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).

  • 3129872000 | +1 312-987-2000 Illinois U.S.A.
  • 3129872001 | +1 312-987-2001 Illinois U.S.A.
  • 3129872002 | +1 312-987-2002 Illinois U.S.A.
  • 3129872003 | +1 312-987-2003 Illinois U.S.A.
  • 3129872004 | +1 312-987-2004 Illinois U.S.A.
  • 3129872005 | +1 312-987-2005 Illinois U.S.A.
  • 3129872006 | +1 312-987-2006 Illinois U.S.A.
  • 3129872007 | +1 312-987-2007 Illinois U.S.A.
  • 3129872008 | +1 312-987-2008 Illinois U.S.A.
  • 3129872009 | +1 312-987-2009 Illinois U.S.A.
  • 3129872010 | +1 312-987-2010 Illinois U.S.A.
  • 3129872011 | +1 312-987-2011 Illinois U.S.A.
  • 3129872012 | +1 312-987-2012 Illinois U.S.A.
  • 3129872013 | +1 312-987-2013 Illinois U.S.A.
  • 3129872014 | +1 312-987-2014 Illinois U.S.A.
  • 3129872015 | +1 312-987-2015 Illinois U.S.A.
  • 3129872016 | +1 312-987-2016 Illinois U.S.A.
  • 3129872017 | +1 312-987-2017 Illinois U.S.A.
  • 3129872018 | +1 312-987-2018 Illinois U.S.A.
  • 3129872019 | +1 312-987-2019 Illinois U.S.A.
  • 3129872020 | +1 312-987-2020 Illinois U.S.A.
  • 3129872021 | +1 312-987-2021 Illinois U.S.A.
  • 3129872022 | +1 312-987-2022 Illinois U.S.A.
  • 3129872023 | +1 312-987-2023 Illinois U.S.A.
  • 3129872024 | +1 312-987-2024 Illinois U.S.A.
  • 3129872025 | +1 312-987-2025 Illinois U.S.A.
  • 3129872026 | +1 312-987-2026 Illinois U.S.A.
  • 3129872027 | +1 312-987-2027 Illinois U.S.A.
  • 3129872028 | +1 312-987-2028 Illinois U.S.A.
  • 3129872029 | +1 312-987-2029 Illinois U.S.A.
  • 3129872030 | +1 312-987-2030 Illinois U.S.A.
  • 3129872031 | +1 312-987-2031 Illinois U.S.A.
  • 3129872032 | +1 312-987-2032 Illinois U.S.A.
  • 3129872033 | +1 312-987-2033 Illinois U.S.A.
  • 3129872034 | +1 312-987-2034 Illinois U.S.A.
  • 3129872035 | +1 312-987-2035 Illinois U.S.A.
  • 3129872036 | +1 312-987-2036 Illinois U.S.A.
  • 3129872037 | +1 312-987-2037 Illinois U.S.A.
  • 3129872038 | +1 312-987-2038 Illinois U.S.A.
  • 3129872039 | +1 312-987-2039 Illinois U.S.A.
  • 3129872040 | +1 312-987-2040 Illinois U.S.A.
  • 3129872041 | +1 312-987-2041 Illinois U.S.A.
  • 3129872042 | +1 312-987-2042 Illinois U.S.A.
  • 3129872043 | +1 312-987-2043 Illinois U.S.A.
  • 3129872044 | +1 312-987-2044 Illinois U.S.A.
  • 3129872045 | +1 312-987-2045 Illinois U.S.A.
  • 3129872046 | +1 312-987-2046 Illinois U.S.A.
  • 3129872047 | +1 312-987-2047 Illinois U.S.A.
  • 3129872048 | +1 312-987-2048 Illinois U.S.A.
  • 3129872049 | +1 312-987-2049 Illinois U.S.A.
  • 3129872050 | +1 312-987-2050 Illinois U.S.A.
  • 3129872051 | +1 312-987-2051 Illinois U.S.A.
  • 3129872052 | +1 312-987-2052 Illinois U.S.A.
  • 3129872053 | +1 312-987-2053 Illinois U.S.A.
  • 3129872054 | +1 312-987-2054 Illinois U.S.A.
  • 3129872055 | +1 312-987-2055 Illinois U.S.A.
  • 3129872056 | +1 312-987-2056 Illinois U.S.A.
  • 3129872057 | +1 312-987-2057 Illinois U.S.A.
  • 3129872058 | +1 312-987-2058 Illinois U.S.A.
  • 3129872059 | +1 312-987-2059 Illinois U.S.A.
  • 3129872060 | +1 312-987-2060 Illinois U.S.A.
  • 3129872061 | +1 312-987-2061 Illinois U.S.A.
  • 3129872062 | +1 312-987-2062 Illinois U.S.A.
  • 3129872063 | +1 312-987-2063 Illinois U.S.A.
  • 3129872064 | +1 312-987-2064 Illinois U.S.A.
  • 3129872065 | +1 312-987-2065 Illinois U.S.A.
  • 3129872066 | +1 312-987-2066 Illinois U.S.A.
  • 3129872067 | +1 312-987-2067 Illinois U.S.A.
  • 3129872068 | +1 312-987-2068 Illinois U.S.A.
  • 3129872069 | +1 312-987-2069 Illinois U.S.A.
  • 3129872070 | +1 312-987-2070 Illinois U.S.A.
  • 3129872071 | +1 312-987-2071 Illinois U.S.A.
  • 3129872072 | +1 312-987-2072 Illinois U.S.A.
  • 3129872073 | +1 312-987-2073 Illinois U.S.A.
  • 3129872074 | +1 312-987-2074 Illinois U.S.A.
  • 3129872075 | +1 312-987-2075 Illinois U.S.A.
  • 3129872076 | +1 312-987-2076 Illinois U.S.A.
  • 3129872077 | +1 312-987-2077 Illinois U.S.A.
  • 3129872078 | +1 312-987-2078 Illinois U.S.A.
  • 3129872079 | +1 312-987-2079 Illinois U.S.A.
  • 3129872080 | +1 312-987-2080 Illinois U.S.A.
  • 3129872081 | +1 312-987-2081 Illinois U.S.A.
  • 3129872082 | +1 312-987-2082 Illinois U.S.A.
  • 3129872083 | +1 312-987-2083 Illinois U.S.A.
  • 3129872084 | +1 312-987-2084 Illinois U.S.A.
  • 3129872085 | +1 312-987-2085 Illinois U.S.A.
  • 3129872086 | +1 312-987-2086 Illinois U.S.A.
  • 3129872087 | +1 312-987-2087 Illinois U.S.A.
  • 3129872088 | +1 312-987-2088 Illinois U.S.A.
  • 3129872089 | +1 312-987-2089 Illinois U.S.A.
  • 3129872090 | +1 312-987-2090 Illinois U.S.A.
  • 3129872091 | +1 312-987-2091 Illinois U.S.A.
  • 3129872092 | +1 312-987-2092 Illinois U.S.A.
  • 3129872093 | +1 312-987-2093 Illinois U.S.A.
  • 3129872094 | +1 312-987-2094 Illinois U.S.A.
  • 3129872095 | +1 312-987-2095 Illinois U.S.A.
  • 3129872096 | +1 312-987-2096 Illinois U.S.A.
  • 3129872097 | +1 312-987-2097 Illinois U.S.A.
  • 3129872098 | +1 312-987-2098 Illinois U.S.A.
  • 3129872099 | +1 312-987-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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