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).

  • 3126380000 | +1 312-638-0000 Illinois U.S.A.
  • 3126380001 | +1 312-638-0001 Illinois U.S.A.
  • 3126380002 | +1 312-638-0002 Illinois U.S.A.
  • 3126380003 | +1 312-638-0003 Illinois U.S.A.
  • 3126380004 | +1 312-638-0004 Illinois U.S.A.
  • 3126380005 | +1 312-638-0005 Illinois U.S.A.
  • 3126380006 | +1 312-638-0006 Illinois U.S.A.
  • 3126380007 | +1 312-638-0007 Illinois U.S.A.
  • 3126380008 | +1 312-638-0008 Illinois U.S.A.
  • 3126380009 | +1 312-638-0009 Illinois U.S.A.
  • 3126380010 | +1 312-638-0010 Illinois U.S.A.
  • 3126380011 | +1 312-638-0011 Illinois U.S.A.
  • 3126380012 | +1 312-638-0012 Illinois U.S.A.
  • 3126380013 | +1 312-638-0013 Illinois U.S.A.
  • 3126380014 | +1 312-638-0014 Illinois U.S.A.
  • 3126380015 | +1 312-638-0015 Illinois U.S.A.
  • 3126380016 | +1 312-638-0016 Illinois U.S.A.
  • 3126380017 | +1 312-638-0017 Illinois U.S.A.
  • 3126380018 | +1 312-638-0018 Illinois U.S.A.
  • 3126380019 | +1 312-638-0019 Illinois U.S.A.
  • 3126380020 | +1 312-638-0020 Illinois U.S.A.
  • 3126380021 | +1 312-638-0021 Illinois U.S.A.
  • 3126380022 | +1 312-638-0022 Illinois U.S.A.
  • 3126380023 | +1 312-638-0023 Illinois U.S.A.
  • 3126380024 | +1 312-638-0024 Illinois U.S.A.
  • 3126380025 | +1 312-638-0025 Illinois U.S.A.
  • 3126380026 | +1 312-638-0026 Illinois U.S.A.
  • 3126380027 | +1 312-638-0027 Illinois U.S.A.
  • 3126380028 | +1 312-638-0028 Illinois U.S.A.
  • 3126380029 | +1 312-638-0029 Illinois U.S.A.
  • 3126380030 | +1 312-638-0030 Illinois U.S.A.
  • 3126380031 | +1 312-638-0031 Illinois U.S.A.
  • 3126380032 | +1 312-638-0032 Illinois U.S.A.
  • 3126380033 | +1 312-638-0033 Illinois U.S.A.
  • 3126380034 | +1 312-638-0034 Illinois U.S.A.
  • 3126380035 | +1 312-638-0035 Illinois U.S.A.
  • 3126380036 | +1 312-638-0036 Illinois U.S.A.
  • 3126380037 | +1 312-638-0037 Illinois U.S.A.
  • 3126380038 | +1 312-638-0038 Illinois U.S.A.
  • 3126380039 | +1 312-638-0039 Illinois U.S.A.
  • 3126380040 | +1 312-638-0040 Illinois U.S.A.
  • 3126380041 | +1 312-638-0041 Illinois U.S.A.
  • 3126380042 | +1 312-638-0042 Illinois U.S.A.
  • 3126380043 | +1 312-638-0043 Illinois U.S.A.
  • 3126380044 | +1 312-638-0044 Illinois U.S.A.
  • 3126380045 | +1 312-638-0045 Illinois U.S.A.
  • 3126380046 | +1 312-638-0046 Illinois U.S.A.
  • 3126380047 | +1 312-638-0047 Illinois U.S.A.
  • 3126380048 | +1 312-638-0048 Illinois U.S.A.
  • 3126380049 | +1 312-638-0049 Illinois U.S.A.
  • 3126380050 | +1 312-638-0050 Illinois U.S.A.
  • 3126380051 | +1 312-638-0051 Illinois U.S.A.
  • 3126380052 | +1 312-638-0052 Illinois U.S.A.
  • 3126380053 | +1 312-638-0053 Illinois U.S.A.
  • 3126380054 | +1 312-638-0054 Illinois U.S.A.
  • 3126380055 | +1 312-638-0055 Illinois U.S.A.
  • 3126380056 | +1 312-638-0056 Illinois U.S.A.
  • 3126380057 | +1 312-638-0057 Illinois U.S.A.
  • 3126380058 | +1 312-638-0058 Illinois U.S.A.
  • 3126380059 | +1 312-638-0059 Illinois U.S.A.
  • 3126380060 | +1 312-638-0060 Illinois U.S.A.
  • 3126380061 | +1 312-638-0061 Illinois U.S.A.
  • 3126380062 | +1 312-638-0062 Illinois U.S.A.
  • 3126380063 | +1 312-638-0063 Illinois U.S.A.
  • 3126380064 | +1 312-638-0064 Illinois U.S.A.
  • 3126380065 | +1 312-638-0065 Illinois U.S.A.
  • 3126380066 | +1 312-638-0066 Illinois U.S.A.
  • 3126380067 | +1 312-638-0067 Illinois U.S.A.
  • 3126380068 | +1 312-638-0068 Illinois U.S.A.
  • 3126380069 | +1 312-638-0069 Illinois U.S.A.
  • 3126380070 | +1 312-638-0070 Illinois U.S.A.
  • 3126380071 | +1 312-638-0071 Illinois U.S.A.
  • 3126380072 | +1 312-638-0072 Illinois U.S.A.
  • 3126380073 | +1 312-638-0073 Illinois U.S.A.
  • 3126380074 | +1 312-638-0074 Illinois U.S.A.
  • 3126380075 | +1 312-638-0075 Illinois U.S.A.
  • 3126380076 | +1 312-638-0076 Illinois U.S.A.
  • 3126380077 | +1 312-638-0077 Illinois U.S.A.
  • 3126380078 | +1 312-638-0078 Illinois U.S.A.
  • 3126380079 | +1 312-638-0079 Illinois U.S.A.
  • 3126380080 | +1 312-638-0080 Illinois U.S.A.
  • 3126380081 | +1 312-638-0081 Illinois U.S.A.
  • 3126380082 | +1 312-638-0082 Illinois U.S.A.
  • 3126380083 | +1 312-638-0083 Illinois U.S.A.
  • 3126380084 | +1 312-638-0084 Illinois U.S.A.
  • 3126380085 | +1 312-638-0085 Illinois U.S.A.
  • 3126380086 | +1 312-638-0086 Illinois U.S.A.
  • 3126380087 | +1 312-638-0087 Illinois U.S.A.
  • 3126380088 | +1 312-638-0088 Illinois U.S.A.
  • 3126380089 | +1 312-638-0089 Illinois U.S.A.
  • 3126380090 | +1 312-638-0090 Illinois U.S.A.
  • 3126380091 | +1 312-638-0091 Illinois U.S.A.
  • 3126380092 | +1 312-638-0092 Illinois U.S.A.
  • 3126380093 | +1 312-638-0093 Illinois U.S.A.
  • 3126380094 | +1 312-638-0094 Illinois U.S.A.
  • 3126380095 | +1 312-638-0095 Illinois U.S.A.
  • 3126380096 | +1 312-638-0096 Illinois U.S.A.
  • 3126380097 | +1 312-638-0097 Illinois U.S.A.
  • 3126380098 | +1 312-638-0098 Illinois U.S.A.
  • 3126380099 | +1 312-638-0099 Illinois U.S.A.