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).

  • 3129942000 | +1 312-994-2000 Illinois U.S.A.
  • 3129942001 | +1 312-994-2001 Illinois U.S.A.
  • 3129942002 | +1 312-994-2002 Illinois U.S.A.
  • 3129942003 | +1 312-994-2003 Illinois U.S.A.
  • 3129942004 | +1 312-994-2004 Illinois U.S.A.
  • 3129942005 | +1 312-994-2005 Illinois U.S.A.
  • 3129942006 | +1 312-994-2006 Illinois U.S.A.
  • 3129942007 | +1 312-994-2007 Illinois U.S.A.
  • 3129942008 | +1 312-994-2008 Illinois U.S.A.
  • 3129942009 | +1 312-994-2009 Illinois U.S.A.
  • 3129942010 | +1 312-994-2010 Illinois U.S.A.
  • 3129942011 | +1 312-994-2011 Illinois U.S.A.
  • 3129942012 | +1 312-994-2012 Illinois U.S.A.
  • 3129942013 | +1 312-994-2013 Illinois U.S.A.
  • 3129942014 | +1 312-994-2014 Illinois U.S.A.
  • 3129942015 | +1 312-994-2015 Illinois U.S.A.
  • 3129942016 | +1 312-994-2016 Illinois U.S.A.
  • 3129942017 | +1 312-994-2017 Illinois U.S.A.
  • 3129942018 | +1 312-994-2018 Illinois U.S.A.
  • 3129942019 | +1 312-994-2019 Illinois U.S.A.
  • 3129942020 | +1 312-994-2020 Illinois U.S.A.
  • 3129942021 | +1 312-994-2021 Illinois U.S.A.
  • 3129942022 | +1 312-994-2022 Illinois U.S.A.
  • 3129942023 | +1 312-994-2023 Illinois U.S.A.
  • 3129942024 | +1 312-994-2024 Illinois U.S.A.
  • 3129942025 | +1 312-994-2025 Illinois U.S.A.
  • 3129942026 | +1 312-994-2026 Illinois U.S.A.
  • 3129942027 | +1 312-994-2027 Illinois U.S.A.
  • 3129942028 | +1 312-994-2028 Illinois U.S.A.
  • 3129942029 | +1 312-994-2029 Illinois U.S.A.
  • 3129942030 | +1 312-994-2030 Illinois U.S.A.
  • 3129942031 | +1 312-994-2031 Illinois U.S.A.
  • 3129942032 | +1 312-994-2032 Illinois U.S.A.
  • 3129942033 | +1 312-994-2033 Illinois U.S.A.
  • 3129942034 | +1 312-994-2034 Illinois U.S.A.
  • 3129942035 | +1 312-994-2035 Illinois U.S.A.
  • 3129942036 | +1 312-994-2036 Illinois U.S.A.
  • 3129942037 | +1 312-994-2037 Illinois U.S.A.
  • 3129942038 | +1 312-994-2038 Illinois U.S.A.
  • 3129942039 | +1 312-994-2039 Illinois U.S.A.
  • 3129942040 | +1 312-994-2040 Illinois U.S.A.
  • 3129942041 | +1 312-994-2041 Illinois U.S.A.
  • 3129942042 | +1 312-994-2042 Illinois U.S.A.
  • 3129942043 | +1 312-994-2043 Illinois U.S.A.
  • 3129942044 | +1 312-994-2044 Illinois U.S.A.
  • 3129942045 | +1 312-994-2045 Illinois U.S.A.
  • 3129942046 | +1 312-994-2046 Illinois U.S.A.
  • 3129942047 | +1 312-994-2047 Illinois U.S.A.
  • 3129942048 | +1 312-994-2048 Illinois U.S.A.
  • 3129942049 | +1 312-994-2049 Illinois U.S.A.
  • 3129942050 | +1 312-994-2050 Illinois U.S.A.
  • 3129942051 | +1 312-994-2051 Illinois U.S.A.
  • 3129942052 | +1 312-994-2052 Illinois U.S.A.
  • 3129942053 | +1 312-994-2053 Illinois U.S.A.
  • 3129942054 | +1 312-994-2054 Illinois U.S.A.
  • 3129942055 | +1 312-994-2055 Illinois U.S.A.
  • 3129942056 | +1 312-994-2056 Illinois U.S.A.
  • 3129942057 | +1 312-994-2057 Illinois U.S.A.
  • 3129942058 | +1 312-994-2058 Illinois U.S.A.
  • 3129942059 | +1 312-994-2059 Illinois U.S.A.
  • 3129942060 | +1 312-994-2060 Illinois U.S.A.
  • 3129942061 | +1 312-994-2061 Illinois U.S.A.
  • 3129942062 | +1 312-994-2062 Illinois U.S.A.
  • 3129942063 | +1 312-994-2063 Illinois U.S.A.
  • 3129942064 | +1 312-994-2064 Illinois U.S.A.
  • 3129942065 | +1 312-994-2065 Illinois U.S.A.
  • 3129942066 | +1 312-994-2066 Illinois U.S.A.
  • 3129942067 | +1 312-994-2067 Illinois U.S.A.
  • 3129942068 | +1 312-994-2068 Illinois U.S.A.
  • 3129942069 | +1 312-994-2069 Illinois U.S.A.
  • 3129942070 | +1 312-994-2070 Illinois U.S.A.
  • 3129942071 | +1 312-994-2071 Illinois U.S.A.
  • 3129942072 | +1 312-994-2072 Illinois U.S.A.
  • 3129942073 | +1 312-994-2073 Illinois U.S.A.
  • 3129942074 | +1 312-994-2074 Illinois U.S.A.
  • 3129942075 | +1 312-994-2075 Illinois U.S.A.
  • 3129942076 | +1 312-994-2076 Illinois U.S.A.
  • 3129942077 | +1 312-994-2077 Illinois U.S.A.
  • 3129942078 | +1 312-994-2078 Illinois U.S.A.
  • 3129942079 | +1 312-994-2079 Illinois U.S.A.
  • 3129942080 | +1 312-994-2080 Illinois U.S.A.
  • 3129942081 | +1 312-994-2081 Illinois U.S.A.
  • 3129942082 | +1 312-994-2082 Illinois U.S.A.
  • 3129942083 | +1 312-994-2083 Illinois U.S.A.
  • 3129942084 | +1 312-994-2084 Illinois U.S.A.
  • 3129942085 | +1 312-994-2085 Illinois U.S.A.
  • 3129942086 | +1 312-994-2086 Illinois U.S.A.
  • 3129942087 | +1 312-994-2087 Illinois U.S.A.
  • 3129942088 | +1 312-994-2088 Illinois U.S.A.
  • 3129942089 | +1 312-994-2089 Illinois U.S.A.
  • 3129942090 | +1 312-994-2090 Illinois U.S.A.
  • 3129942091 | +1 312-994-2091 Illinois U.S.A.
  • 3129942092 | +1 312-994-2092 Illinois U.S.A.
  • 3129942093 | +1 312-994-2093 Illinois U.S.A.
  • 3129942094 | +1 312-994-2094 Illinois U.S.A.
  • 3129942095 | +1 312-994-2095 Illinois U.S.A.
  • 3129942096 | +1 312-994-2096 Illinois U.S.A.
  • 3129942097 | +1 312-994-2097 Illinois U.S.A.
  • 3129942098 | +1 312-994-2098 Illinois U.S.A.
  • 3129942099 | +1 312-994-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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