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).

  • 3124912000 | +1 312-491-2000 Illinois U.S.A.
  • 3124912001 | +1 312-491-2001 Illinois U.S.A.
  • 3124912002 | +1 312-491-2002 Illinois U.S.A.
  • 3124912003 | +1 312-491-2003 Illinois U.S.A.
  • 3124912004 | +1 312-491-2004 Illinois U.S.A.
  • 3124912005 | +1 312-491-2005 Illinois U.S.A.
  • 3124912006 | +1 312-491-2006 Illinois U.S.A.
  • 3124912007 | +1 312-491-2007 Illinois U.S.A.
  • 3124912008 | +1 312-491-2008 Illinois U.S.A.
  • 3124912009 | +1 312-491-2009 Illinois U.S.A.
  • 3124912010 | +1 312-491-2010 Illinois U.S.A.
  • 3124912011 | +1 312-491-2011 Illinois U.S.A.
  • 3124912012 | +1 312-491-2012 Illinois U.S.A.
  • 3124912013 | +1 312-491-2013 Illinois U.S.A.
  • 3124912014 | +1 312-491-2014 Illinois U.S.A.
  • 3124912015 | +1 312-491-2015 Illinois U.S.A.
  • 3124912016 | +1 312-491-2016 Illinois U.S.A.
  • 3124912017 | +1 312-491-2017 Illinois U.S.A.
  • 3124912018 | +1 312-491-2018 Illinois U.S.A.
  • 3124912019 | +1 312-491-2019 Illinois U.S.A.
  • 3124912020 | +1 312-491-2020 Illinois U.S.A.
  • 3124912021 | +1 312-491-2021 Illinois U.S.A.
  • 3124912022 | +1 312-491-2022 Illinois U.S.A.
  • 3124912023 | +1 312-491-2023 Illinois U.S.A.
  • 3124912024 | +1 312-491-2024 Illinois U.S.A.
  • 3124912025 | +1 312-491-2025 Illinois U.S.A.
  • 3124912026 | +1 312-491-2026 Illinois U.S.A.
  • 3124912027 | +1 312-491-2027 Illinois U.S.A.
  • 3124912028 | +1 312-491-2028 Illinois U.S.A.
  • 3124912029 | +1 312-491-2029 Illinois U.S.A.
  • 3124912030 | +1 312-491-2030 Illinois U.S.A.
  • 3124912031 | +1 312-491-2031 Illinois U.S.A.
  • 3124912032 | +1 312-491-2032 Illinois U.S.A.
  • 3124912033 | +1 312-491-2033 Illinois U.S.A.
  • 3124912034 | +1 312-491-2034 Illinois U.S.A.
  • 3124912035 | +1 312-491-2035 Illinois U.S.A.
  • 3124912036 | +1 312-491-2036 Illinois U.S.A.
  • 3124912037 | +1 312-491-2037 Illinois U.S.A.
  • 3124912038 | +1 312-491-2038 Illinois U.S.A.
  • 3124912039 | +1 312-491-2039 Illinois U.S.A.
  • 3124912040 | +1 312-491-2040 Illinois U.S.A.
  • 3124912041 | +1 312-491-2041 Illinois U.S.A.
  • 3124912042 | +1 312-491-2042 Illinois U.S.A.
  • 3124912043 | +1 312-491-2043 Illinois U.S.A.
  • 3124912044 | +1 312-491-2044 Illinois U.S.A.
  • 3124912045 | +1 312-491-2045 Illinois U.S.A.
  • 3124912046 | +1 312-491-2046 Illinois U.S.A.
  • 3124912047 | +1 312-491-2047 Illinois U.S.A.
  • 3124912048 | +1 312-491-2048 Illinois U.S.A.
  • 3124912049 | +1 312-491-2049 Illinois U.S.A.
  • 3124912050 | +1 312-491-2050 Illinois U.S.A.
  • 3124912051 | +1 312-491-2051 Illinois U.S.A.
  • 3124912052 | +1 312-491-2052 Illinois U.S.A.
  • 3124912053 | +1 312-491-2053 Illinois U.S.A.
  • 3124912054 | +1 312-491-2054 Illinois U.S.A.
  • 3124912055 | +1 312-491-2055 Illinois U.S.A.
  • 3124912056 | +1 312-491-2056 Illinois U.S.A.
  • 3124912057 | +1 312-491-2057 Illinois U.S.A.
  • 3124912058 | +1 312-491-2058 Illinois U.S.A.
  • 3124912059 | +1 312-491-2059 Illinois U.S.A.
  • 3124912060 | +1 312-491-2060 Illinois U.S.A.
  • 3124912061 | +1 312-491-2061 Illinois U.S.A.
  • 3124912062 | +1 312-491-2062 Illinois U.S.A.
  • 3124912063 | +1 312-491-2063 Illinois U.S.A.
  • 3124912064 | +1 312-491-2064 Illinois U.S.A.
  • 3124912065 | +1 312-491-2065 Illinois U.S.A.
  • 3124912066 | +1 312-491-2066 Illinois U.S.A.
  • 3124912067 | +1 312-491-2067 Illinois U.S.A.
  • 3124912068 | +1 312-491-2068 Illinois U.S.A.
  • 3124912069 | +1 312-491-2069 Illinois U.S.A.
  • 3124912070 | +1 312-491-2070 Illinois U.S.A.
  • 3124912071 | +1 312-491-2071 Illinois U.S.A.
  • 3124912072 | +1 312-491-2072 Illinois U.S.A.
  • 3124912073 | +1 312-491-2073 Illinois U.S.A.
  • 3124912074 | +1 312-491-2074 Illinois U.S.A.
  • 3124912075 | +1 312-491-2075 Illinois U.S.A.
  • 3124912076 | +1 312-491-2076 Illinois U.S.A.
  • 3124912077 | +1 312-491-2077 Illinois U.S.A.
  • 3124912078 | +1 312-491-2078 Illinois U.S.A.
  • 3124912079 | +1 312-491-2079 Illinois U.S.A.
  • 3124912080 | +1 312-491-2080 Illinois U.S.A.
  • 3124912081 | +1 312-491-2081 Illinois U.S.A.
  • 3124912082 | +1 312-491-2082 Illinois U.S.A.
  • 3124912083 | +1 312-491-2083 Illinois U.S.A.
  • 3124912084 | +1 312-491-2084 Illinois U.S.A.
  • 3124912085 | +1 312-491-2085 Illinois U.S.A.
  • 3124912086 | +1 312-491-2086 Illinois U.S.A.
  • 3124912087 | +1 312-491-2087 Illinois U.S.A.
  • 3124912088 | +1 312-491-2088 Illinois U.S.A.
  • 3124912089 | +1 312-491-2089 Illinois U.S.A.
  • 3124912090 | +1 312-491-2090 Illinois U.S.A.
  • 3124912091 | +1 312-491-2091 Illinois U.S.A.
  • 3124912092 | +1 312-491-2092 Illinois U.S.A.
  • 3124912093 | +1 312-491-2093 Illinois U.S.A.
  • 3124912094 | +1 312-491-2094 Illinois U.S.A.
  • 3124912095 | +1 312-491-2095 Illinois U.S.A.
  • 3124912096 | +1 312-491-2096 Illinois U.S.A.
  • 3124912097 | +1 312-491-2097 Illinois U.S.A.
  • 3124912098 | +1 312-491-2098 Illinois U.S.A.
  • 3124912099 | +1 312-491-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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