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).

  • 3124562000 | +1 312-456-2000 Illinois U.S.A.
  • 3124562001 | +1 312-456-2001 Illinois U.S.A.
  • 3124562002 | +1 312-456-2002 Illinois U.S.A.
  • 3124562003 | +1 312-456-2003 Illinois U.S.A.
  • 3124562004 | +1 312-456-2004 Illinois U.S.A.
  • 3124562005 | +1 312-456-2005 Illinois U.S.A.
  • 3124562006 | +1 312-456-2006 Illinois U.S.A.
  • 3124562007 | +1 312-456-2007 Illinois U.S.A.
  • 3124562008 | +1 312-456-2008 Illinois U.S.A.
  • 3124562009 | +1 312-456-2009 Illinois U.S.A.
  • 3124562010 | +1 312-456-2010 Illinois U.S.A.
  • 3124562011 | +1 312-456-2011 Illinois U.S.A.
  • 3124562012 | +1 312-456-2012 Illinois U.S.A.
  • 3124562013 | +1 312-456-2013 Illinois U.S.A.
  • 3124562014 | +1 312-456-2014 Illinois U.S.A.
  • 3124562015 | +1 312-456-2015 Illinois U.S.A.
  • 3124562016 | +1 312-456-2016 Illinois U.S.A.
  • 3124562017 | +1 312-456-2017 Illinois U.S.A.
  • 3124562018 | +1 312-456-2018 Illinois U.S.A.
  • 3124562019 | +1 312-456-2019 Illinois U.S.A.
  • 3124562020 | +1 312-456-2020 Illinois U.S.A.
  • 3124562021 | +1 312-456-2021 Illinois U.S.A.
  • 3124562022 | +1 312-456-2022 Illinois U.S.A.
  • 3124562023 | +1 312-456-2023 Illinois U.S.A.
  • 3124562024 | +1 312-456-2024 Illinois U.S.A.
  • 3124562025 | +1 312-456-2025 Illinois U.S.A.
  • 3124562026 | +1 312-456-2026 Illinois U.S.A.
  • 3124562027 | +1 312-456-2027 Illinois U.S.A.
  • 3124562028 | +1 312-456-2028 Illinois U.S.A.
  • 3124562029 | +1 312-456-2029 Illinois U.S.A.
  • 3124562030 | +1 312-456-2030 Illinois U.S.A.
  • 3124562031 | +1 312-456-2031 Illinois U.S.A.
  • 3124562032 | +1 312-456-2032 Illinois U.S.A.
  • 3124562033 | +1 312-456-2033 Illinois U.S.A.
  • 3124562034 | +1 312-456-2034 Illinois U.S.A.
  • 3124562035 | +1 312-456-2035 Illinois U.S.A.
  • 3124562036 | +1 312-456-2036 Illinois U.S.A.
  • 3124562037 | +1 312-456-2037 Illinois U.S.A.
  • 3124562038 | +1 312-456-2038 Illinois U.S.A.
  • 3124562039 | +1 312-456-2039 Illinois U.S.A.
  • 3124562040 | +1 312-456-2040 Illinois U.S.A.
  • 3124562041 | +1 312-456-2041 Illinois U.S.A.
  • 3124562042 | +1 312-456-2042 Illinois U.S.A.
  • 3124562043 | +1 312-456-2043 Illinois U.S.A.
  • 3124562044 | +1 312-456-2044 Illinois U.S.A.
  • 3124562045 | +1 312-456-2045 Illinois U.S.A.
  • 3124562046 | +1 312-456-2046 Illinois U.S.A.
  • 3124562047 | +1 312-456-2047 Illinois U.S.A.
  • 3124562048 | +1 312-456-2048 Illinois U.S.A.
  • 3124562049 | +1 312-456-2049 Illinois U.S.A.
  • 3124562050 | +1 312-456-2050 Illinois U.S.A.
  • 3124562051 | +1 312-456-2051 Illinois U.S.A.
  • 3124562052 | +1 312-456-2052 Illinois U.S.A.
  • 3124562053 | +1 312-456-2053 Illinois U.S.A.
  • 3124562054 | +1 312-456-2054 Illinois U.S.A.
  • 3124562055 | +1 312-456-2055 Illinois U.S.A.
  • 3124562056 | +1 312-456-2056 Illinois U.S.A.
  • 3124562057 | +1 312-456-2057 Illinois U.S.A.
  • 3124562058 | +1 312-456-2058 Illinois U.S.A.
  • 3124562059 | +1 312-456-2059 Illinois U.S.A.
  • 3124562060 | +1 312-456-2060 Illinois U.S.A.
  • 3124562061 | +1 312-456-2061 Illinois U.S.A.
  • 3124562062 | +1 312-456-2062 Illinois U.S.A.
  • 3124562063 | +1 312-456-2063 Illinois U.S.A.
  • 3124562064 | +1 312-456-2064 Illinois U.S.A.
  • 3124562065 | +1 312-456-2065 Illinois U.S.A.
  • 3124562066 | +1 312-456-2066 Illinois U.S.A.
  • 3124562067 | +1 312-456-2067 Illinois U.S.A.
  • 3124562068 | +1 312-456-2068 Illinois U.S.A.
  • 3124562069 | +1 312-456-2069 Illinois U.S.A.
  • 3124562070 | +1 312-456-2070 Illinois U.S.A.
  • 3124562071 | +1 312-456-2071 Illinois U.S.A.
  • 3124562072 | +1 312-456-2072 Illinois U.S.A.
  • 3124562073 | +1 312-456-2073 Illinois U.S.A.
  • 3124562074 | +1 312-456-2074 Illinois U.S.A.
  • 3124562075 | +1 312-456-2075 Illinois U.S.A.
  • 3124562076 | +1 312-456-2076 Illinois U.S.A.
  • 3124562077 | +1 312-456-2077 Illinois U.S.A.
  • 3124562078 | +1 312-456-2078 Illinois U.S.A.
  • 3124562079 | +1 312-456-2079 Illinois U.S.A.
  • 3124562080 | +1 312-456-2080 Illinois U.S.A.
  • 3124562081 | +1 312-456-2081 Illinois U.S.A.
  • 3124562082 | +1 312-456-2082 Illinois U.S.A.
  • 3124562083 | +1 312-456-2083 Illinois U.S.A.
  • 3124562084 | +1 312-456-2084 Illinois U.S.A.
  • 3124562085 | +1 312-456-2085 Illinois U.S.A.
  • 3124562086 | +1 312-456-2086 Illinois U.S.A.
  • 3124562087 | +1 312-456-2087 Illinois U.S.A.
  • 3124562088 | +1 312-456-2088 Illinois U.S.A.
  • 3124562089 | +1 312-456-2089 Illinois U.S.A.
  • 3124562090 | +1 312-456-2090 Illinois U.S.A.
  • 3124562091 | +1 312-456-2091 Illinois U.S.A.
  • 3124562092 | +1 312-456-2092 Illinois U.S.A.
  • 3124562093 | +1 312-456-2093 Illinois U.S.A.
  • 3124562094 | +1 312-456-2094 Illinois U.S.A.
  • 3124562095 | +1 312-456-2095 Illinois U.S.A.
  • 3124562096 | +1 312-456-2096 Illinois U.S.A.
  • 3124562097 | +1 312-456-2097 Illinois U.S.A.
  • 3124562098 | +1 312-456-2098 Illinois U.S.A.
  • 3124562099 | +1 312-456-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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