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).

  • 3125912000 | +1 312-591-2000 Illinois U.S.A.
  • 3125912001 | +1 312-591-2001 Illinois U.S.A.
  • 3125912002 | +1 312-591-2002 Illinois U.S.A.
  • 3125912003 | +1 312-591-2003 Illinois U.S.A.
  • 3125912004 | +1 312-591-2004 Illinois U.S.A.
  • 3125912005 | +1 312-591-2005 Illinois U.S.A.
  • 3125912006 | +1 312-591-2006 Illinois U.S.A.
  • 3125912007 | +1 312-591-2007 Illinois U.S.A.
  • 3125912008 | +1 312-591-2008 Illinois U.S.A.
  • 3125912009 | +1 312-591-2009 Illinois U.S.A.
  • 3125912010 | +1 312-591-2010 Illinois U.S.A.
  • 3125912011 | +1 312-591-2011 Illinois U.S.A.
  • 3125912012 | +1 312-591-2012 Illinois U.S.A.
  • 3125912013 | +1 312-591-2013 Illinois U.S.A.
  • 3125912014 | +1 312-591-2014 Illinois U.S.A.
  • 3125912015 | +1 312-591-2015 Illinois U.S.A.
  • 3125912016 | +1 312-591-2016 Illinois U.S.A.
  • 3125912017 | +1 312-591-2017 Illinois U.S.A.
  • 3125912018 | +1 312-591-2018 Illinois U.S.A.
  • 3125912019 | +1 312-591-2019 Illinois U.S.A.
  • 3125912020 | +1 312-591-2020 Illinois U.S.A.
  • 3125912021 | +1 312-591-2021 Illinois U.S.A.
  • 3125912022 | +1 312-591-2022 Illinois U.S.A.
  • 3125912023 | +1 312-591-2023 Illinois U.S.A.
  • 3125912024 | +1 312-591-2024 Illinois U.S.A.
  • 3125912025 | +1 312-591-2025 Illinois U.S.A.
  • 3125912026 | +1 312-591-2026 Illinois U.S.A.
  • 3125912027 | +1 312-591-2027 Illinois U.S.A.
  • 3125912028 | +1 312-591-2028 Illinois U.S.A.
  • 3125912029 | +1 312-591-2029 Illinois U.S.A.
  • 3125912030 | +1 312-591-2030 Illinois U.S.A.
  • 3125912031 | +1 312-591-2031 Illinois U.S.A.
  • 3125912032 | +1 312-591-2032 Illinois U.S.A.
  • 3125912033 | +1 312-591-2033 Illinois U.S.A.
  • 3125912034 | +1 312-591-2034 Illinois U.S.A.
  • 3125912035 | +1 312-591-2035 Illinois U.S.A.
  • 3125912036 | +1 312-591-2036 Illinois U.S.A.
  • 3125912037 | +1 312-591-2037 Illinois U.S.A.
  • 3125912038 | +1 312-591-2038 Illinois U.S.A.
  • 3125912039 | +1 312-591-2039 Illinois U.S.A.
  • 3125912040 | +1 312-591-2040 Illinois U.S.A.
  • 3125912041 | +1 312-591-2041 Illinois U.S.A.
  • 3125912042 | +1 312-591-2042 Illinois U.S.A.
  • 3125912043 | +1 312-591-2043 Illinois U.S.A.
  • 3125912044 | +1 312-591-2044 Illinois U.S.A.
  • 3125912045 | +1 312-591-2045 Illinois U.S.A.
  • 3125912046 | +1 312-591-2046 Illinois U.S.A.
  • 3125912047 | +1 312-591-2047 Illinois U.S.A.
  • 3125912048 | +1 312-591-2048 Illinois U.S.A.
  • 3125912049 | +1 312-591-2049 Illinois U.S.A.
  • 3125912050 | +1 312-591-2050 Illinois U.S.A.
  • 3125912051 | +1 312-591-2051 Illinois U.S.A.
  • 3125912052 | +1 312-591-2052 Illinois U.S.A.
  • 3125912053 | +1 312-591-2053 Illinois U.S.A.
  • 3125912054 | +1 312-591-2054 Illinois U.S.A.
  • 3125912055 | +1 312-591-2055 Illinois U.S.A.
  • 3125912056 | +1 312-591-2056 Illinois U.S.A.
  • 3125912057 | +1 312-591-2057 Illinois U.S.A.
  • 3125912058 | +1 312-591-2058 Illinois U.S.A.
  • 3125912059 | +1 312-591-2059 Illinois U.S.A.
  • 3125912060 | +1 312-591-2060 Illinois U.S.A.
  • 3125912061 | +1 312-591-2061 Illinois U.S.A.
  • 3125912062 | +1 312-591-2062 Illinois U.S.A.
  • 3125912063 | +1 312-591-2063 Illinois U.S.A.
  • 3125912064 | +1 312-591-2064 Illinois U.S.A.
  • 3125912065 | +1 312-591-2065 Illinois U.S.A.
  • 3125912066 | +1 312-591-2066 Illinois U.S.A.
  • 3125912067 | +1 312-591-2067 Illinois U.S.A.
  • 3125912068 | +1 312-591-2068 Illinois U.S.A.
  • 3125912069 | +1 312-591-2069 Illinois U.S.A.
  • 3125912070 | +1 312-591-2070 Illinois U.S.A.
  • 3125912071 | +1 312-591-2071 Illinois U.S.A.
  • 3125912072 | +1 312-591-2072 Illinois U.S.A.
  • 3125912073 | +1 312-591-2073 Illinois U.S.A.
  • 3125912074 | +1 312-591-2074 Illinois U.S.A.
  • 3125912075 | +1 312-591-2075 Illinois U.S.A.
  • 3125912076 | +1 312-591-2076 Illinois U.S.A.
  • 3125912077 | +1 312-591-2077 Illinois U.S.A.
  • 3125912078 | +1 312-591-2078 Illinois U.S.A.
  • 3125912079 | +1 312-591-2079 Illinois U.S.A.
  • 3125912080 | +1 312-591-2080 Illinois U.S.A.
  • 3125912081 | +1 312-591-2081 Illinois U.S.A.
  • 3125912082 | +1 312-591-2082 Illinois U.S.A.
  • 3125912083 | +1 312-591-2083 Illinois U.S.A.
  • 3125912084 | +1 312-591-2084 Illinois U.S.A.
  • 3125912085 | +1 312-591-2085 Illinois U.S.A.
  • 3125912086 | +1 312-591-2086 Illinois U.S.A.
  • 3125912087 | +1 312-591-2087 Illinois U.S.A.
  • 3125912088 | +1 312-591-2088 Illinois U.S.A.
  • 3125912089 | +1 312-591-2089 Illinois U.S.A.
  • 3125912090 | +1 312-591-2090 Illinois U.S.A.
  • 3125912091 | +1 312-591-2091 Illinois U.S.A.
  • 3125912092 | +1 312-591-2092 Illinois U.S.A.
  • 3125912093 | +1 312-591-2093 Illinois U.S.A.
  • 3125912094 | +1 312-591-2094 Illinois U.S.A.
  • 3125912095 | +1 312-591-2095 Illinois U.S.A.
  • 3125912096 | +1 312-591-2096 Illinois U.S.A.
  • 3125912097 | +1 312-591-2097 Illinois U.S.A.
  • 3125912098 | +1 312-591-2098 Illinois U.S.A.
  • 3125912099 | +1 312-591-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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