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).

  • 3128311700 | +1 312-831-1700 Illinois U.S.A.
  • 3128311701 | +1 312-831-1701 Illinois U.S.A.
  • 3128311702 | +1 312-831-1702 Illinois U.S.A.
  • 3128311703 | +1 312-831-1703 Illinois U.S.A.
  • 3128311704 | +1 312-831-1704 Illinois U.S.A.
  • 3128311705 | +1 312-831-1705 Illinois U.S.A.
  • 3128311706 | +1 312-831-1706 Illinois U.S.A.
  • 3128311707 | +1 312-831-1707 Illinois U.S.A.
  • 3128311708 | +1 312-831-1708 Illinois U.S.A.
  • 3128311709 | +1 312-831-1709 Illinois U.S.A.
  • 3128311710 | +1 312-831-1710 Illinois U.S.A.
  • 3128311711 | +1 312-831-1711 Illinois U.S.A.
  • 3128311712 | +1 312-831-1712 Illinois U.S.A.
  • 3128311713 | +1 312-831-1713 Illinois U.S.A.
  • 3128311714 | +1 312-831-1714 Illinois U.S.A.
  • 3128311715 | +1 312-831-1715 Illinois U.S.A.
  • 3128311716 | +1 312-831-1716 Illinois U.S.A.
  • 3128311717 | +1 312-831-1717 Illinois U.S.A.
  • 3128311718 | +1 312-831-1718 Illinois U.S.A.
  • 3128311719 | +1 312-831-1719 Illinois U.S.A.
  • 3128311720 | +1 312-831-1720 Illinois U.S.A.
  • 3128311721 | +1 312-831-1721 Illinois U.S.A.
  • 3128311722 | +1 312-831-1722 Illinois U.S.A.
  • 3128311723 | +1 312-831-1723 Illinois U.S.A.
  • 3128311724 | +1 312-831-1724 Illinois U.S.A.
  • 3128311725 | +1 312-831-1725 Illinois U.S.A.
  • 3128311726 | +1 312-831-1726 Illinois U.S.A.
  • 3128311727 | +1 312-831-1727 Illinois U.S.A.
  • 3128311728 | +1 312-831-1728 Illinois U.S.A.
  • 3128311729 | +1 312-831-1729 Illinois U.S.A.
  • 3128311730 | +1 312-831-1730 Illinois U.S.A.
  • 3128311731 | +1 312-831-1731 Illinois U.S.A.
  • 3128311732 | +1 312-831-1732 Illinois U.S.A.
  • 3128311733 | +1 312-831-1733 Illinois U.S.A.
  • 3128311734 | +1 312-831-1734 Illinois U.S.A.
  • 3128311735 | +1 312-831-1735 Illinois U.S.A.
  • 3128311736 | +1 312-831-1736 Illinois U.S.A.
  • 3128311737 | +1 312-831-1737 Illinois U.S.A.
  • 3128311738 | +1 312-831-1738 Illinois U.S.A.
  • 3128311739 | +1 312-831-1739 Illinois U.S.A.
  • 3128311740 | +1 312-831-1740 Illinois U.S.A.
  • 3128311741 | +1 312-831-1741 Illinois U.S.A.
  • 3128311742 | +1 312-831-1742 Illinois U.S.A.
  • 3128311743 | +1 312-831-1743 Illinois U.S.A.
  • 3128311744 | +1 312-831-1744 Illinois U.S.A.
  • 3128311745 | +1 312-831-1745 Illinois U.S.A.
  • 3128311746 | +1 312-831-1746 Illinois U.S.A.
  • 3128311747 | +1 312-831-1747 Illinois U.S.A.
  • 3128311748 | +1 312-831-1748 Illinois U.S.A.
  • 3128311749 | +1 312-831-1749 Illinois U.S.A.
  • 3128311750 | +1 312-831-1750 Illinois U.S.A.
  • 3128311751 | +1 312-831-1751 Illinois U.S.A.
  • 3128311752 | +1 312-831-1752 Illinois U.S.A.
  • 3128311753 | +1 312-831-1753 Illinois U.S.A.
  • 3128311754 | +1 312-831-1754 Illinois U.S.A.
  • 3128311755 | +1 312-831-1755 Illinois U.S.A.
  • 3128311756 | +1 312-831-1756 Illinois U.S.A.
  • 3128311757 | +1 312-831-1757 Illinois U.S.A.
  • 3128311758 | +1 312-831-1758 Illinois U.S.A.
  • 3128311759 | +1 312-831-1759 Illinois U.S.A.
  • 3128311760 | +1 312-831-1760 Illinois U.S.A.
  • 3128311761 | +1 312-831-1761 Illinois U.S.A.
  • 3128311762 | +1 312-831-1762 Illinois U.S.A.
  • 3128311763 | +1 312-831-1763 Illinois U.S.A.
  • 3128311764 | +1 312-831-1764 Illinois U.S.A.
  • 3128311765 | +1 312-831-1765 Illinois U.S.A.
  • 3128311766 | +1 312-831-1766 Illinois U.S.A.
  • 3128311767 | +1 312-831-1767 Illinois U.S.A.
  • 3128311768 | +1 312-831-1768 Illinois U.S.A.
  • 3128311769 | +1 312-831-1769 Illinois U.S.A.
  • 3128311770 | +1 312-831-1770 Illinois U.S.A.
  • 3128311771 | +1 312-831-1771 Illinois U.S.A.
  • 3128311772 | +1 312-831-1772 Illinois U.S.A.
  • 3128311773 | +1 312-831-1773 Illinois U.S.A.
  • 3128311774 | +1 312-831-1774 Illinois U.S.A.
  • 3128311775 | +1 312-831-1775 Illinois U.S.A.
  • 3128311776 | +1 312-831-1776 Illinois U.S.A.
  • 3128311777 | +1 312-831-1777 Illinois U.S.A.
  • 3128311778 | +1 312-831-1778 Illinois U.S.A.
  • 3128311779 | +1 312-831-1779 Illinois U.S.A.
  • 3128311780 | +1 312-831-1780 Illinois U.S.A.
  • 3128311781 | +1 312-831-1781 Illinois U.S.A.
  • 3128311782 | +1 312-831-1782 Illinois U.S.A.
  • 3128311783 | +1 312-831-1783 Illinois U.S.A.
  • 3128311784 | +1 312-831-1784 Illinois U.S.A.
  • 3128311785 | +1 312-831-1785 Illinois U.S.A.
  • 3128311786 | +1 312-831-1786 Illinois U.S.A.
  • 3128311787 | +1 312-831-1787 Illinois U.S.A.
  • 3128311788 | +1 312-831-1788 Illinois U.S.A.
  • 3128311789 | +1 312-831-1789 Illinois U.S.A.
  • 3128311790 | +1 312-831-1790 Illinois U.S.A.
  • 3128311791 | +1 312-831-1791 Illinois U.S.A.
  • 3128311792 | +1 312-831-1792 Illinois U.S.A.
  • 3128311793 | +1 312-831-1793 Illinois U.S.A.
  • 3128311794 | +1 312-831-1794 Illinois U.S.A.
  • 3128311795 | +1 312-831-1795 Illinois U.S.A.
  • 3128311796 | +1 312-831-1796 Illinois U.S.A.
  • 3128311797 | +1 312-831-1797 Illinois U.S.A.
  • 3128311798 | +1 312-831-1798 Illinois U.S.A.
  • 3128311799 | +1 312-831-1799 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z