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).

  • 3128872000 | +1 312-887-2000 Illinois U.S.A.
  • 3128872001 | +1 312-887-2001 Illinois U.S.A.
  • 3128872002 | +1 312-887-2002 Illinois U.S.A.
  • 3128872003 | +1 312-887-2003 Illinois U.S.A.
  • 3128872004 | +1 312-887-2004 Illinois U.S.A.
  • 3128872005 | +1 312-887-2005 Illinois U.S.A.
  • 3128872006 | +1 312-887-2006 Illinois U.S.A.
  • 3128872007 | +1 312-887-2007 Illinois U.S.A.
  • 3128872008 | +1 312-887-2008 Illinois U.S.A.
  • 3128872009 | +1 312-887-2009 Illinois U.S.A.
  • 3128872010 | +1 312-887-2010 Illinois U.S.A.
  • 3128872011 | +1 312-887-2011 Illinois U.S.A.
  • 3128872012 | +1 312-887-2012 Illinois U.S.A.
  • 3128872013 | +1 312-887-2013 Illinois U.S.A.
  • 3128872014 | +1 312-887-2014 Illinois U.S.A.
  • 3128872015 | +1 312-887-2015 Illinois U.S.A.
  • 3128872016 | +1 312-887-2016 Illinois U.S.A.
  • 3128872017 | +1 312-887-2017 Illinois U.S.A.
  • 3128872018 | +1 312-887-2018 Illinois U.S.A.
  • 3128872019 | +1 312-887-2019 Illinois U.S.A.
  • 3128872020 | +1 312-887-2020 Illinois U.S.A.
  • 3128872021 | +1 312-887-2021 Illinois U.S.A.
  • 3128872022 | +1 312-887-2022 Illinois U.S.A.
  • 3128872023 | +1 312-887-2023 Illinois U.S.A.
  • 3128872024 | +1 312-887-2024 Illinois U.S.A.
  • 3128872025 | +1 312-887-2025 Illinois U.S.A.
  • 3128872026 | +1 312-887-2026 Illinois U.S.A.
  • 3128872027 | +1 312-887-2027 Illinois U.S.A.
  • 3128872028 | +1 312-887-2028 Illinois U.S.A.
  • 3128872029 | +1 312-887-2029 Illinois U.S.A.
  • 3128872030 | +1 312-887-2030 Illinois U.S.A.
  • 3128872031 | +1 312-887-2031 Illinois U.S.A.
  • 3128872032 | +1 312-887-2032 Illinois U.S.A.
  • 3128872033 | +1 312-887-2033 Illinois U.S.A.
  • 3128872034 | +1 312-887-2034 Illinois U.S.A.
  • 3128872035 | +1 312-887-2035 Illinois U.S.A.
  • 3128872036 | +1 312-887-2036 Illinois U.S.A.
  • 3128872037 | +1 312-887-2037 Illinois U.S.A.
  • 3128872038 | +1 312-887-2038 Illinois U.S.A.
  • 3128872039 | +1 312-887-2039 Illinois U.S.A.
  • 3128872040 | +1 312-887-2040 Illinois U.S.A.
  • 3128872041 | +1 312-887-2041 Illinois U.S.A.
  • 3128872042 | +1 312-887-2042 Illinois U.S.A.
  • 3128872043 | +1 312-887-2043 Illinois U.S.A.
  • 3128872044 | +1 312-887-2044 Illinois U.S.A.
  • 3128872045 | +1 312-887-2045 Illinois U.S.A.
  • 3128872046 | +1 312-887-2046 Illinois U.S.A.
  • 3128872047 | +1 312-887-2047 Illinois U.S.A.
  • 3128872048 | +1 312-887-2048 Illinois U.S.A.
  • 3128872049 | +1 312-887-2049 Illinois U.S.A.
  • 3128872050 | +1 312-887-2050 Illinois U.S.A.
  • 3128872051 | +1 312-887-2051 Illinois U.S.A.
  • 3128872052 | +1 312-887-2052 Illinois U.S.A.
  • 3128872053 | +1 312-887-2053 Illinois U.S.A.
  • 3128872054 | +1 312-887-2054 Illinois U.S.A.
  • 3128872055 | +1 312-887-2055 Illinois U.S.A.
  • 3128872056 | +1 312-887-2056 Illinois U.S.A.
  • 3128872057 | +1 312-887-2057 Illinois U.S.A.
  • 3128872058 | +1 312-887-2058 Illinois U.S.A.
  • 3128872059 | +1 312-887-2059 Illinois U.S.A.
  • 3128872060 | +1 312-887-2060 Illinois U.S.A.
  • 3128872061 | +1 312-887-2061 Illinois U.S.A.
  • 3128872062 | +1 312-887-2062 Illinois U.S.A.
  • 3128872063 | +1 312-887-2063 Illinois U.S.A.
  • 3128872064 | +1 312-887-2064 Illinois U.S.A.
  • 3128872065 | +1 312-887-2065 Illinois U.S.A.
  • 3128872066 | +1 312-887-2066 Illinois U.S.A.
  • 3128872067 | +1 312-887-2067 Illinois U.S.A.
  • 3128872068 | +1 312-887-2068 Illinois U.S.A.
  • 3128872069 | +1 312-887-2069 Illinois U.S.A.
  • 3128872070 | +1 312-887-2070 Illinois U.S.A.
  • 3128872071 | +1 312-887-2071 Illinois U.S.A.
  • 3128872072 | +1 312-887-2072 Illinois U.S.A.
  • 3128872073 | +1 312-887-2073 Illinois U.S.A.
  • 3128872074 | +1 312-887-2074 Illinois U.S.A.
  • 3128872075 | +1 312-887-2075 Illinois U.S.A.
  • 3128872076 | +1 312-887-2076 Illinois U.S.A.
  • 3128872077 | +1 312-887-2077 Illinois U.S.A.
  • 3128872078 | +1 312-887-2078 Illinois U.S.A.
  • 3128872079 | +1 312-887-2079 Illinois U.S.A.
  • 3128872080 | +1 312-887-2080 Illinois U.S.A.
  • 3128872081 | +1 312-887-2081 Illinois U.S.A.
  • 3128872082 | +1 312-887-2082 Illinois U.S.A.
  • 3128872083 | +1 312-887-2083 Illinois U.S.A.
  • 3128872084 | +1 312-887-2084 Illinois U.S.A.
  • 3128872085 | +1 312-887-2085 Illinois U.S.A.
  • 3128872086 | +1 312-887-2086 Illinois U.S.A.
  • 3128872087 | +1 312-887-2087 Illinois U.S.A.
  • 3128872088 | +1 312-887-2088 Illinois U.S.A.
  • 3128872089 | +1 312-887-2089 Illinois U.S.A.
  • 3128872090 | +1 312-887-2090 Illinois U.S.A.
  • 3128872091 | +1 312-887-2091 Illinois U.S.A.
  • 3128872092 | +1 312-887-2092 Illinois U.S.A.
  • 3128872093 | +1 312-887-2093 Illinois U.S.A.
  • 3128872094 | +1 312-887-2094 Illinois U.S.A.
  • 3128872095 | +1 312-887-2095 Illinois U.S.A.
  • 3128872096 | +1 312-887-2096 Illinois U.S.A.
  • 3128872097 | +1 312-887-2097 Illinois U.S.A.
  • 3128872098 | +1 312-887-2098 Illinois U.S.A.
  • 3128872099 | +1 312-887-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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