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).

  • 3122942000 | +1 312-294-2000 Illinois U.S.A.
  • 3122942001 | +1 312-294-2001 Illinois U.S.A.
  • 3122942002 | +1 312-294-2002 Illinois U.S.A.
  • 3122942003 | +1 312-294-2003 Illinois U.S.A.
  • 3122942004 | +1 312-294-2004 Illinois U.S.A.
  • 3122942005 | +1 312-294-2005 Illinois U.S.A.
  • 3122942006 | +1 312-294-2006 Illinois U.S.A.
  • 3122942007 | +1 312-294-2007 Illinois U.S.A.
  • 3122942008 | +1 312-294-2008 Illinois U.S.A.
  • 3122942009 | +1 312-294-2009 Illinois U.S.A.
  • 3122942010 | +1 312-294-2010 Illinois U.S.A.
  • 3122942011 | +1 312-294-2011 Illinois U.S.A.
  • 3122942012 | +1 312-294-2012 Illinois U.S.A.
  • 3122942013 | +1 312-294-2013 Illinois U.S.A.
  • 3122942014 | +1 312-294-2014 Illinois U.S.A.
  • 3122942015 | +1 312-294-2015 Illinois U.S.A.
  • 3122942016 | +1 312-294-2016 Illinois U.S.A.
  • 3122942017 | +1 312-294-2017 Illinois U.S.A.
  • 3122942018 | +1 312-294-2018 Illinois U.S.A.
  • 3122942019 | +1 312-294-2019 Illinois U.S.A.
  • 3122942020 | +1 312-294-2020 Illinois U.S.A.
  • 3122942021 | +1 312-294-2021 Illinois U.S.A.
  • 3122942022 | +1 312-294-2022 Illinois U.S.A.
  • 3122942023 | +1 312-294-2023 Illinois U.S.A.
  • 3122942024 | +1 312-294-2024 Illinois U.S.A.
  • 3122942025 | +1 312-294-2025 Illinois U.S.A.
  • 3122942026 | +1 312-294-2026 Illinois U.S.A.
  • 3122942027 | +1 312-294-2027 Illinois U.S.A.
  • 3122942028 | +1 312-294-2028 Illinois U.S.A.
  • 3122942029 | +1 312-294-2029 Illinois U.S.A.
  • 3122942030 | +1 312-294-2030 Illinois U.S.A.
  • 3122942031 | +1 312-294-2031 Illinois U.S.A.
  • 3122942032 | +1 312-294-2032 Illinois U.S.A.
  • 3122942033 | +1 312-294-2033 Illinois U.S.A.
  • 3122942034 | +1 312-294-2034 Illinois U.S.A.
  • 3122942035 | +1 312-294-2035 Illinois U.S.A.
  • 3122942036 | +1 312-294-2036 Illinois U.S.A.
  • 3122942037 | +1 312-294-2037 Illinois U.S.A.
  • 3122942038 | +1 312-294-2038 Illinois U.S.A.
  • 3122942039 | +1 312-294-2039 Illinois U.S.A.
  • 3122942040 | +1 312-294-2040 Illinois U.S.A.
  • 3122942041 | +1 312-294-2041 Illinois U.S.A.
  • 3122942042 | +1 312-294-2042 Illinois U.S.A.
  • 3122942043 | +1 312-294-2043 Illinois U.S.A.
  • 3122942044 | +1 312-294-2044 Illinois U.S.A.
  • 3122942045 | +1 312-294-2045 Illinois U.S.A.
  • 3122942046 | +1 312-294-2046 Illinois U.S.A.
  • 3122942047 | +1 312-294-2047 Illinois U.S.A.
  • 3122942048 | +1 312-294-2048 Illinois U.S.A.
  • 3122942049 | +1 312-294-2049 Illinois U.S.A.
  • 3122942050 | +1 312-294-2050 Illinois U.S.A.
  • 3122942051 | +1 312-294-2051 Illinois U.S.A.
  • 3122942052 | +1 312-294-2052 Illinois U.S.A.
  • 3122942053 | +1 312-294-2053 Illinois U.S.A.
  • 3122942054 | +1 312-294-2054 Illinois U.S.A.
  • 3122942055 | +1 312-294-2055 Illinois U.S.A.
  • 3122942056 | +1 312-294-2056 Illinois U.S.A.
  • 3122942057 | +1 312-294-2057 Illinois U.S.A.
  • 3122942058 | +1 312-294-2058 Illinois U.S.A.
  • 3122942059 | +1 312-294-2059 Illinois U.S.A.
  • 3122942060 | +1 312-294-2060 Illinois U.S.A.
  • 3122942061 | +1 312-294-2061 Illinois U.S.A.
  • 3122942062 | +1 312-294-2062 Illinois U.S.A.
  • 3122942063 | +1 312-294-2063 Illinois U.S.A.
  • 3122942064 | +1 312-294-2064 Illinois U.S.A.
  • 3122942065 | +1 312-294-2065 Illinois U.S.A.
  • 3122942066 | +1 312-294-2066 Illinois U.S.A.
  • 3122942067 | +1 312-294-2067 Illinois U.S.A.
  • 3122942068 | +1 312-294-2068 Illinois U.S.A.
  • 3122942069 | +1 312-294-2069 Illinois U.S.A.
  • 3122942070 | +1 312-294-2070 Illinois U.S.A.
  • 3122942071 | +1 312-294-2071 Illinois U.S.A.
  • 3122942072 | +1 312-294-2072 Illinois U.S.A.
  • 3122942073 | +1 312-294-2073 Illinois U.S.A.
  • 3122942074 | +1 312-294-2074 Illinois U.S.A.
  • 3122942075 | +1 312-294-2075 Illinois U.S.A.
  • 3122942076 | +1 312-294-2076 Illinois U.S.A.
  • 3122942077 | +1 312-294-2077 Illinois U.S.A.
  • 3122942078 | +1 312-294-2078 Illinois U.S.A.
  • 3122942079 | +1 312-294-2079 Illinois U.S.A.
  • 3122942080 | +1 312-294-2080 Illinois U.S.A.
  • 3122942081 | +1 312-294-2081 Illinois U.S.A.
  • 3122942082 | +1 312-294-2082 Illinois U.S.A.
  • 3122942083 | +1 312-294-2083 Illinois U.S.A.
  • 3122942084 | +1 312-294-2084 Illinois U.S.A.
  • 3122942085 | +1 312-294-2085 Illinois U.S.A.
  • 3122942086 | +1 312-294-2086 Illinois U.S.A.
  • 3122942087 | +1 312-294-2087 Illinois U.S.A.
  • 3122942088 | +1 312-294-2088 Illinois U.S.A.
  • 3122942089 | +1 312-294-2089 Illinois U.S.A.
  • 3122942090 | +1 312-294-2090 Illinois U.S.A.
  • 3122942091 | +1 312-294-2091 Illinois U.S.A.
  • 3122942092 | +1 312-294-2092 Illinois U.S.A.
  • 3122942093 | +1 312-294-2093 Illinois U.S.A.
  • 3122942094 | +1 312-294-2094 Illinois U.S.A.
  • 3122942095 | +1 312-294-2095 Illinois U.S.A.
  • 3122942096 | +1 312-294-2096 Illinois U.S.A.
  • 3122942097 | +1 312-294-2097 Illinois U.S.A.
  • 3122942098 | +1 312-294-2098 Illinois U.S.A.
  • 3122942099 | +1 312-294-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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