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).

  • 3125410000 | +1 312-541-0000 Illinois U.S.A.
  • 3125410001 | +1 312-541-0001 Illinois U.S.A.
  • 3125410002 | +1 312-541-0002 Illinois U.S.A.
  • 3125410003 | +1 312-541-0003 Illinois U.S.A.
  • 3125410004 | +1 312-541-0004 Illinois U.S.A.
  • 3125410005 | +1 312-541-0005 Illinois U.S.A.
  • 3125410006 | +1 312-541-0006 Illinois U.S.A.
  • 3125410007 | +1 312-541-0007 Illinois U.S.A.
  • 3125410008 | +1 312-541-0008 Illinois U.S.A.
  • 3125410009 | +1 312-541-0009 Illinois U.S.A.
  • 3125410010 | +1 312-541-0010 Illinois U.S.A.
  • 3125410011 | +1 312-541-0011 Illinois U.S.A.
  • 3125410012 | +1 312-541-0012 Illinois U.S.A.
  • 3125410013 | +1 312-541-0013 Illinois U.S.A.
  • 3125410014 | +1 312-541-0014 Illinois U.S.A.
  • 3125410015 | +1 312-541-0015 Illinois U.S.A.
  • 3125410016 | +1 312-541-0016 Illinois U.S.A.
  • 3125410017 | +1 312-541-0017 Illinois U.S.A.
  • 3125410018 | +1 312-541-0018 Illinois U.S.A.
  • 3125410019 | +1 312-541-0019 Illinois U.S.A.
  • 3125410020 | +1 312-541-0020 Illinois U.S.A.
  • 3125410021 | +1 312-541-0021 Illinois U.S.A.
  • 3125410022 | +1 312-541-0022 Illinois U.S.A.
  • 3125410023 | +1 312-541-0023 Illinois U.S.A.
  • 3125410024 | +1 312-541-0024 Illinois U.S.A.
  • 3125410025 | +1 312-541-0025 Illinois U.S.A.
  • 3125410026 | +1 312-541-0026 Illinois U.S.A.
  • 3125410027 | +1 312-541-0027 Illinois U.S.A.
  • 3125410028 | +1 312-541-0028 Illinois U.S.A.
  • 3125410029 | +1 312-541-0029 Illinois U.S.A.
  • 3125410030 | +1 312-541-0030 Illinois U.S.A.
  • 3125410031 | +1 312-541-0031 Illinois U.S.A.
  • 3125410032 | +1 312-541-0032 Illinois U.S.A.
  • 3125410033 | +1 312-541-0033 Illinois U.S.A.
  • 3125410034 | +1 312-541-0034 Illinois U.S.A.
  • 3125410035 | +1 312-541-0035 Illinois U.S.A.
  • 3125410036 | +1 312-541-0036 Illinois U.S.A.
  • 3125410037 | +1 312-541-0037 Illinois U.S.A.
  • 3125410038 | +1 312-541-0038 Illinois U.S.A.
  • 3125410039 | +1 312-541-0039 Illinois U.S.A.
  • 3125410040 | +1 312-541-0040 Illinois U.S.A.
  • 3125410041 | +1 312-541-0041 Illinois U.S.A.
  • 3125410042 | +1 312-541-0042 Illinois U.S.A.
  • 3125410043 | +1 312-541-0043 Illinois U.S.A.
  • 3125410044 | +1 312-541-0044 Illinois U.S.A.
  • 3125410045 | +1 312-541-0045 Illinois U.S.A.
  • 3125410046 | +1 312-541-0046 Illinois U.S.A.
  • 3125410047 | +1 312-541-0047 Illinois U.S.A.
  • 3125410048 | +1 312-541-0048 Illinois U.S.A.
  • 3125410049 | +1 312-541-0049 Illinois U.S.A.
  • 3125410050 | +1 312-541-0050 Illinois U.S.A.
  • 3125410051 | +1 312-541-0051 Illinois U.S.A.
  • 3125410052 | +1 312-541-0052 Illinois U.S.A.
  • 3125410053 | +1 312-541-0053 Illinois U.S.A.
  • 3125410054 | +1 312-541-0054 Illinois U.S.A.
  • 3125410055 | +1 312-541-0055 Illinois U.S.A.
  • 3125410056 | +1 312-541-0056 Illinois U.S.A.
  • 3125410057 | +1 312-541-0057 Illinois U.S.A.
  • 3125410058 | +1 312-541-0058 Illinois U.S.A.
  • 3125410059 | +1 312-541-0059 Illinois U.S.A.
  • 3125410060 | +1 312-541-0060 Illinois U.S.A.
  • 3125410061 | +1 312-541-0061 Illinois U.S.A.
  • 3125410062 | +1 312-541-0062 Illinois U.S.A.
  • 3125410063 | +1 312-541-0063 Illinois U.S.A.
  • 3125410064 | +1 312-541-0064 Illinois U.S.A.
  • 3125410065 | +1 312-541-0065 Illinois U.S.A.
  • 3125410066 | +1 312-541-0066 Illinois U.S.A.
  • 3125410067 | +1 312-541-0067 Illinois U.S.A.
  • 3125410068 | +1 312-541-0068 Illinois U.S.A.
  • 3125410069 | +1 312-541-0069 Illinois U.S.A.
  • 3125410070 | +1 312-541-0070 Illinois U.S.A.
  • 3125410071 | +1 312-541-0071 Illinois U.S.A.
  • 3125410072 | +1 312-541-0072 Illinois U.S.A.
  • 3125410073 | +1 312-541-0073 Illinois U.S.A.
  • 3125410074 | +1 312-541-0074 Illinois U.S.A.
  • 3125410075 | +1 312-541-0075 Illinois U.S.A.
  • 3125410076 | +1 312-541-0076 Illinois U.S.A.
  • 3125410077 | +1 312-541-0077 Illinois U.S.A.
  • 3125410078 | +1 312-541-0078 Illinois U.S.A.
  • 3125410079 | +1 312-541-0079 Illinois U.S.A.
  • 3125410080 | +1 312-541-0080 Illinois U.S.A.
  • 3125410081 | +1 312-541-0081 Illinois U.S.A.
  • 3125410082 | +1 312-541-0082 Illinois U.S.A.
  • 3125410083 | +1 312-541-0083 Illinois U.S.A.
  • 3125410084 | +1 312-541-0084 Illinois U.S.A.
  • 3125410085 | +1 312-541-0085 Illinois U.S.A.
  • 3125410086 | +1 312-541-0086 Illinois U.S.A.
  • 3125410087 | +1 312-541-0087 Illinois U.S.A.
  • 3125410088 | +1 312-541-0088 Illinois U.S.A.
  • 3125410089 | +1 312-541-0089 Illinois U.S.A.
  • 3125410090 | +1 312-541-0090 Illinois U.S.A.
  • 3125410091 | +1 312-541-0091 Illinois U.S.A.
  • 3125410092 | +1 312-541-0092 Illinois U.S.A.
  • 3125410093 | +1 312-541-0093 Illinois U.S.A.
  • 3125410094 | +1 312-541-0094 Illinois U.S.A.
  • 3125410095 | +1 312-541-0095 Illinois U.S.A.
  • 3125410096 | +1 312-541-0096 Illinois U.S.A.
  • 3125410097 | +1 312-541-0097 Illinois U.S.A.
  • 3125410098 | +1 312-541-0098 Illinois U.S.A.
  • 3125410099 | +1 312-541-0099 Illinois U.S.A.