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).

  • 3123641500 | +1 312-364-1500 Illinois U.S.A.
  • 3123641501 | +1 312-364-1501 Illinois U.S.A.
  • 3123641502 | +1 312-364-1502 Illinois U.S.A.
  • 3123641503 | +1 312-364-1503 Illinois U.S.A.
  • 3123641504 | +1 312-364-1504 Illinois U.S.A.
  • 3123641505 | +1 312-364-1505 Illinois U.S.A.
  • 3123641506 | +1 312-364-1506 Illinois U.S.A.
  • 3123641507 | +1 312-364-1507 Illinois U.S.A.
  • 3123641508 | +1 312-364-1508 Illinois U.S.A.
  • 3123641509 | +1 312-364-1509 Illinois U.S.A.
  • 3123641510 | +1 312-364-1510 Illinois U.S.A.
  • 3123641511 | +1 312-364-1511 Illinois U.S.A.
  • 3123641512 | +1 312-364-1512 Illinois U.S.A.
  • 3123641513 | +1 312-364-1513 Illinois U.S.A.
  • 3123641514 | +1 312-364-1514 Illinois U.S.A.
  • 3123641515 | +1 312-364-1515 Illinois U.S.A.
  • 3123641516 | +1 312-364-1516 Illinois U.S.A.
  • 3123641517 | +1 312-364-1517 Illinois U.S.A.
  • 3123641518 | +1 312-364-1518 Illinois U.S.A.
  • 3123641519 | +1 312-364-1519 Illinois U.S.A.
  • 3123641520 | +1 312-364-1520 Illinois U.S.A.
  • 3123641521 | +1 312-364-1521 Illinois U.S.A.
  • 3123641522 | +1 312-364-1522 Illinois U.S.A.
  • 3123641523 | +1 312-364-1523 Illinois U.S.A.
  • 3123641524 | +1 312-364-1524 Illinois U.S.A.
  • 3123641525 | +1 312-364-1525 Illinois U.S.A.
  • 3123641526 | +1 312-364-1526 Illinois U.S.A.
  • 3123641527 | +1 312-364-1527 Illinois U.S.A.
  • 3123641528 | +1 312-364-1528 Illinois U.S.A.
  • 3123641529 | +1 312-364-1529 Illinois U.S.A.
  • 3123641530 | +1 312-364-1530 Illinois U.S.A.
  • 3123641531 | +1 312-364-1531 Illinois U.S.A.
  • 3123641532 | +1 312-364-1532 Illinois U.S.A.
  • 3123641533 | +1 312-364-1533 Illinois U.S.A.
  • 3123641534 | +1 312-364-1534 Illinois U.S.A.
  • 3123641535 | +1 312-364-1535 Illinois U.S.A.
  • 3123641536 | +1 312-364-1536 Illinois U.S.A.
  • 3123641537 | +1 312-364-1537 Illinois U.S.A.
  • 3123641538 | +1 312-364-1538 Illinois U.S.A.
  • 3123641539 | +1 312-364-1539 Illinois U.S.A.
  • 3123641540 | +1 312-364-1540 Illinois U.S.A.
  • 3123641541 | +1 312-364-1541 Illinois U.S.A.
  • 3123641542 | +1 312-364-1542 Illinois U.S.A.
  • 3123641543 | +1 312-364-1543 Illinois U.S.A.
  • 3123641544 | +1 312-364-1544 Illinois U.S.A.
  • 3123641545 | +1 312-364-1545 Illinois U.S.A.
  • 3123641546 | +1 312-364-1546 Illinois U.S.A.
  • 3123641547 | +1 312-364-1547 Illinois U.S.A.
  • 3123641548 | +1 312-364-1548 Illinois U.S.A.
  • 3123641549 | +1 312-364-1549 Illinois U.S.A.
  • 3123641550 | +1 312-364-1550 Illinois U.S.A.
  • 3123641551 | +1 312-364-1551 Illinois U.S.A.
  • 3123641552 | +1 312-364-1552 Illinois U.S.A.
  • 3123641553 | +1 312-364-1553 Illinois U.S.A.
  • 3123641554 | +1 312-364-1554 Illinois U.S.A.
  • 3123641555 | +1 312-364-1555 Illinois U.S.A.
  • 3123641556 | +1 312-364-1556 Illinois U.S.A.
  • 3123641557 | +1 312-364-1557 Illinois U.S.A.
  • 3123641558 | +1 312-364-1558 Illinois U.S.A.
  • 3123641559 | +1 312-364-1559 Illinois U.S.A.
  • 3123641560 | +1 312-364-1560 Illinois U.S.A.
  • 3123641561 | +1 312-364-1561 Illinois U.S.A.
  • 3123641562 | +1 312-364-1562 Illinois U.S.A.
  • 3123641563 | +1 312-364-1563 Illinois U.S.A.
  • 3123641564 | +1 312-364-1564 Illinois U.S.A.
  • 3123641565 | +1 312-364-1565 Illinois U.S.A.
  • 3123641566 | +1 312-364-1566 Illinois U.S.A.
  • 3123641567 | +1 312-364-1567 Illinois U.S.A.
  • 3123641568 | +1 312-364-1568 Illinois U.S.A.
  • 3123641569 | +1 312-364-1569 Illinois U.S.A.
  • 3123641570 | +1 312-364-1570 Illinois U.S.A.
  • 3123641571 | +1 312-364-1571 Illinois U.S.A.
  • 3123641572 | +1 312-364-1572 Illinois U.S.A.
  • 3123641573 | +1 312-364-1573 Illinois U.S.A.
  • 3123641574 | +1 312-364-1574 Illinois U.S.A.
  • 3123641575 | +1 312-364-1575 Illinois U.S.A.
  • 3123641576 | +1 312-364-1576 Illinois U.S.A.
  • 3123641577 | +1 312-364-1577 Illinois U.S.A.
  • 3123641578 | +1 312-364-1578 Illinois U.S.A.
  • 3123641579 | +1 312-364-1579 Illinois U.S.A.
  • 3123641580 | +1 312-364-1580 Illinois U.S.A.
  • 3123641581 | +1 312-364-1581 Illinois U.S.A.
  • 3123641582 | +1 312-364-1582 Illinois U.S.A.
  • 3123641583 | +1 312-364-1583 Illinois U.S.A.
  • 3123641584 | +1 312-364-1584 Illinois U.S.A.
  • 3123641585 | +1 312-364-1585 Illinois U.S.A.
  • 3123641586 | +1 312-364-1586 Illinois U.S.A.
  • 3123641587 | +1 312-364-1587 Illinois U.S.A.
  • 3123641588 | +1 312-364-1588 Illinois U.S.A.
  • 3123641589 | +1 312-364-1589 Illinois U.S.A.
  • 3123641590 | +1 312-364-1590 Illinois U.S.A.
  • 3123641591 | +1 312-364-1591 Illinois U.S.A.
  • 3123641592 | +1 312-364-1592 Illinois U.S.A.
  • 3123641593 | +1 312-364-1593 Illinois U.S.A.
  • 3123641594 | +1 312-364-1594 Illinois U.S.A.
  • 3123641595 | +1 312-364-1595 Illinois U.S.A.
  • 3123641596 | +1 312-364-1596 Illinois U.S.A.
  • 3123641597 | +1 312-364-1597 Illinois U.S.A.
  • 3123641598 | +1 312-364-1598 Illinois U.S.A.
  • 3123641599 | +1 312-364-1599 Illinois U.S.A.