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).

  • 3122842000 | +1 312-284-2000 Illinois U.S.A.
  • 3122842001 | +1 312-284-2001 Illinois U.S.A.
  • 3122842002 | +1 312-284-2002 Illinois U.S.A.
  • 3122842003 | +1 312-284-2003 Illinois U.S.A.
  • 3122842004 | +1 312-284-2004 Illinois U.S.A.
  • 3122842005 | +1 312-284-2005 Illinois U.S.A.
  • 3122842006 | +1 312-284-2006 Illinois U.S.A.
  • 3122842007 | +1 312-284-2007 Illinois U.S.A.
  • 3122842008 | +1 312-284-2008 Illinois U.S.A.
  • 3122842009 | +1 312-284-2009 Illinois U.S.A.
  • 3122842010 | +1 312-284-2010 Illinois U.S.A.
  • 3122842011 | +1 312-284-2011 Illinois U.S.A.
  • 3122842012 | +1 312-284-2012 Illinois U.S.A.
  • 3122842013 | +1 312-284-2013 Illinois U.S.A.
  • 3122842014 | +1 312-284-2014 Illinois U.S.A.
  • 3122842015 | +1 312-284-2015 Illinois U.S.A.
  • 3122842016 | +1 312-284-2016 Illinois U.S.A.
  • 3122842017 | +1 312-284-2017 Illinois U.S.A.
  • 3122842018 | +1 312-284-2018 Illinois U.S.A.
  • 3122842019 | +1 312-284-2019 Illinois U.S.A.
  • 3122842020 | +1 312-284-2020 Illinois U.S.A.
  • 3122842021 | +1 312-284-2021 Illinois U.S.A.
  • 3122842022 | +1 312-284-2022 Illinois U.S.A.
  • 3122842023 | +1 312-284-2023 Illinois U.S.A.
  • 3122842024 | +1 312-284-2024 Illinois U.S.A.
  • 3122842025 | +1 312-284-2025 Illinois U.S.A.
  • 3122842026 | +1 312-284-2026 Illinois U.S.A.
  • 3122842027 | +1 312-284-2027 Illinois U.S.A.
  • 3122842028 | +1 312-284-2028 Illinois U.S.A.
  • 3122842029 | +1 312-284-2029 Illinois U.S.A.
  • 3122842030 | +1 312-284-2030 Illinois U.S.A.
  • 3122842031 | +1 312-284-2031 Illinois U.S.A.
  • 3122842032 | +1 312-284-2032 Illinois U.S.A.
  • 3122842033 | +1 312-284-2033 Illinois U.S.A.
  • 3122842034 | +1 312-284-2034 Illinois U.S.A.
  • 3122842035 | +1 312-284-2035 Illinois U.S.A.
  • 3122842036 | +1 312-284-2036 Illinois U.S.A.
  • 3122842037 | +1 312-284-2037 Illinois U.S.A.
  • 3122842038 | +1 312-284-2038 Illinois U.S.A.
  • 3122842039 | +1 312-284-2039 Illinois U.S.A.
  • 3122842040 | +1 312-284-2040 Illinois U.S.A.
  • 3122842041 | +1 312-284-2041 Illinois U.S.A.
  • 3122842042 | +1 312-284-2042 Illinois U.S.A.
  • 3122842043 | +1 312-284-2043 Illinois U.S.A.
  • 3122842044 | +1 312-284-2044 Illinois U.S.A.
  • 3122842045 | +1 312-284-2045 Illinois U.S.A.
  • 3122842046 | +1 312-284-2046 Illinois U.S.A.
  • 3122842047 | +1 312-284-2047 Illinois U.S.A.
  • 3122842048 | +1 312-284-2048 Illinois U.S.A.
  • 3122842049 | +1 312-284-2049 Illinois U.S.A.
  • 3122842050 | +1 312-284-2050 Illinois U.S.A.
  • 3122842051 | +1 312-284-2051 Illinois U.S.A.
  • 3122842052 | +1 312-284-2052 Illinois U.S.A.
  • 3122842053 | +1 312-284-2053 Illinois U.S.A.
  • 3122842054 | +1 312-284-2054 Illinois U.S.A.
  • 3122842055 | +1 312-284-2055 Illinois U.S.A.
  • 3122842056 | +1 312-284-2056 Illinois U.S.A.
  • 3122842057 | +1 312-284-2057 Illinois U.S.A.
  • 3122842058 | +1 312-284-2058 Illinois U.S.A.
  • 3122842059 | +1 312-284-2059 Illinois U.S.A.
  • 3122842060 | +1 312-284-2060 Illinois U.S.A.
  • 3122842061 | +1 312-284-2061 Illinois U.S.A.
  • 3122842062 | +1 312-284-2062 Illinois U.S.A.
  • 3122842063 | +1 312-284-2063 Illinois U.S.A.
  • 3122842064 | +1 312-284-2064 Illinois U.S.A.
  • 3122842065 | +1 312-284-2065 Illinois U.S.A.
  • 3122842066 | +1 312-284-2066 Illinois U.S.A.
  • 3122842067 | +1 312-284-2067 Illinois U.S.A.
  • 3122842068 | +1 312-284-2068 Illinois U.S.A.
  • 3122842069 | +1 312-284-2069 Illinois U.S.A.
  • 3122842070 | +1 312-284-2070 Illinois U.S.A.
  • 3122842071 | +1 312-284-2071 Illinois U.S.A.
  • 3122842072 | +1 312-284-2072 Illinois U.S.A.
  • 3122842073 | +1 312-284-2073 Illinois U.S.A.
  • 3122842074 | +1 312-284-2074 Illinois U.S.A.
  • 3122842075 | +1 312-284-2075 Illinois U.S.A.
  • 3122842076 | +1 312-284-2076 Illinois U.S.A.
  • 3122842077 | +1 312-284-2077 Illinois U.S.A.
  • 3122842078 | +1 312-284-2078 Illinois U.S.A.
  • 3122842079 | +1 312-284-2079 Illinois U.S.A.
  • 3122842080 | +1 312-284-2080 Illinois U.S.A.
  • 3122842081 | +1 312-284-2081 Illinois U.S.A.
  • 3122842082 | +1 312-284-2082 Illinois U.S.A.
  • 3122842083 | +1 312-284-2083 Illinois U.S.A.
  • 3122842084 | +1 312-284-2084 Illinois U.S.A.
  • 3122842085 | +1 312-284-2085 Illinois U.S.A.
  • 3122842086 | +1 312-284-2086 Illinois U.S.A.
  • 3122842087 | +1 312-284-2087 Illinois U.S.A.
  • 3122842088 | +1 312-284-2088 Illinois U.S.A.
  • 3122842089 | +1 312-284-2089 Illinois U.S.A.
  • 3122842090 | +1 312-284-2090 Illinois U.S.A.
  • 3122842091 | +1 312-284-2091 Illinois U.S.A.
  • 3122842092 | +1 312-284-2092 Illinois U.S.A.
  • 3122842093 | +1 312-284-2093 Illinois U.S.A.
  • 3122842094 | +1 312-284-2094 Illinois U.S.A.
  • 3122842095 | +1 312-284-2095 Illinois U.S.A.
  • 3122842096 | +1 312-284-2096 Illinois U.S.A.
  • 3122842097 | +1 312-284-2097 Illinois U.S.A.
  • 3122842098 | +1 312-284-2098 Illinois U.S.A.
  • 3122842099 | +1 312-284-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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