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).

  • 3125692000 | +1 312-569-2000 Illinois U.S.A.
  • 3125692001 | +1 312-569-2001 Illinois U.S.A.
  • 3125692002 | +1 312-569-2002 Illinois U.S.A.
  • 3125692003 | +1 312-569-2003 Illinois U.S.A.
  • 3125692004 | +1 312-569-2004 Illinois U.S.A.
  • 3125692005 | +1 312-569-2005 Illinois U.S.A.
  • 3125692006 | +1 312-569-2006 Illinois U.S.A.
  • 3125692007 | +1 312-569-2007 Illinois U.S.A.
  • 3125692008 | +1 312-569-2008 Illinois U.S.A.
  • 3125692009 | +1 312-569-2009 Illinois U.S.A.
  • 3125692010 | +1 312-569-2010 Illinois U.S.A.
  • 3125692011 | +1 312-569-2011 Illinois U.S.A.
  • 3125692012 | +1 312-569-2012 Illinois U.S.A.
  • 3125692013 | +1 312-569-2013 Illinois U.S.A.
  • 3125692014 | +1 312-569-2014 Illinois U.S.A.
  • 3125692015 | +1 312-569-2015 Illinois U.S.A.
  • 3125692016 | +1 312-569-2016 Illinois U.S.A.
  • 3125692017 | +1 312-569-2017 Illinois U.S.A.
  • 3125692018 | +1 312-569-2018 Illinois U.S.A.
  • 3125692019 | +1 312-569-2019 Illinois U.S.A.
  • 3125692020 | +1 312-569-2020 Illinois U.S.A.
  • 3125692021 | +1 312-569-2021 Illinois U.S.A.
  • 3125692022 | +1 312-569-2022 Illinois U.S.A.
  • 3125692023 | +1 312-569-2023 Illinois U.S.A.
  • 3125692024 | +1 312-569-2024 Illinois U.S.A.
  • 3125692025 | +1 312-569-2025 Illinois U.S.A.
  • 3125692026 | +1 312-569-2026 Illinois U.S.A.
  • 3125692027 | +1 312-569-2027 Illinois U.S.A.
  • 3125692028 | +1 312-569-2028 Illinois U.S.A.
  • 3125692029 | +1 312-569-2029 Illinois U.S.A.
  • 3125692030 | +1 312-569-2030 Illinois U.S.A.
  • 3125692031 | +1 312-569-2031 Illinois U.S.A.
  • 3125692032 | +1 312-569-2032 Illinois U.S.A.
  • 3125692033 | +1 312-569-2033 Illinois U.S.A.
  • 3125692034 | +1 312-569-2034 Illinois U.S.A.
  • 3125692035 | +1 312-569-2035 Illinois U.S.A.
  • 3125692036 | +1 312-569-2036 Illinois U.S.A.
  • 3125692037 | +1 312-569-2037 Illinois U.S.A.
  • 3125692038 | +1 312-569-2038 Illinois U.S.A.
  • 3125692039 | +1 312-569-2039 Illinois U.S.A.
  • 3125692040 | +1 312-569-2040 Illinois U.S.A.
  • 3125692041 | +1 312-569-2041 Illinois U.S.A.
  • 3125692042 | +1 312-569-2042 Illinois U.S.A.
  • 3125692043 | +1 312-569-2043 Illinois U.S.A.
  • 3125692044 | +1 312-569-2044 Illinois U.S.A.
  • 3125692045 | +1 312-569-2045 Illinois U.S.A.
  • 3125692046 | +1 312-569-2046 Illinois U.S.A.
  • 3125692047 | +1 312-569-2047 Illinois U.S.A.
  • 3125692048 | +1 312-569-2048 Illinois U.S.A.
  • 3125692049 | +1 312-569-2049 Illinois U.S.A.
  • 3125692050 | +1 312-569-2050 Illinois U.S.A.
  • 3125692051 | +1 312-569-2051 Illinois U.S.A.
  • 3125692052 | +1 312-569-2052 Illinois U.S.A.
  • 3125692053 | +1 312-569-2053 Illinois U.S.A.
  • 3125692054 | +1 312-569-2054 Illinois U.S.A.
  • 3125692055 | +1 312-569-2055 Illinois U.S.A.
  • 3125692056 | +1 312-569-2056 Illinois U.S.A.
  • 3125692057 | +1 312-569-2057 Illinois U.S.A.
  • 3125692058 | +1 312-569-2058 Illinois U.S.A.
  • 3125692059 | +1 312-569-2059 Illinois U.S.A.
  • 3125692060 | +1 312-569-2060 Illinois U.S.A.
  • 3125692061 | +1 312-569-2061 Illinois U.S.A.
  • 3125692062 | +1 312-569-2062 Illinois U.S.A.
  • 3125692063 | +1 312-569-2063 Illinois U.S.A.
  • 3125692064 | +1 312-569-2064 Illinois U.S.A.
  • 3125692065 | +1 312-569-2065 Illinois U.S.A.
  • 3125692066 | +1 312-569-2066 Illinois U.S.A.
  • 3125692067 | +1 312-569-2067 Illinois U.S.A.
  • 3125692068 | +1 312-569-2068 Illinois U.S.A.
  • 3125692069 | +1 312-569-2069 Illinois U.S.A.
  • 3125692070 | +1 312-569-2070 Illinois U.S.A.
  • 3125692071 | +1 312-569-2071 Illinois U.S.A.
  • 3125692072 | +1 312-569-2072 Illinois U.S.A.
  • 3125692073 | +1 312-569-2073 Illinois U.S.A.
  • 3125692074 | +1 312-569-2074 Illinois U.S.A.
  • 3125692075 | +1 312-569-2075 Illinois U.S.A.
  • 3125692076 | +1 312-569-2076 Illinois U.S.A.
  • 3125692077 | +1 312-569-2077 Illinois U.S.A.
  • 3125692078 | +1 312-569-2078 Illinois U.S.A.
  • 3125692079 | +1 312-569-2079 Illinois U.S.A.
  • 3125692080 | +1 312-569-2080 Illinois U.S.A.
  • 3125692081 | +1 312-569-2081 Illinois U.S.A.
  • 3125692082 | +1 312-569-2082 Illinois U.S.A.
  • 3125692083 | +1 312-569-2083 Illinois U.S.A.
  • 3125692084 | +1 312-569-2084 Illinois U.S.A.
  • 3125692085 | +1 312-569-2085 Illinois U.S.A.
  • 3125692086 | +1 312-569-2086 Illinois U.S.A.
  • 3125692087 | +1 312-569-2087 Illinois U.S.A.
  • 3125692088 | +1 312-569-2088 Illinois U.S.A.
  • 3125692089 | +1 312-569-2089 Illinois U.S.A.
  • 3125692090 | +1 312-569-2090 Illinois U.S.A.
  • 3125692091 | +1 312-569-2091 Illinois U.S.A.
  • 3125692092 | +1 312-569-2092 Illinois U.S.A.
  • 3125692093 | +1 312-569-2093 Illinois U.S.A.
  • 3125692094 | +1 312-569-2094 Illinois U.S.A.
  • 3125692095 | +1 312-569-2095 Illinois U.S.A.
  • 3125692096 | +1 312-569-2096 Illinois U.S.A.
  • 3125692097 | +1 312-569-2097 Illinois U.S.A.
  • 3125692098 | +1 312-569-2098 Illinois U.S.A.
  • 3125692099 | +1 312-569-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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