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).

  • 3124092000 | +1 312-409-2000 Illinois U.S.A.
  • 3124092001 | +1 312-409-2001 Illinois U.S.A.
  • 3124092002 | +1 312-409-2002 Illinois U.S.A.
  • 3124092003 | +1 312-409-2003 Illinois U.S.A.
  • 3124092004 | +1 312-409-2004 Illinois U.S.A.
  • 3124092005 | +1 312-409-2005 Illinois U.S.A.
  • 3124092006 | +1 312-409-2006 Illinois U.S.A.
  • 3124092007 | +1 312-409-2007 Illinois U.S.A.
  • 3124092008 | +1 312-409-2008 Illinois U.S.A.
  • 3124092009 | +1 312-409-2009 Illinois U.S.A.
  • 3124092010 | +1 312-409-2010 Illinois U.S.A.
  • 3124092011 | +1 312-409-2011 Illinois U.S.A.
  • 3124092012 | +1 312-409-2012 Illinois U.S.A.
  • 3124092013 | +1 312-409-2013 Illinois U.S.A.
  • 3124092014 | +1 312-409-2014 Illinois U.S.A.
  • 3124092015 | +1 312-409-2015 Illinois U.S.A.
  • 3124092016 | +1 312-409-2016 Illinois U.S.A.
  • 3124092017 | +1 312-409-2017 Illinois U.S.A.
  • 3124092018 | +1 312-409-2018 Illinois U.S.A.
  • 3124092019 | +1 312-409-2019 Illinois U.S.A.
  • 3124092020 | +1 312-409-2020 Illinois U.S.A.
  • 3124092021 | +1 312-409-2021 Illinois U.S.A.
  • 3124092022 | +1 312-409-2022 Illinois U.S.A.
  • 3124092023 | +1 312-409-2023 Illinois U.S.A.
  • 3124092024 | +1 312-409-2024 Illinois U.S.A.
  • 3124092025 | +1 312-409-2025 Illinois U.S.A.
  • 3124092026 | +1 312-409-2026 Illinois U.S.A.
  • 3124092027 | +1 312-409-2027 Illinois U.S.A.
  • 3124092028 | +1 312-409-2028 Illinois U.S.A.
  • 3124092029 | +1 312-409-2029 Illinois U.S.A.
  • 3124092030 | +1 312-409-2030 Illinois U.S.A.
  • 3124092031 | +1 312-409-2031 Illinois U.S.A.
  • 3124092032 | +1 312-409-2032 Illinois U.S.A.
  • 3124092033 | +1 312-409-2033 Illinois U.S.A.
  • 3124092034 | +1 312-409-2034 Illinois U.S.A.
  • 3124092035 | +1 312-409-2035 Illinois U.S.A.
  • 3124092036 | +1 312-409-2036 Illinois U.S.A.
  • 3124092037 | +1 312-409-2037 Illinois U.S.A.
  • 3124092038 | +1 312-409-2038 Illinois U.S.A.
  • 3124092039 | +1 312-409-2039 Illinois U.S.A.
  • 3124092040 | +1 312-409-2040 Illinois U.S.A.
  • 3124092041 | +1 312-409-2041 Illinois U.S.A.
  • 3124092042 | +1 312-409-2042 Illinois U.S.A.
  • 3124092043 | +1 312-409-2043 Illinois U.S.A.
  • 3124092044 | +1 312-409-2044 Illinois U.S.A.
  • 3124092045 | +1 312-409-2045 Illinois U.S.A.
  • 3124092046 | +1 312-409-2046 Illinois U.S.A.
  • 3124092047 | +1 312-409-2047 Illinois U.S.A.
  • 3124092048 | +1 312-409-2048 Illinois U.S.A.
  • 3124092049 | +1 312-409-2049 Illinois U.S.A.
  • 3124092050 | +1 312-409-2050 Illinois U.S.A.
  • 3124092051 | +1 312-409-2051 Illinois U.S.A.
  • 3124092052 | +1 312-409-2052 Illinois U.S.A.
  • 3124092053 | +1 312-409-2053 Illinois U.S.A.
  • 3124092054 | +1 312-409-2054 Illinois U.S.A.
  • 3124092055 | +1 312-409-2055 Illinois U.S.A.
  • 3124092056 | +1 312-409-2056 Illinois U.S.A.
  • 3124092057 | +1 312-409-2057 Illinois U.S.A.
  • 3124092058 | +1 312-409-2058 Illinois U.S.A.
  • 3124092059 | +1 312-409-2059 Illinois U.S.A.
  • 3124092060 | +1 312-409-2060 Illinois U.S.A.
  • 3124092061 | +1 312-409-2061 Illinois U.S.A.
  • 3124092062 | +1 312-409-2062 Illinois U.S.A.
  • 3124092063 | +1 312-409-2063 Illinois U.S.A.
  • 3124092064 | +1 312-409-2064 Illinois U.S.A.
  • 3124092065 | +1 312-409-2065 Illinois U.S.A.
  • 3124092066 | +1 312-409-2066 Illinois U.S.A.
  • 3124092067 | +1 312-409-2067 Illinois U.S.A.
  • 3124092068 | +1 312-409-2068 Illinois U.S.A.
  • 3124092069 | +1 312-409-2069 Illinois U.S.A.
  • 3124092070 | +1 312-409-2070 Illinois U.S.A.
  • 3124092071 | +1 312-409-2071 Illinois U.S.A.
  • 3124092072 | +1 312-409-2072 Illinois U.S.A.
  • 3124092073 | +1 312-409-2073 Illinois U.S.A.
  • 3124092074 | +1 312-409-2074 Illinois U.S.A.
  • 3124092075 | +1 312-409-2075 Illinois U.S.A.
  • 3124092076 | +1 312-409-2076 Illinois U.S.A.
  • 3124092077 | +1 312-409-2077 Illinois U.S.A.
  • 3124092078 | +1 312-409-2078 Illinois U.S.A.
  • 3124092079 | +1 312-409-2079 Illinois U.S.A.
  • 3124092080 | +1 312-409-2080 Illinois U.S.A.
  • 3124092081 | +1 312-409-2081 Illinois U.S.A.
  • 3124092082 | +1 312-409-2082 Illinois U.S.A.
  • 3124092083 | +1 312-409-2083 Illinois U.S.A.
  • 3124092084 | +1 312-409-2084 Illinois U.S.A.
  • 3124092085 | +1 312-409-2085 Illinois U.S.A.
  • 3124092086 | +1 312-409-2086 Illinois U.S.A.
  • 3124092087 | +1 312-409-2087 Illinois U.S.A.
  • 3124092088 | +1 312-409-2088 Illinois U.S.A.
  • 3124092089 | +1 312-409-2089 Illinois U.S.A.
  • 3124092090 | +1 312-409-2090 Illinois U.S.A.
  • 3124092091 | +1 312-409-2091 Illinois U.S.A.
  • 3124092092 | +1 312-409-2092 Illinois U.S.A.
  • 3124092093 | +1 312-409-2093 Illinois U.S.A.
  • 3124092094 | +1 312-409-2094 Illinois U.S.A.
  • 3124092095 | +1 312-409-2095 Illinois U.S.A.
  • 3124092096 | +1 312-409-2096 Illinois U.S.A.
  • 3124092097 | +1 312-409-2097 Illinois U.S.A.
  • 3124092098 | +1 312-409-2098 Illinois U.S.A.
  • 3124092099 | +1 312-409-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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