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).

  • 3122552000 | +1 312-255-2000 Illinois U.S.A.
  • 3122552001 | +1 312-255-2001 Illinois U.S.A.
  • 3122552002 | +1 312-255-2002 Illinois U.S.A.
  • 3122552003 | +1 312-255-2003 Illinois U.S.A.
  • 3122552004 | +1 312-255-2004 Illinois U.S.A.
  • 3122552005 | +1 312-255-2005 Illinois U.S.A.
  • 3122552006 | +1 312-255-2006 Illinois U.S.A.
  • 3122552007 | +1 312-255-2007 Illinois U.S.A.
  • 3122552008 | +1 312-255-2008 Illinois U.S.A.
  • 3122552009 | +1 312-255-2009 Illinois U.S.A.
  • 3122552010 | +1 312-255-2010 Illinois U.S.A.
  • 3122552011 | +1 312-255-2011 Illinois U.S.A.
  • 3122552012 | +1 312-255-2012 Illinois U.S.A.
  • 3122552013 | +1 312-255-2013 Illinois U.S.A.
  • 3122552014 | +1 312-255-2014 Illinois U.S.A.
  • 3122552015 | +1 312-255-2015 Illinois U.S.A.
  • 3122552016 | +1 312-255-2016 Illinois U.S.A.
  • 3122552017 | +1 312-255-2017 Illinois U.S.A.
  • 3122552018 | +1 312-255-2018 Illinois U.S.A.
  • 3122552019 | +1 312-255-2019 Illinois U.S.A.
  • 3122552020 | +1 312-255-2020 Illinois U.S.A.
  • 3122552021 | +1 312-255-2021 Illinois U.S.A.
  • 3122552022 | +1 312-255-2022 Illinois U.S.A.
  • 3122552023 | +1 312-255-2023 Illinois U.S.A.
  • 3122552024 | +1 312-255-2024 Illinois U.S.A.
  • 3122552025 | +1 312-255-2025 Illinois U.S.A.
  • 3122552026 | +1 312-255-2026 Illinois U.S.A.
  • 3122552027 | +1 312-255-2027 Illinois U.S.A.
  • 3122552028 | +1 312-255-2028 Illinois U.S.A.
  • 3122552029 | +1 312-255-2029 Illinois U.S.A.
  • 3122552030 | +1 312-255-2030 Illinois U.S.A.
  • 3122552031 | +1 312-255-2031 Illinois U.S.A.
  • 3122552032 | +1 312-255-2032 Illinois U.S.A.
  • 3122552033 | +1 312-255-2033 Illinois U.S.A.
  • 3122552034 | +1 312-255-2034 Illinois U.S.A.
  • 3122552035 | +1 312-255-2035 Illinois U.S.A.
  • 3122552036 | +1 312-255-2036 Illinois U.S.A.
  • 3122552037 | +1 312-255-2037 Illinois U.S.A.
  • 3122552038 | +1 312-255-2038 Illinois U.S.A.
  • 3122552039 | +1 312-255-2039 Illinois U.S.A.
  • 3122552040 | +1 312-255-2040 Illinois U.S.A.
  • 3122552041 | +1 312-255-2041 Illinois U.S.A.
  • 3122552042 | +1 312-255-2042 Illinois U.S.A.
  • 3122552043 | +1 312-255-2043 Illinois U.S.A.
  • 3122552044 | +1 312-255-2044 Illinois U.S.A.
  • 3122552045 | +1 312-255-2045 Illinois U.S.A.
  • 3122552046 | +1 312-255-2046 Illinois U.S.A.
  • 3122552047 | +1 312-255-2047 Illinois U.S.A.
  • 3122552048 | +1 312-255-2048 Illinois U.S.A.
  • 3122552049 | +1 312-255-2049 Illinois U.S.A.
  • 3122552050 | +1 312-255-2050 Illinois U.S.A.
  • 3122552051 | +1 312-255-2051 Illinois U.S.A.
  • 3122552052 | +1 312-255-2052 Illinois U.S.A.
  • 3122552053 | +1 312-255-2053 Illinois U.S.A.
  • 3122552054 | +1 312-255-2054 Illinois U.S.A.
  • 3122552055 | +1 312-255-2055 Illinois U.S.A.
  • 3122552056 | +1 312-255-2056 Illinois U.S.A.
  • 3122552057 | +1 312-255-2057 Illinois U.S.A.
  • 3122552058 | +1 312-255-2058 Illinois U.S.A.
  • 3122552059 | +1 312-255-2059 Illinois U.S.A.
  • 3122552060 | +1 312-255-2060 Illinois U.S.A.
  • 3122552061 | +1 312-255-2061 Illinois U.S.A.
  • 3122552062 | +1 312-255-2062 Illinois U.S.A.
  • 3122552063 | +1 312-255-2063 Illinois U.S.A.
  • 3122552064 | +1 312-255-2064 Illinois U.S.A.
  • 3122552065 | +1 312-255-2065 Illinois U.S.A.
  • 3122552066 | +1 312-255-2066 Illinois U.S.A.
  • 3122552067 | +1 312-255-2067 Illinois U.S.A.
  • 3122552068 | +1 312-255-2068 Illinois U.S.A.
  • 3122552069 | +1 312-255-2069 Illinois U.S.A.
  • 3122552070 | +1 312-255-2070 Illinois U.S.A.
  • 3122552071 | +1 312-255-2071 Illinois U.S.A.
  • 3122552072 | +1 312-255-2072 Illinois U.S.A.
  • 3122552073 | +1 312-255-2073 Illinois U.S.A.
  • 3122552074 | +1 312-255-2074 Illinois U.S.A.
  • 3122552075 | +1 312-255-2075 Illinois U.S.A.
  • 3122552076 | +1 312-255-2076 Illinois U.S.A.
  • 3122552077 | +1 312-255-2077 Illinois U.S.A.
  • 3122552078 | +1 312-255-2078 Illinois U.S.A.
  • 3122552079 | +1 312-255-2079 Illinois U.S.A.
  • 3122552080 | +1 312-255-2080 Illinois U.S.A.
  • 3122552081 | +1 312-255-2081 Illinois U.S.A.
  • 3122552082 | +1 312-255-2082 Illinois U.S.A.
  • 3122552083 | +1 312-255-2083 Illinois U.S.A.
  • 3122552084 | +1 312-255-2084 Illinois U.S.A.
  • 3122552085 | +1 312-255-2085 Illinois U.S.A.
  • 3122552086 | +1 312-255-2086 Illinois U.S.A.
  • 3122552087 | +1 312-255-2087 Illinois U.S.A.
  • 3122552088 | +1 312-255-2088 Illinois U.S.A.
  • 3122552089 | +1 312-255-2089 Illinois U.S.A.
  • 3122552090 | +1 312-255-2090 Illinois U.S.A.
  • 3122552091 | +1 312-255-2091 Illinois U.S.A.
  • 3122552092 | +1 312-255-2092 Illinois U.S.A.
  • 3122552093 | +1 312-255-2093 Illinois U.S.A.
  • 3122552094 | +1 312-255-2094 Illinois U.S.A.
  • 3122552095 | +1 312-255-2095 Illinois U.S.A.
  • 3122552096 | +1 312-255-2096 Illinois U.S.A.
  • 3122552097 | +1 312-255-2097 Illinois U.S.A.
  • 3122552098 | +1 312-255-2098 Illinois U.S.A.
  • 3122552099 | +1 312-255-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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