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).

  • 3127422000 | +1 312-742-2000 Illinois U.S.A.
  • 3127422001 | +1 312-742-2001 Illinois U.S.A.
  • 3127422002 | +1 312-742-2002 Illinois U.S.A.
  • 3127422003 | +1 312-742-2003 Illinois U.S.A.
  • 3127422004 | +1 312-742-2004 Illinois U.S.A.
  • 3127422005 | +1 312-742-2005 Illinois U.S.A.
  • 3127422006 | +1 312-742-2006 Illinois U.S.A.
  • 3127422007 | +1 312-742-2007 Illinois U.S.A.
  • 3127422008 | +1 312-742-2008 Illinois U.S.A.
  • 3127422009 | +1 312-742-2009 Illinois U.S.A.
  • 3127422010 | +1 312-742-2010 Illinois U.S.A.
  • 3127422011 | +1 312-742-2011 Illinois U.S.A.
  • 3127422012 | +1 312-742-2012 Illinois U.S.A.
  • 3127422013 | +1 312-742-2013 Illinois U.S.A.
  • 3127422014 | +1 312-742-2014 Illinois U.S.A.
  • 3127422015 | +1 312-742-2015 Illinois U.S.A.
  • 3127422016 | +1 312-742-2016 Illinois U.S.A.
  • 3127422017 | +1 312-742-2017 Illinois U.S.A.
  • 3127422018 | +1 312-742-2018 Illinois U.S.A.
  • 3127422019 | +1 312-742-2019 Illinois U.S.A.
  • 3127422020 | +1 312-742-2020 Illinois U.S.A.
  • 3127422021 | +1 312-742-2021 Illinois U.S.A.
  • 3127422022 | +1 312-742-2022 Illinois U.S.A.
  • 3127422023 | +1 312-742-2023 Illinois U.S.A.
  • 3127422024 | +1 312-742-2024 Illinois U.S.A.
  • 3127422025 | +1 312-742-2025 Illinois U.S.A.
  • 3127422026 | +1 312-742-2026 Illinois U.S.A.
  • 3127422027 | +1 312-742-2027 Illinois U.S.A.
  • 3127422028 | +1 312-742-2028 Illinois U.S.A.
  • 3127422029 | +1 312-742-2029 Illinois U.S.A.
  • 3127422030 | +1 312-742-2030 Illinois U.S.A.
  • 3127422031 | +1 312-742-2031 Illinois U.S.A.
  • 3127422032 | +1 312-742-2032 Illinois U.S.A.
  • 3127422033 | +1 312-742-2033 Illinois U.S.A.
  • 3127422034 | +1 312-742-2034 Illinois U.S.A.
  • 3127422035 | +1 312-742-2035 Illinois U.S.A.
  • 3127422036 | +1 312-742-2036 Illinois U.S.A.
  • 3127422037 | +1 312-742-2037 Illinois U.S.A.
  • 3127422038 | +1 312-742-2038 Illinois U.S.A.
  • 3127422039 | +1 312-742-2039 Illinois U.S.A.
  • 3127422040 | +1 312-742-2040 Illinois U.S.A.
  • 3127422041 | +1 312-742-2041 Illinois U.S.A.
  • 3127422042 | +1 312-742-2042 Illinois U.S.A.
  • 3127422043 | +1 312-742-2043 Illinois U.S.A.
  • 3127422044 | +1 312-742-2044 Illinois U.S.A.
  • 3127422045 | +1 312-742-2045 Illinois U.S.A.
  • 3127422046 | +1 312-742-2046 Illinois U.S.A.
  • 3127422047 | +1 312-742-2047 Illinois U.S.A.
  • 3127422048 | +1 312-742-2048 Illinois U.S.A.
  • 3127422049 | +1 312-742-2049 Illinois U.S.A.
  • 3127422050 | +1 312-742-2050 Illinois U.S.A.
  • 3127422051 | +1 312-742-2051 Illinois U.S.A.
  • 3127422052 | +1 312-742-2052 Illinois U.S.A.
  • 3127422053 | +1 312-742-2053 Illinois U.S.A.
  • 3127422054 | +1 312-742-2054 Illinois U.S.A.
  • 3127422055 | +1 312-742-2055 Illinois U.S.A.
  • 3127422056 | +1 312-742-2056 Illinois U.S.A.
  • 3127422057 | +1 312-742-2057 Illinois U.S.A.
  • 3127422058 | +1 312-742-2058 Illinois U.S.A.
  • 3127422059 | +1 312-742-2059 Illinois U.S.A.
  • 3127422060 | +1 312-742-2060 Illinois U.S.A.
  • 3127422061 | +1 312-742-2061 Illinois U.S.A.
  • 3127422062 | +1 312-742-2062 Illinois U.S.A.
  • 3127422063 | +1 312-742-2063 Illinois U.S.A.
  • 3127422064 | +1 312-742-2064 Illinois U.S.A.
  • 3127422065 | +1 312-742-2065 Illinois U.S.A.
  • 3127422066 | +1 312-742-2066 Illinois U.S.A.
  • 3127422067 | +1 312-742-2067 Illinois U.S.A.
  • 3127422068 | +1 312-742-2068 Illinois U.S.A.
  • 3127422069 | +1 312-742-2069 Illinois U.S.A.
  • 3127422070 | +1 312-742-2070 Illinois U.S.A.
  • 3127422071 | +1 312-742-2071 Illinois U.S.A.
  • 3127422072 | +1 312-742-2072 Illinois U.S.A.
  • 3127422073 | +1 312-742-2073 Illinois U.S.A.
  • 3127422074 | +1 312-742-2074 Illinois U.S.A.
  • 3127422075 | +1 312-742-2075 Illinois U.S.A.
  • 3127422076 | +1 312-742-2076 Illinois U.S.A.
  • 3127422077 | +1 312-742-2077 Illinois U.S.A.
  • 3127422078 | +1 312-742-2078 Illinois U.S.A.
  • 3127422079 | +1 312-742-2079 Illinois U.S.A.
  • 3127422080 | +1 312-742-2080 Illinois U.S.A.
  • 3127422081 | +1 312-742-2081 Illinois U.S.A.
  • 3127422082 | +1 312-742-2082 Illinois U.S.A.
  • 3127422083 | +1 312-742-2083 Illinois U.S.A.
  • 3127422084 | +1 312-742-2084 Illinois U.S.A.
  • 3127422085 | +1 312-742-2085 Illinois U.S.A.
  • 3127422086 | +1 312-742-2086 Illinois U.S.A.
  • 3127422087 | +1 312-742-2087 Illinois U.S.A.
  • 3127422088 | +1 312-742-2088 Illinois U.S.A.
  • 3127422089 | +1 312-742-2089 Illinois U.S.A.
  • 3127422090 | +1 312-742-2090 Illinois U.S.A.
  • 3127422091 | +1 312-742-2091 Illinois U.S.A.
  • 3127422092 | +1 312-742-2092 Illinois U.S.A.
  • 3127422093 | +1 312-742-2093 Illinois U.S.A.
  • 3127422094 | +1 312-742-2094 Illinois U.S.A.
  • 3127422095 | +1 312-742-2095 Illinois U.S.A.
  • 3127422096 | +1 312-742-2096 Illinois U.S.A.
  • 3127422097 | +1 312-742-2097 Illinois U.S.A.
  • 3127422098 | +1 312-742-2098 Illinois U.S.A.
  • 3127422099 | +1 312-742-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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