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).

  • 3125440000 | +1 312-544-0000 Illinois U.S.A.
  • 3125440001 | +1 312-544-0001 Illinois U.S.A.
  • 3125440002 | +1 312-544-0002 Illinois U.S.A.
  • 3125440003 | +1 312-544-0003 Illinois U.S.A.
  • 3125440004 | +1 312-544-0004 Illinois U.S.A.
  • 3125440005 | +1 312-544-0005 Illinois U.S.A.
  • 3125440006 | +1 312-544-0006 Illinois U.S.A.
  • 3125440007 | +1 312-544-0007 Illinois U.S.A.
  • 3125440008 | +1 312-544-0008 Illinois U.S.A.
  • 3125440009 | +1 312-544-0009 Illinois U.S.A.
  • 3125440010 | +1 312-544-0010 Illinois U.S.A.
  • 3125440011 | +1 312-544-0011 Illinois U.S.A.
  • 3125440012 | +1 312-544-0012 Illinois U.S.A.
  • 3125440013 | +1 312-544-0013 Illinois U.S.A.
  • 3125440014 | +1 312-544-0014 Illinois U.S.A.
  • 3125440015 | +1 312-544-0015 Illinois U.S.A.
  • 3125440016 | +1 312-544-0016 Illinois U.S.A.
  • 3125440017 | +1 312-544-0017 Illinois U.S.A.
  • 3125440018 | +1 312-544-0018 Illinois U.S.A.
  • 3125440019 | +1 312-544-0019 Illinois U.S.A.
  • 3125440020 | +1 312-544-0020 Illinois U.S.A.
  • 3125440021 | +1 312-544-0021 Illinois U.S.A.
  • 3125440022 | +1 312-544-0022 Illinois U.S.A.
  • 3125440023 | +1 312-544-0023 Illinois U.S.A.
  • 3125440024 | +1 312-544-0024 Illinois U.S.A.
  • 3125440025 | +1 312-544-0025 Illinois U.S.A.
  • 3125440026 | +1 312-544-0026 Illinois U.S.A.
  • 3125440027 | +1 312-544-0027 Illinois U.S.A.
  • 3125440028 | +1 312-544-0028 Illinois U.S.A.
  • 3125440029 | +1 312-544-0029 Illinois U.S.A.
  • 3125440030 | +1 312-544-0030 Illinois U.S.A.
  • 3125440031 | +1 312-544-0031 Illinois U.S.A.
  • 3125440032 | +1 312-544-0032 Illinois U.S.A.
  • 3125440033 | +1 312-544-0033 Illinois U.S.A.
  • 3125440034 | +1 312-544-0034 Illinois U.S.A.
  • 3125440035 | +1 312-544-0035 Illinois U.S.A.
  • 3125440036 | +1 312-544-0036 Illinois U.S.A.
  • 3125440037 | +1 312-544-0037 Illinois U.S.A.
  • 3125440038 | +1 312-544-0038 Illinois U.S.A.
  • 3125440039 | +1 312-544-0039 Illinois U.S.A.
  • 3125440040 | +1 312-544-0040 Illinois U.S.A.
  • 3125440041 | +1 312-544-0041 Illinois U.S.A.
  • 3125440042 | +1 312-544-0042 Illinois U.S.A.
  • 3125440043 | +1 312-544-0043 Illinois U.S.A.
  • 3125440044 | +1 312-544-0044 Illinois U.S.A.
  • 3125440045 | +1 312-544-0045 Illinois U.S.A.
  • 3125440046 | +1 312-544-0046 Illinois U.S.A.
  • 3125440047 | +1 312-544-0047 Illinois U.S.A.
  • 3125440048 | +1 312-544-0048 Illinois U.S.A.
  • 3125440049 | +1 312-544-0049 Illinois U.S.A.
  • 3125440050 | +1 312-544-0050 Illinois U.S.A.
  • 3125440051 | +1 312-544-0051 Illinois U.S.A.
  • 3125440052 | +1 312-544-0052 Illinois U.S.A.
  • 3125440053 | +1 312-544-0053 Illinois U.S.A.
  • 3125440054 | +1 312-544-0054 Illinois U.S.A.
  • 3125440055 | +1 312-544-0055 Illinois U.S.A.
  • 3125440056 | +1 312-544-0056 Illinois U.S.A.
  • 3125440057 | +1 312-544-0057 Illinois U.S.A.
  • 3125440058 | +1 312-544-0058 Illinois U.S.A.
  • 3125440059 | +1 312-544-0059 Illinois U.S.A.
  • 3125440060 | +1 312-544-0060 Illinois U.S.A.
  • 3125440061 | +1 312-544-0061 Illinois U.S.A.
  • 3125440062 | +1 312-544-0062 Illinois U.S.A.
  • 3125440063 | +1 312-544-0063 Illinois U.S.A.
  • 3125440064 | +1 312-544-0064 Illinois U.S.A.
  • 3125440065 | +1 312-544-0065 Illinois U.S.A.
  • 3125440066 | +1 312-544-0066 Illinois U.S.A.
  • 3125440067 | +1 312-544-0067 Illinois U.S.A.
  • 3125440068 | +1 312-544-0068 Illinois U.S.A.
  • 3125440069 | +1 312-544-0069 Illinois U.S.A.
  • 3125440070 | +1 312-544-0070 Illinois U.S.A.
  • 3125440071 | +1 312-544-0071 Illinois U.S.A.
  • 3125440072 | +1 312-544-0072 Illinois U.S.A.
  • 3125440073 | +1 312-544-0073 Illinois U.S.A.
  • 3125440074 | +1 312-544-0074 Illinois U.S.A.
  • 3125440075 | +1 312-544-0075 Illinois U.S.A.
  • 3125440076 | +1 312-544-0076 Illinois U.S.A.
  • 3125440077 | +1 312-544-0077 Illinois U.S.A.
  • 3125440078 | +1 312-544-0078 Illinois U.S.A.
  • 3125440079 | +1 312-544-0079 Illinois U.S.A.
  • 3125440080 | +1 312-544-0080 Illinois U.S.A.
  • 3125440081 | +1 312-544-0081 Illinois U.S.A.
  • 3125440082 | +1 312-544-0082 Illinois U.S.A.
  • 3125440083 | +1 312-544-0083 Illinois U.S.A.
  • 3125440084 | +1 312-544-0084 Illinois U.S.A.
  • 3125440085 | +1 312-544-0085 Illinois U.S.A.
  • 3125440086 | +1 312-544-0086 Illinois U.S.A.
  • 3125440087 | +1 312-544-0087 Illinois U.S.A.
  • 3125440088 | +1 312-544-0088 Illinois U.S.A.
  • 3125440089 | +1 312-544-0089 Illinois U.S.A.
  • 3125440090 | +1 312-544-0090 Illinois U.S.A.
  • 3125440091 | +1 312-544-0091 Illinois U.S.A.
  • 3125440092 | +1 312-544-0092 Illinois U.S.A.
  • 3125440093 | +1 312-544-0093 Illinois U.S.A.
  • 3125440094 | +1 312-544-0094 Illinois U.S.A.
  • 3125440095 | +1 312-544-0095 Illinois U.S.A.
  • 3125440096 | +1 312-544-0096 Illinois U.S.A.
  • 3125440097 | +1 312-544-0097 Illinois U.S.A.
  • 3125440098 | +1 312-544-0098 Illinois U.S.A.
  • 3125440099 | +1 312-544-0099 Illinois U.S.A.