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).

  • 3127911700 | +1 312-791-1700 Illinois U.S.A.
  • 3127911701 | +1 312-791-1701 Illinois U.S.A.
  • 3127911702 | +1 312-791-1702 Illinois U.S.A.
  • 3127911703 | +1 312-791-1703 Illinois U.S.A.
  • 3127911704 | +1 312-791-1704 Illinois U.S.A.
  • 3127911705 | +1 312-791-1705 Illinois U.S.A.
  • 3127911706 | +1 312-791-1706 Illinois U.S.A.
  • 3127911707 | +1 312-791-1707 Illinois U.S.A.
  • 3127911708 | +1 312-791-1708 Illinois U.S.A.
  • 3127911709 | +1 312-791-1709 Illinois U.S.A.
  • 3127911710 | +1 312-791-1710 Illinois U.S.A.
  • 3127911711 | +1 312-791-1711 Illinois U.S.A.
  • 3127911712 | +1 312-791-1712 Illinois U.S.A.
  • 3127911713 | +1 312-791-1713 Illinois U.S.A.
  • 3127911714 | +1 312-791-1714 Illinois U.S.A.
  • 3127911715 | +1 312-791-1715 Illinois U.S.A.
  • 3127911716 | +1 312-791-1716 Illinois U.S.A.
  • 3127911717 | +1 312-791-1717 Illinois U.S.A.
  • 3127911718 | +1 312-791-1718 Illinois U.S.A.
  • 3127911719 | +1 312-791-1719 Illinois U.S.A.
  • 3127911720 | +1 312-791-1720 Illinois U.S.A.
  • 3127911721 | +1 312-791-1721 Illinois U.S.A.
  • 3127911722 | +1 312-791-1722 Illinois U.S.A.
  • 3127911723 | +1 312-791-1723 Illinois U.S.A.
  • 3127911724 | +1 312-791-1724 Illinois U.S.A.
  • 3127911725 | +1 312-791-1725 Illinois U.S.A.
  • 3127911726 | +1 312-791-1726 Illinois U.S.A.
  • 3127911727 | +1 312-791-1727 Illinois U.S.A.
  • 3127911728 | +1 312-791-1728 Illinois U.S.A.
  • 3127911729 | +1 312-791-1729 Illinois U.S.A.
  • 3127911730 | +1 312-791-1730 Illinois U.S.A.
  • 3127911731 | +1 312-791-1731 Illinois U.S.A.
  • 3127911732 | +1 312-791-1732 Illinois U.S.A.
  • 3127911733 | +1 312-791-1733 Illinois U.S.A.
  • 3127911734 | +1 312-791-1734 Illinois U.S.A.
  • 3127911735 | +1 312-791-1735 Illinois U.S.A.
  • 3127911736 | +1 312-791-1736 Illinois U.S.A.
  • 3127911737 | +1 312-791-1737 Illinois U.S.A.
  • 3127911738 | +1 312-791-1738 Illinois U.S.A.
  • 3127911739 | +1 312-791-1739 Illinois U.S.A.
  • 3127911740 | +1 312-791-1740 Illinois U.S.A.
  • 3127911741 | +1 312-791-1741 Illinois U.S.A.
  • 3127911742 | +1 312-791-1742 Illinois U.S.A.
  • 3127911743 | +1 312-791-1743 Illinois U.S.A.
  • 3127911744 | +1 312-791-1744 Illinois U.S.A.
  • 3127911745 | +1 312-791-1745 Illinois U.S.A.
  • 3127911746 | +1 312-791-1746 Illinois U.S.A.
  • 3127911747 | +1 312-791-1747 Illinois U.S.A.
  • 3127911748 | +1 312-791-1748 Illinois U.S.A.
  • 3127911749 | +1 312-791-1749 Illinois U.S.A.
  • 3127911750 | +1 312-791-1750 Illinois U.S.A.
  • 3127911751 | +1 312-791-1751 Illinois U.S.A.
  • 3127911752 | +1 312-791-1752 Illinois U.S.A.
  • 3127911753 | +1 312-791-1753 Illinois U.S.A.
  • 3127911754 | +1 312-791-1754 Illinois U.S.A.
  • 3127911755 | +1 312-791-1755 Illinois U.S.A.
  • 3127911756 | +1 312-791-1756 Illinois U.S.A.
  • 3127911757 | +1 312-791-1757 Illinois U.S.A.
  • 3127911758 | +1 312-791-1758 Illinois U.S.A.
  • 3127911759 | +1 312-791-1759 Illinois U.S.A.
  • 3127911760 | +1 312-791-1760 Illinois U.S.A.
  • 3127911761 | +1 312-791-1761 Illinois U.S.A.
  • 3127911762 | +1 312-791-1762 Illinois U.S.A.
  • 3127911763 | +1 312-791-1763 Illinois U.S.A.
  • 3127911764 | +1 312-791-1764 Illinois U.S.A.
  • 3127911765 | +1 312-791-1765 Illinois U.S.A.
  • 3127911766 | +1 312-791-1766 Illinois U.S.A.
  • 3127911767 | +1 312-791-1767 Illinois U.S.A.
  • 3127911768 | +1 312-791-1768 Illinois U.S.A.
  • 3127911769 | +1 312-791-1769 Illinois U.S.A.
  • 3127911770 | +1 312-791-1770 Illinois U.S.A.
  • 3127911771 | +1 312-791-1771 Illinois U.S.A.
  • 3127911772 | +1 312-791-1772 Illinois U.S.A.
  • 3127911773 | +1 312-791-1773 Illinois U.S.A.
  • 3127911774 | +1 312-791-1774 Illinois U.S.A.
  • 3127911775 | +1 312-791-1775 Illinois U.S.A.
  • 3127911776 | +1 312-791-1776 Illinois U.S.A.
  • 3127911777 | +1 312-791-1777 Illinois U.S.A.
  • 3127911778 | +1 312-791-1778 Illinois U.S.A.
  • 3127911779 | +1 312-791-1779 Illinois U.S.A.
  • 3127911780 | +1 312-791-1780 Illinois U.S.A.
  • 3127911781 | +1 312-791-1781 Illinois U.S.A.
  • 3127911782 | +1 312-791-1782 Illinois U.S.A.
  • 3127911783 | +1 312-791-1783 Illinois U.S.A.
  • 3127911784 | +1 312-791-1784 Illinois U.S.A.
  • 3127911785 | +1 312-791-1785 Illinois U.S.A.
  • 3127911786 | +1 312-791-1786 Illinois U.S.A.
  • 3127911787 | +1 312-791-1787 Illinois U.S.A.
  • 3127911788 | +1 312-791-1788 Illinois U.S.A.
  • 3127911789 | +1 312-791-1789 Illinois U.S.A.
  • 3127911790 | +1 312-791-1790 Illinois U.S.A.
  • 3127911791 | +1 312-791-1791 Illinois U.S.A.
  • 3127911792 | +1 312-791-1792 Illinois U.S.A.
  • 3127911793 | +1 312-791-1793 Illinois U.S.A.
  • 3127911794 | +1 312-791-1794 Illinois U.S.A.
  • 3127911795 | +1 312-791-1795 Illinois U.S.A.
  • 3127911796 | +1 312-791-1796 Illinois U.S.A.
  • 3127911797 | +1 312-791-1797 Illinois U.S.A.
  • 3127911798 | +1 312-791-1798 Illinois U.S.A.
  • 3127911799 | +1 312-791-1799 Illinois U.S.A.