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).

  • 3127842000 | +1 312-784-2000 Illinois U.S.A.
  • 3127842001 | +1 312-784-2001 Illinois U.S.A.
  • 3127842002 | +1 312-784-2002 Illinois U.S.A.
  • 3127842003 | +1 312-784-2003 Illinois U.S.A.
  • 3127842004 | +1 312-784-2004 Illinois U.S.A.
  • 3127842005 | +1 312-784-2005 Illinois U.S.A.
  • 3127842006 | +1 312-784-2006 Illinois U.S.A.
  • 3127842007 | +1 312-784-2007 Illinois U.S.A.
  • 3127842008 | +1 312-784-2008 Illinois U.S.A.
  • 3127842009 | +1 312-784-2009 Illinois U.S.A.
  • 3127842010 | +1 312-784-2010 Illinois U.S.A.
  • 3127842011 | +1 312-784-2011 Illinois U.S.A.
  • 3127842012 | +1 312-784-2012 Illinois U.S.A.
  • 3127842013 | +1 312-784-2013 Illinois U.S.A.
  • 3127842014 | +1 312-784-2014 Illinois U.S.A.
  • 3127842015 | +1 312-784-2015 Illinois U.S.A.
  • 3127842016 | +1 312-784-2016 Illinois U.S.A.
  • 3127842017 | +1 312-784-2017 Illinois U.S.A.
  • 3127842018 | +1 312-784-2018 Illinois U.S.A.
  • 3127842019 | +1 312-784-2019 Illinois U.S.A.
  • 3127842020 | +1 312-784-2020 Illinois U.S.A.
  • 3127842021 | +1 312-784-2021 Illinois U.S.A.
  • 3127842022 | +1 312-784-2022 Illinois U.S.A.
  • 3127842023 | +1 312-784-2023 Illinois U.S.A.
  • 3127842024 | +1 312-784-2024 Illinois U.S.A.
  • 3127842025 | +1 312-784-2025 Illinois U.S.A.
  • 3127842026 | +1 312-784-2026 Illinois U.S.A.
  • 3127842027 | +1 312-784-2027 Illinois U.S.A.
  • 3127842028 | +1 312-784-2028 Illinois U.S.A.
  • 3127842029 | +1 312-784-2029 Illinois U.S.A.
  • 3127842030 | +1 312-784-2030 Illinois U.S.A.
  • 3127842031 | +1 312-784-2031 Illinois U.S.A.
  • 3127842032 | +1 312-784-2032 Illinois U.S.A.
  • 3127842033 | +1 312-784-2033 Illinois U.S.A.
  • 3127842034 | +1 312-784-2034 Illinois U.S.A.
  • 3127842035 | +1 312-784-2035 Illinois U.S.A.
  • 3127842036 | +1 312-784-2036 Illinois U.S.A.
  • 3127842037 | +1 312-784-2037 Illinois U.S.A.
  • 3127842038 | +1 312-784-2038 Illinois U.S.A.
  • 3127842039 | +1 312-784-2039 Illinois U.S.A.
  • 3127842040 | +1 312-784-2040 Illinois U.S.A.
  • 3127842041 | +1 312-784-2041 Illinois U.S.A.
  • 3127842042 | +1 312-784-2042 Illinois U.S.A.
  • 3127842043 | +1 312-784-2043 Illinois U.S.A.
  • 3127842044 | +1 312-784-2044 Illinois U.S.A.
  • 3127842045 | +1 312-784-2045 Illinois U.S.A.
  • 3127842046 | +1 312-784-2046 Illinois U.S.A.
  • 3127842047 | +1 312-784-2047 Illinois U.S.A.
  • 3127842048 | +1 312-784-2048 Illinois U.S.A.
  • 3127842049 | +1 312-784-2049 Illinois U.S.A.
  • 3127842050 | +1 312-784-2050 Illinois U.S.A.
  • 3127842051 | +1 312-784-2051 Illinois U.S.A.
  • 3127842052 | +1 312-784-2052 Illinois U.S.A.
  • 3127842053 | +1 312-784-2053 Illinois U.S.A.
  • 3127842054 | +1 312-784-2054 Illinois U.S.A.
  • 3127842055 | +1 312-784-2055 Illinois U.S.A.
  • 3127842056 | +1 312-784-2056 Illinois U.S.A.
  • 3127842057 | +1 312-784-2057 Illinois U.S.A.
  • 3127842058 | +1 312-784-2058 Illinois U.S.A.
  • 3127842059 | +1 312-784-2059 Illinois U.S.A.
  • 3127842060 | +1 312-784-2060 Illinois U.S.A.
  • 3127842061 | +1 312-784-2061 Illinois U.S.A.
  • 3127842062 | +1 312-784-2062 Illinois U.S.A.
  • 3127842063 | +1 312-784-2063 Illinois U.S.A.
  • 3127842064 | +1 312-784-2064 Illinois U.S.A.
  • 3127842065 | +1 312-784-2065 Illinois U.S.A.
  • 3127842066 | +1 312-784-2066 Illinois U.S.A.
  • 3127842067 | +1 312-784-2067 Illinois U.S.A.
  • 3127842068 | +1 312-784-2068 Illinois U.S.A.
  • 3127842069 | +1 312-784-2069 Illinois U.S.A.
  • 3127842070 | +1 312-784-2070 Illinois U.S.A.
  • 3127842071 | +1 312-784-2071 Illinois U.S.A.
  • 3127842072 | +1 312-784-2072 Illinois U.S.A.
  • 3127842073 | +1 312-784-2073 Illinois U.S.A.
  • 3127842074 | +1 312-784-2074 Illinois U.S.A.
  • 3127842075 | +1 312-784-2075 Illinois U.S.A.
  • 3127842076 | +1 312-784-2076 Illinois U.S.A.
  • 3127842077 | +1 312-784-2077 Illinois U.S.A.
  • 3127842078 | +1 312-784-2078 Illinois U.S.A.
  • 3127842079 | +1 312-784-2079 Illinois U.S.A.
  • 3127842080 | +1 312-784-2080 Illinois U.S.A.
  • 3127842081 | +1 312-784-2081 Illinois U.S.A.
  • 3127842082 | +1 312-784-2082 Illinois U.S.A.
  • 3127842083 | +1 312-784-2083 Illinois U.S.A.
  • 3127842084 | +1 312-784-2084 Illinois U.S.A.
  • 3127842085 | +1 312-784-2085 Illinois U.S.A.
  • 3127842086 | +1 312-784-2086 Illinois U.S.A.
  • 3127842087 | +1 312-784-2087 Illinois U.S.A.
  • 3127842088 | +1 312-784-2088 Illinois U.S.A.
  • 3127842089 | +1 312-784-2089 Illinois U.S.A.
  • 3127842090 | +1 312-784-2090 Illinois U.S.A.
  • 3127842091 | +1 312-784-2091 Illinois U.S.A.
  • 3127842092 | +1 312-784-2092 Illinois U.S.A.
  • 3127842093 | +1 312-784-2093 Illinois U.S.A.
  • 3127842094 | +1 312-784-2094 Illinois U.S.A.
  • 3127842095 | +1 312-784-2095 Illinois U.S.A.
  • 3127842096 | +1 312-784-2096 Illinois U.S.A.
  • 3127842097 | +1 312-784-2097 Illinois U.S.A.
  • 3127842098 | +1 312-784-2098 Illinois U.S.A.
  • 3127842099 | +1 312-784-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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