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).

  • 3123000000 | +1 312-300-0000 Illinois U.S.A.
  • 3123000001 | +1 312-300-0001 Illinois U.S.A.
  • 3123000002 | +1 312-300-0002 Illinois U.S.A.
  • 3123000003 | +1 312-300-0003 Illinois U.S.A.
  • 3123000004 | +1 312-300-0004 Illinois U.S.A.
  • 3123000005 | +1 312-300-0005 Illinois U.S.A.
  • 3123000006 | +1 312-300-0006 Illinois U.S.A.
  • 3123000007 | +1 312-300-0007 Illinois U.S.A.
  • 3123000008 | +1 312-300-0008 Illinois U.S.A.
  • 3123000009 | +1 312-300-0009 Illinois U.S.A.
  • 3123000010 | +1 312-300-0010 Illinois U.S.A.
  • 3123000011 | +1 312-300-0011 Illinois U.S.A.
  • 3123000012 | +1 312-300-0012 Illinois U.S.A.
  • 3123000013 | +1 312-300-0013 Illinois U.S.A.
  • 3123000014 | +1 312-300-0014 Illinois U.S.A.
  • 3123000015 | +1 312-300-0015 Illinois U.S.A.
  • 3123000016 | +1 312-300-0016 Illinois U.S.A.
  • 3123000017 | +1 312-300-0017 Illinois U.S.A.
  • 3123000018 | +1 312-300-0018 Illinois U.S.A.
  • 3123000019 | +1 312-300-0019 Illinois U.S.A.
  • 3123000020 | +1 312-300-0020 Illinois U.S.A.
  • 3123000021 | +1 312-300-0021 Illinois U.S.A.
  • 3123000022 | +1 312-300-0022 Illinois U.S.A.
  • 3123000023 | +1 312-300-0023 Illinois U.S.A.
  • 3123000024 | +1 312-300-0024 Illinois U.S.A.
  • 3123000025 | +1 312-300-0025 Illinois U.S.A.
  • 3123000026 | +1 312-300-0026 Illinois U.S.A.
  • 3123000027 | +1 312-300-0027 Illinois U.S.A.
  • 3123000028 | +1 312-300-0028 Illinois U.S.A.
  • 3123000029 | +1 312-300-0029 Illinois U.S.A.
  • 3123000030 | +1 312-300-0030 Illinois U.S.A.
  • 3123000031 | +1 312-300-0031 Illinois U.S.A.
  • 3123000032 | +1 312-300-0032 Illinois U.S.A.
  • 3123000033 | +1 312-300-0033 Illinois U.S.A.
  • 3123000034 | +1 312-300-0034 Illinois U.S.A.
  • 3123000035 | +1 312-300-0035 Illinois U.S.A.
  • 3123000036 | +1 312-300-0036 Illinois U.S.A.
  • 3123000037 | +1 312-300-0037 Illinois U.S.A.
  • 3123000038 | +1 312-300-0038 Illinois U.S.A.
  • 3123000039 | +1 312-300-0039 Illinois U.S.A.
  • 3123000040 | +1 312-300-0040 Illinois U.S.A.
  • 3123000041 | +1 312-300-0041 Illinois U.S.A.
  • 3123000042 | +1 312-300-0042 Illinois U.S.A.
  • 3123000043 | +1 312-300-0043 Illinois U.S.A.
  • 3123000044 | +1 312-300-0044 Illinois U.S.A.
  • 3123000045 | +1 312-300-0045 Illinois U.S.A.
  • 3123000046 | +1 312-300-0046 Illinois U.S.A.
  • 3123000047 | +1 312-300-0047 Illinois U.S.A.
  • 3123000048 | +1 312-300-0048 Illinois U.S.A.
  • 3123000049 | +1 312-300-0049 Illinois U.S.A.
  • 3123000050 | +1 312-300-0050 Illinois U.S.A.
  • 3123000051 | +1 312-300-0051 Illinois U.S.A.
  • 3123000052 | +1 312-300-0052 Illinois U.S.A.
  • 3123000053 | +1 312-300-0053 Illinois U.S.A.
  • 3123000054 | +1 312-300-0054 Illinois U.S.A.
  • 3123000055 | +1 312-300-0055 Illinois U.S.A.
  • 3123000056 | +1 312-300-0056 Illinois U.S.A.
  • 3123000057 | +1 312-300-0057 Illinois U.S.A.
  • 3123000058 | +1 312-300-0058 Illinois U.S.A.
  • 3123000059 | +1 312-300-0059 Illinois U.S.A.
  • 3123000060 | +1 312-300-0060 Illinois U.S.A.
  • 3123000061 | +1 312-300-0061 Illinois U.S.A.
  • 3123000062 | +1 312-300-0062 Illinois U.S.A.
  • 3123000063 | +1 312-300-0063 Illinois U.S.A.
  • 3123000064 | +1 312-300-0064 Illinois U.S.A.
  • 3123000065 | +1 312-300-0065 Illinois U.S.A.
  • 3123000066 | +1 312-300-0066 Illinois U.S.A.
  • 3123000067 | +1 312-300-0067 Illinois U.S.A.
  • 3123000068 | +1 312-300-0068 Illinois U.S.A.
  • 3123000069 | +1 312-300-0069 Illinois U.S.A.
  • 3123000070 | +1 312-300-0070 Illinois U.S.A.
  • 3123000071 | +1 312-300-0071 Illinois U.S.A.
  • 3123000072 | +1 312-300-0072 Illinois U.S.A.
  • 3123000073 | +1 312-300-0073 Illinois U.S.A.
  • 3123000074 | +1 312-300-0074 Illinois U.S.A.
  • 3123000075 | +1 312-300-0075 Illinois U.S.A.
  • 3123000076 | +1 312-300-0076 Illinois U.S.A.
  • 3123000077 | +1 312-300-0077 Illinois U.S.A.
  • 3123000078 | +1 312-300-0078 Illinois U.S.A.
  • 3123000079 | +1 312-300-0079 Illinois U.S.A.
  • 3123000080 | +1 312-300-0080 Illinois U.S.A.
  • 3123000081 | +1 312-300-0081 Illinois U.S.A.
  • 3123000082 | +1 312-300-0082 Illinois U.S.A.
  • 3123000083 | +1 312-300-0083 Illinois U.S.A.
  • 3123000084 | +1 312-300-0084 Illinois U.S.A.
  • 3123000085 | +1 312-300-0085 Illinois U.S.A.
  • 3123000086 | +1 312-300-0086 Illinois U.S.A.
  • 3123000087 | +1 312-300-0087 Illinois U.S.A.
  • 3123000088 | +1 312-300-0088 Illinois U.S.A.
  • 3123000089 | +1 312-300-0089 Illinois U.S.A.
  • 3123000090 | +1 312-300-0090 Illinois U.S.A.
  • 3123000091 | +1 312-300-0091 Illinois U.S.A.
  • 3123000092 | +1 312-300-0092 Illinois U.S.A.
  • 3123000093 | +1 312-300-0093 Illinois U.S.A.
  • 3123000094 | +1 312-300-0094 Illinois U.S.A.
  • 3123000095 | +1 312-300-0095 Illinois U.S.A.
  • 3123000096 | +1 312-300-0096 Illinois U.S.A.
  • 3123000097 | +1 312-300-0097 Illinois U.S.A.
  • 3123000098 | +1 312-300-0098 Illinois U.S.A.
  • 3123000099 | +1 312-300-0099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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