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).

  • 3127532000 | +1 312-753-2000 Illinois U.S.A.
  • 3127532001 | +1 312-753-2001 Illinois U.S.A.
  • 3127532002 | +1 312-753-2002 Illinois U.S.A.
  • 3127532003 | +1 312-753-2003 Illinois U.S.A.
  • 3127532004 | +1 312-753-2004 Illinois U.S.A.
  • 3127532005 | +1 312-753-2005 Illinois U.S.A.
  • 3127532006 | +1 312-753-2006 Illinois U.S.A.
  • 3127532007 | +1 312-753-2007 Illinois U.S.A.
  • 3127532008 | +1 312-753-2008 Illinois U.S.A.
  • 3127532009 | +1 312-753-2009 Illinois U.S.A.
  • 3127532010 | +1 312-753-2010 Illinois U.S.A.
  • 3127532011 | +1 312-753-2011 Illinois U.S.A.
  • 3127532012 | +1 312-753-2012 Illinois U.S.A.
  • 3127532013 | +1 312-753-2013 Illinois U.S.A.
  • 3127532014 | +1 312-753-2014 Illinois U.S.A.
  • 3127532015 | +1 312-753-2015 Illinois U.S.A.
  • 3127532016 | +1 312-753-2016 Illinois U.S.A.
  • 3127532017 | +1 312-753-2017 Illinois U.S.A.
  • 3127532018 | +1 312-753-2018 Illinois U.S.A.
  • 3127532019 | +1 312-753-2019 Illinois U.S.A.
  • 3127532020 | +1 312-753-2020 Illinois U.S.A.
  • 3127532021 | +1 312-753-2021 Illinois U.S.A.
  • 3127532022 | +1 312-753-2022 Illinois U.S.A.
  • 3127532023 | +1 312-753-2023 Illinois U.S.A.
  • 3127532024 | +1 312-753-2024 Illinois U.S.A.
  • 3127532025 | +1 312-753-2025 Illinois U.S.A.
  • 3127532026 | +1 312-753-2026 Illinois U.S.A.
  • 3127532027 | +1 312-753-2027 Illinois U.S.A.
  • 3127532028 | +1 312-753-2028 Illinois U.S.A.
  • 3127532029 | +1 312-753-2029 Illinois U.S.A.
  • 3127532030 | +1 312-753-2030 Illinois U.S.A.
  • 3127532031 | +1 312-753-2031 Illinois U.S.A.
  • 3127532032 | +1 312-753-2032 Illinois U.S.A.
  • 3127532033 | +1 312-753-2033 Illinois U.S.A.
  • 3127532034 | +1 312-753-2034 Illinois U.S.A.
  • 3127532035 | +1 312-753-2035 Illinois U.S.A.
  • 3127532036 | +1 312-753-2036 Illinois U.S.A.
  • 3127532037 | +1 312-753-2037 Illinois U.S.A.
  • 3127532038 | +1 312-753-2038 Illinois U.S.A.
  • 3127532039 | +1 312-753-2039 Illinois U.S.A.
  • 3127532040 | +1 312-753-2040 Illinois U.S.A.
  • 3127532041 | +1 312-753-2041 Illinois U.S.A.
  • 3127532042 | +1 312-753-2042 Illinois U.S.A.
  • 3127532043 | +1 312-753-2043 Illinois U.S.A.
  • 3127532044 | +1 312-753-2044 Illinois U.S.A.
  • 3127532045 | +1 312-753-2045 Illinois U.S.A.
  • 3127532046 | +1 312-753-2046 Illinois U.S.A.
  • 3127532047 | +1 312-753-2047 Illinois U.S.A.
  • 3127532048 | +1 312-753-2048 Illinois U.S.A.
  • 3127532049 | +1 312-753-2049 Illinois U.S.A.
  • 3127532050 | +1 312-753-2050 Illinois U.S.A.
  • 3127532051 | +1 312-753-2051 Illinois U.S.A.
  • 3127532052 | +1 312-753-2052 Illinois U.S.A.
  • 3127532053 | +1 312-753-2053 Illinois U.S.A.
  • 3127532054 | +1 312-753-2054 Illinois U.S.A.
  • 3127532055 | +1 312-753-2055 Illinois U.S.A.
  • 3127532056 | +1 312-753-2056 Illinois U.S.A.
  • 3127532057 | +1 312-753-2057 Illinois U.S.A.
  • 3127532058 | +1 312-753-2058 Illinois U.S.A.
  • 3127532059 | +1 312-753-2059 Illinois U.S.A.
  • 3127532060 | +1 312-753-2060 Illinois U.S.A.
  • 3127532061 | +1 312-753-2061 Illinois U.S.A.
  • 3127532062 | +1 312-753-2062 Illinois U.S.A.
  • 3127532063 | +1 312-753-2063 Illinois U.S.A.
  • 3127532064 | +1 312-753-2064 Illinois U.S.A.
  • 3127532065 | +1 312-753-2065 Illinois U.S.A.
  • 3127532066 | +1 312-753-2066 Illinois U.S.A.
  • 3127532067 | +1 312-753-2067 Illinois U.S.A.
  • 3127532068 | +1 312-753-2068 Illinois U.S.A.
  • 3127532069 | +1 312-753-2069 Illinois U.S.A.
  • 3127532070 | +1 312-753-2070 Illinois U.S.A.
  • 3127532071 | +1 312-753-2071 Illinois U.S.A.
  • 3127532072 | +1 312-753-2072 Illinois U.S.A.
  • 3127532073 | +1 312-753-2073 Illinois U.S.A.
  • 3127532074 | +1 312-753-2074 Illinois U.S.A.
  • 3127532075 | +1 312-753-2075 Illinois U.S.A.
  • 3127532076 | +1 312-753-2076 Illinois U.S.A.
  • 3127532077 | +1 312-753-2077 Illinois U.S.A.
  • 3127532078 | +1 312-753-2078 Illinois U.S.A.
  • 3127532079 | +1 312-753-2079 Illinois U.S.A.
  • 3127532080 | +1 312-753-2080 Illinois U.S.A.
  • 3127532081 | +1 312-753-2081 Illinois U.S.A.
  • 3127532082 | +1 312-753-2082 Illinois U.S.A.
  • 3127532083 | +1 312-753-2083 Illinois U.S.A.
  • 3127532084 | +1 312-753-2084 Illinois U.S.A.
  • 3127532085 | +1 312-753-2085 Illinois U.S.A.
  • 3127532086 | +1 312-753-2086 Illinois U.S.A.
  • 3127532087 | +1 312-753-2087 Illinois U.S.A.
  • 3127532088 | +1 312-753-2088 Illinois U.S.A.
  • 3127532089 | +1 312-753-2089 Illinois U.S.A.
  • 3127532090 | +1 312-753-2090 Illinois U.S.A.
  • 3127532091 | +1 312-753-2091 Illinois U.S.A.
  • 3127532092 | +1 312-753-2092 Illinois U.S.A.
  • 3127532093 | +1 312-753-2093 Illinois U.S.A.
  • 3127532094 | +1 312-753-2094 Illinois U.S.A.
  • 3127532095 | +1 312-753-2095 Illinois U.S.A.
  • 3127532096 | +1 312-753-2096 Illinois U.S.A.
  • 3127532097 | +1 312-753-2097 Illinois U.S.A.
  • 3127532098 | +1 312-753-2098 Illinois U.S.A.
  • 3127532099 | +1 312-753-2099 Illinois U.S.A.