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).

  • 3129442000 | +1 312-944-2000 Illinois U.S.A.
  • 3129442001 | +1 312-944-2001 Illinois U.S.A.
  • 3129442002 | +1 312-944-2002 Illinois U.S.A.
  • 3129442003 | +1 312-944-2003 Illinois U.S.A.
  • 3129442004 | +1 312-944-2004 Illinois U.S.A.
  • 3129442005 | +1 312-944-2005 Illinois U.S.A.
  • 3129442006 | +1 312-944-2006 Illinois U.S.A.
  • 3129442007 | +1 312-944-2007 Illinois U.S.A.
  • 3129442008 | +1 312-944-2008 Illinois U.S.A.
  • 3129442009 | +1 312-944-2009 Illinois U.S.A.
  • 3129442010 | +1 312-944-2010 Illinois U.S.A.
  • 3129442011 | +1 312-944-2011 Illinois U.S.A.
  • 3129442012 | +1 312-944-2012 Illinois U.S.A.
  • 3129442013 | +1 312-944-2013 Illinois U.S.A.
  • 3129442014 | +1 312-944-2014 Illinois U.S.A.
  • 3129442015 | +1 312-944-2015 Illinois U.S.A.
  • 3129442016 | +1 312-944-2016 Illinois U.S.A.
  • 3129442017 | +1 312-944-2017 Illinois U.S.A.
  • 3129442018 | +1 312-944-2018 Illinois U.S.A.
  • 3129442019 | +1 312-944-2019 Illinois U.S.A.
  • 3129442020 | +1 312-944-2020 Illinois U.S.A.
  • 3129442021 | +1 312-944-2021 Illinois U.S.A.
  • 3129442022 | +1 312-944-2022 Illinois U.S.A.
  • 3129442023 | +1 312-944-2023 Illinois U.S.A.
  • 3129442024 | +1 312-944-2024 Illinois U.S.A.
  • 3129442025 | +1 312-944-2025 Illinois U.S.A.
  • 3129442026 | +1 312-944-2026 Illinois U.S.A.
  • 3129442027 | +1 312-944-2027 Illinois U.S.A.
  • 3129442028 | +1 312-944-2028 Illinois U.S.A.
  • 3129442029 | +1 312-944-2029 Illinois U.S.A.
  • 3129442030 | +1 312-944-2030 Illinois U.S.A.
  • 3129442031 | +1 312-944-2031 Illinois U.S.A.
  • 3129442032 | +1 312-944-2032 Illinois U.S.A.
  • 3129442033 | +1 312-944-2033 Illinois U.S.A.
  • 3129442034 | +1 312-944-2034 Illinois U.S.A.
  • 3129442035 | +1 312-944-2035 Illinois U.S.A.
  • 3129442036 | +1 312-944-2036 Illinois U.S.A.
  • 3129442037 | +1 312-944-2037 Illinois U.S.A.
  • 3129442038 | +1 312-944-2038 Illinois U.S.A.
  • 3129442039 | +1 312-944-2039 Illinois U.S.A.
  • 3129442040 | +1 312-944-2040 Illinois U.S.A.
  • 3129442041 | +1 312-944-2041 Illinois U.S.A.
  • 3129442042 | +1 312-944-2042 Illinois U.S.A.
  • 3129442043 | +1 312-944-2043 Illinois U.S.A.
  • 3129442044 | +1 312-944-2044 Illinois U.S.A.
  • 3129442045 | +1 312-944-2045 Illinois U.S.A.
  • 3129442046 | +1 312-944-2046 Illinois U.S.A.
  • 3129442047 | +1 312-944-2047 Illinois U.S.A.
  • 3129442048 | +1 312-944-2048 Illinois U.S.A.
  • 3129442049 | +1 312-944-2049 Illinois U.S.A.
  • 3129442050 | +1 312-944-2050 Illinois U.S.A.
  • 3129442051 | +1 312-944-2051 Illinois U.S.A.
  • 3129442052 | +1 312-944-2052 Illinois U.S.A.
  • 3129442053 | +1 312-944-2053 Illinois U.S.A.
  • 3129442054 | +1 312-944-2054 Illinois U.S.A.
  • 3129442055 | +1 312-944-2055 Illinois U.S.A.
  • 3129442056 | +1 312-944-2056 Illinois U.S.A.
  • 3129442057 | +1 312-944-2057 Illinois U.S.A.
  • 3129442058 | +1 312-944-2058 Illinois U.S.A.
  • 3129442059 | +1 312-944-2059 Illinois U.S.A.
  • 3129442060 | +1 312-944-2060 Illinois U.S.A.
  • 3129442061 | +1 312-944-2061 Illinois U.S.A.
  • 3129442062 | +1 312-944-2062 Illinois U.S.A.
  • 3129442063 | +1 312-944-2063 Illinois U.S.A.
  • 3129442064 | +1 312-944-2064 Illinois U.S.A.
  • 3129442065 | +1 312-944-2065 Illinois U.S.A.
  • 3129442066 | +1 312-944-2066 Illinois U.S.A.
  • 3129442067 | +1 312-944-2067 Illinois U.S.A.
  • 3129442068 | +1 312-944-2068 Illinois U.S.A.
  • 3129442069 | +1 312-944-2069 Illinois U.S.A.
  • 3129442070 | +1 312-944-2070 Illinois U.S.A.
  • 3129442071 | +1 312-944-2071 Illinois U.S.A.
  • 3129442072 | +1 312-944-2072 Illinois U.S.A.
  • 3129442073 | +1 312-944-2073 Illinois U.S.A.
  • 3129442074 | +1 312-944-2074 Illinois U.S.A.
  • 3129442075 | +1 312-944-2075 Illinois U.S.A.
  • 3129442076 | +1 312-944-2076 Illinois U.S.A.
  • 3129442077 | +1 312-944-2077 Illinois U.S.A.
  • 3129442078 | +1 312-944-2078 Illinois U.S.A.
  • 3129442079 | +1 312-944-2079 Illinois U.S.A.
  • 3129442080 | +1 312-944-2080 Illinois U.S.A.
  • 3129442081 | +1 312-944-2081 Illinois U.S.A.
  • 3129442082 | +1 312-944-2082 Illinois U.S.A.
  • 3129442083 | +1 312-944-2083 Illinois U.S.A.
  • 3129442084 | +1 312-944-2084 Illinois U.S.A.
  • 3129442085 | +1 312-944-2085 Illinois U.S.A.
  • 3129442086 | +1 312-944-2086 Illinois U.S.A.
  • 3129442087 | +1 312-944-2087 Illinois U.S.A.
  • 3129442088 | +1 312-944-2088 Illinois U.S.A.
  • 3129442089 | +1 312-944-2089 Illinois U.S.A.
  • 3129442090 | +1 312-944-2090 Illinois U.S.A.
  • 3129442091 | +1 312-944-2091 Illinois U.S.A.
  • 3129442092 | +1 312-944-2092 Illinois U.S.A.
  • 3129442093 | +1 312-944-2093 Illinois U.S.A.
  • 3129442094 | +1 312-944-2094 Illinois U.S.A.
  • 3129442095 | +1 312-944-2095 Illinois U.S.A.
  • 3129442096 | +1 312-944-2096 Illinois U.S.A.
  • 3129442097 | +1 312-944-2097 Illinois U.S.A.
  • 3129442098 | +1 312-944-2098 Illinois U.S.A.
  • 3129442099 | +1 312-944-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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