-616-1484 Illinois U.S.A.
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  • 3126161488 | +1 312-616-1488 Illinois U.S.A.
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  • 3126161491 | +1 312-616-1491 Illinois U.S.A.
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  • 3126161497 | +1 312-616-1497 Illinois U.S.A.
  • 3126161498 | +1 312-616-1498 Illinois U.S.A.
  • 3126161499 | +1 312-616-1499 Illinois U.S.A.