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).

  • 3127812000 | +1 312-781-2000 Illinois U.S.A.
  • 3127812001 | +1 312-781-2001 Illinois U.S.A.
  • 3127812002 | +1 312-781-2002 Illinois U.S.A.
  • 3127812003 | +1 312-781-2003 Illinois U.S.A.
  • 3127812004 | +1 312-781-2004 Illinois U.S.A.
  • 3127812005 | +1 312-781-2005 Illinois U.S.A.
  • 3127812006 | +1 312-781-2006 Illinois U.S.A.
  • 3127812007 | +1 312-781-2007 Illinois U.S.A.
  • 3127812008 | +1 312-781-2008 Illinois U.S.A.
  • 3127812009 | +1 312-781-2009 Illinois U.S.A.
  • 3127812010 | +1 312-781-2010 Illinois U.S.A.
  • 3127812011 | +1 312-781-2011 Illinois U.S.A.
  • 3127812012 | +1 312-781-2012 Illinois U.S.A.
  • 3127812013 | +1 312-781-2013 Illinois U.S.A.
  • 3127812014 | +1 312-781-2014 Illinois U.S.A.
  • 3127812015 | +1 312-781-2015 Illinois U.S.A.
  • 3127812016 | +1 312-781-2016 Illinois U.S.A.
  • 3127812017 | +1 312-781-2017 Illinois U.S.A.
  • 3127812018 | +1 312-781-2018 Illinois U.S.A.
  • 3127812019 | +1 312-781-2019 Illinois U.S.A.
  • 3127812020 | +1 312-781-2020 Illinois U.S.A.
  • 3127812021 | +1 312-781-2021 Illinois U.S.A.
  • 3127812022 | +1 312-781-2022 Illinois U.S.A.
  • 3127812023 | +1 312-781-2023 Illinois U.S.A.
  • 3127812024 | +1 312-781-2024 Illinois U.S.A.
  • 3127812025 | +1 312-781-2025 Illinois U.S.A.
  • 3127812026 | +1 312-781-2026 Illinois U.S.A.
  • 3127812027 | +1 312-781-2027 Illinois U.S.A.
  • 3127812028 | +1 312-781-2028 Illinois U.S.A.
  • 3127812029 | +1 312-781-2029 Illinois U.S.A.
  • 3127812030 | +1 312-781-2030 Illinois U.S.A.
  • 3127812031 | +1 312-781-2031 Illinois U.S.A.
  • 3127812032 | +1 312-781-2032 Illinois U.S.A.
  • 3127812033 | +1 312-781-2033 Illinois U.S.A.
  • 3127812034 | +1 312-781-2034 Illinois U.S.A.
  • 3127812035 | +1 312-781-2035 Illinois U.S.A.
  • 3127812036 | +1 312-781-2036 Illinois U.S.A.
  • 3127812037 | +1 312-781-2037 Illinois U.S.A.
  • 3127812038 | +1 312-781-2038 Illinois U.S.A.
  • 3127812039 | +1 312-781-2039 Illinois U.S.A.
  • 3127812040 | +1 312-781-2040 Illinois U.S.A.
  • 3127812041 | +1 312-781-2041 Illinois U.S.A.
  • 3127812042 | +1 312-781-2042 Illinois U.S.A.
  • 3127812043 | +1 312-781-2043 Illinois U.S.A.
  • 3127812044 | +1 312-781-2044 Illinois U.S.A.
  • 3127812045 | +1 312-781-2045 Illinois U.S.A.
  • 3127812046 | +1 312-781-2046 Illinois U.S.A.
  • 3127812047 | +1 312-781-2047 Illinois U.S.A.
  • 3127812048 | +1 312-781-2048 Illinois U.S.A.
  • 3127812049 | +1 312-781-2049 Illinois U.S.A.
  • 3127812050 | +1 312-781-2050 Illinois U.S.A.
  • 3127812051 | +1 312-781-2051 Illinois U.S.A.
  • 3127812052 | +1 312-781-2052 Illinois U.S.A.
  • 3127812053 | +1 312-781-2053 Illinois U.S.A.
  • 3127812054 | +1 312-781-2054 Illinois U.S.A.
  • 3127812055 | +1 312-781-2055 Illinois U.S.A.
  • 3127812056 | +1 312-781-2056 Illinois U.S.A.
  • 3127812057 | +1 312-781-2057 Illinois U.S.A.
  • 3127812058 | +1 312-781-2058 Illinois U.S.A.
  • 3127812059 | +1 312-781-2059 Illinois U.S.A.
  • 3127812060 | +1 312-781-2060 Illinois U.S.A.
  • 3127812061 | +1 312-781-2061 Illinois U.S.A.
  • 3127812062 | +1 312-781-2062 Illinois U.S.A.
  • 3127812063 | +1 312-781-2063 Illinois U.S.A.
  • 3127812064 | +1 312-781-2064 Illinois U.S.A.
  • 3127812065 | +1 312-781-2065 Illinois U.S.A.
  • 3127812066 | +1 312-781-2066 Illinois U.S.A.
  • 3127812067 | +1 312-781-2067 Illinois U.S.A.
  • 3127812068 | +1 312-781-2068 Illinois U.S.A.
  • 3127812069 | +1 312-781-2069 Illinois U.S.A.
  • 3127812070 | +1 312-781-2070 Illinois U.S.A.
  • 3127812071 | +1 312-781-2071 Illinois U.S.A.
  • 3127812072 | +1 312-781-2072 Illinois U.S.A.
  • 3127812073 | +1 312-781-2073 Illinois U.S.A.
  • 3127812074 | +1 312-781-2074 Illinois U.S.A.
  • 3127812075 | +1 312-781-2075 Illinois U.S.A.
  • 3127812076 | +1 312-781-2076 Illinois U.S.A.
  • 3127812077 | +1 312-781-2077 Illinois U.S.A.
  • 3127812078 | +1 312-781-2078 Illinois U.S.A.
  • 3127812079 | +1 312-781-2079 Illinois U.S.A.
  • 3127812080 | +1 312-781-2080 Illinois U.S.A.
  • 3127812081 | +1 312-781-2081 Illinois U.S.A.
  • 3127812082 | +1 312-781-2082 Illinois U.S.A.
  • 3127812083 | +1 312-781-2083 Illinois U.S.A.
  • 3127812084 | +1 312-781-2084 Illinois U.S.A.
  • 3127812085 | +1 312-781-2085 Illinois U.S.A.
  • 3127812086 | +1 312-781-2086 Illinois U.S.A.
  • 3127812087 | +1 312-781-2087 Illinois U.S.A.
  • 3127812088 | +1 312-781-2088 Illinois U.S.A.
  • 3127812089 | +1 312-781-2089 Illinois U.S.A.
  • 3127812090 | +1 312-781-2090 Illinois U.S.A.
  • 3127812091 | +1 312-781-2091 Illinois U.S.A.
  • 3127812092 | +1 312-781-2092 Illinois U.S.A.
  • 3127812093 | +1 312-781-2093 Illinois U.S.A.
  • 3127812094 | +1 312-781-2094 Illinois U.S.A.
  • 3127812095 | +1 312-781-2095 Illinois U.S.A.
  • 3127812096 | +1 312-781-2096 Illinois U.S.A.
  • 3127812097 | +1 312-781-2097 Illinois U.S.A.
  • 3127812098 | +1 312-781-2098 Illinois U.S.A.
  • 3127812099 | +1 312-781-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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