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).

  • 3124422000 | +1 312-442-2000 Illinois U.S.A.
  • 3124422001 | +1 312-442-2001 Illinois U.S.A.
  • 3124422002 | +1 312-442-2002 Illinois U.S.A.
  • 3124422003 | +1 312-442-2003 Illinois U.S.A.
  • 3124422004 | +1 312-442-2004 Illinois U.S.A.
  • 3124422005 | +1 312-442-2005 Illinois U.S.A.
  • 3124422006 | +1 312-442-2006 Illinois U.S.A.
  • 3124422007 | +1 312-442-2007 Illinois U.S.A.
  • 3124422008 | +1 312-442-2008 Illinois U.S.A.
  • 3124422009 | +1 312-442-2009 Illinois U.S.A.
  • 3124422010 | +1 312-442-2010 Illinois U.S.A.
  • 3124422011 | +1 312-442-2011 Illinois U.S.A.
  • 3124422012 | +1 312-442-2012 Illinois U.S.A.
  • 3124422013 | +1 312-442-2013 Illinois U.S.A.
  • 3124422014 | +1 312-442-2014 Illinois U.S.A.
  • 3124422015 | +1 312-442-2015 Illinois U.S.A.
  • 3124422016 | +1 312-442-2016 Illinois U.S.A.
  • 3124422017 | +1 312-442-2017 Illinois U.S.A.
  • 3124422018 | +1 312-442-2018 Illinois U.S.A.
  • 3124422019 | +1 312-442-2019 Illinois U.S.A.
  • 3124422020 | +1 312-442-2020 Illinois U.S.A.
  • 3124422021 | +1 312-442-2021 Illinois U.S.A.
  • 3124422022 | +1 312-442-2022 Illinois U.S.A.
  • 3124422023 | +1 312-442-2023 Illinois U.S.A.
  • 3124422024 | +1 312-442-2024 Illinois U.S.A.
  • 3124422025 | +1 312-442-2025 Illinois U.S.A.
  • 3124422026 | +1 312-442-2026 Illinois U.S.A.
  • 3124422027 | +1 312-442-2027 Illinois U.S.A.
  • 3124422028 | +1 312-442-2028 Illinois U.S.A.
  • 3124422029 | +1 312-442-2029 Illinois U.S.A.
  • 3124422030 | +1 312-442-2030 Illinois U.S.A.
  • 3124422031 | +1 312-442-2031 Illinois U.S.A.
  • 3124422032 | +1 312-442-2032 Illinois U.S.A.
  • 3124422033 | +1 312-442-2033 Illinois U.S.A.
  • 3124422034 | +1 312-442-2034 Illinois U.S.A.
  • 3124422035 | +1 312-442-2035 Illinois U.S.A.
  • 3124422036 | +1 312-442-2036 Illinois U.S.A.
  • 3124422037 | +1 312-442-2037 Illinois U.S.A.
  • 3124422038 | +1 312-442-2038 Illinois U.S.A.
  • 3124422039 | +1 312-442-2039 Illinois U.S.A.
  • 3124422040 | +1 312-442-2040 Illinois U.S.A.
  • 3124422041 | +1 312-442-2041 Illinois U.S.A.
  • 3124422042 | +1 312-442-2042 Illinois U.S.A.
  • 3124422043 | +1 312-442-2043 Illinois U.S.A.
  • 3124422044 | +1 312-442-2044 Illinois U.S.A.
  • 3124422045 | +1 312-442-2045 Illinois U.S.A.
  • 3124422046 | +1 312-442-2046 Illinois U.S.A.
  • 3124422047 | +1 312-442-2047 Illinois U.S.A.
  • 3124422048 | +1 312-442-2048 Illinois U.S.A.
  • 3124422049 | +1 312-442-2049 Illinois U.S.A.
  • 3124422050 | +1 312-442-2050 Illinois U.S.A.
  • 3124422051 | +1 312-442-2051 Illinois U.S.A.
  • 3124422052 | +1 312-442-2052 Illinois U.S.A.
  • 3124422053 | +1 312-442-2053 Illinois U.S.A.
  • 3124422054 | +1 312-442-2054 Illinois U.S.A.
  • 3124422055 | +1 312-442-2055 Illinois U.S.A.
  • 3124422056 | +1 312-442-2056 Illinois U.S.A.
  • 3124422057 | +1 312-442-2057 Illinois U.S.A.
  • 3124422058 | +1 312-442-2058 Illinois U.S.A.
  • 3124422059 | +1 312-442-2059 Illinois U.S.A.
  • 3124422060 | +1 312-442-2060 Illinois U.S.A.
  • 3124422061 | +1 312-442-2061 Illinois U.S.A.
  • 3124422062 | +1 312-442-2062 Illinois U.S.A.
  • 3124422063 | +1 312-442-2063 Illinois U.S.A.
  • 3124422064 | +1 312-442-2064 Illinois U.S.A.
  • 3124422065 | +1 312-442-2065 Illinois U.S.A.
  • 3124422066 | +1 312-442-2066 Illinois U.S.A.
  • 3124422067 | +1 312-442-2067 Illinois U.S.A.
  • 3124422068 | +1 312-442-2068 Illinois U.S.A.
  • 3124422069 | +1 312-442-2069 Illinois U.S.A.
  • 3124422070 | +1 312-442-2070 Illinois U.S.A.
  • 3124422071 | +1 312-442-2071 Illinois U.S.A.
  • 3124422072 | +1 312-442-2072 Illinois U.S.A.
  • 3124422073 | +1 312-442-2073 Illinois U.S.A.
  • 3124422074 | +1 312-442-2074 Illinois U.S.A.
  • 3124422075 | +1 312-442-2075 Illinois U.S.A.
  • 3124422076 | +1 312-442-2076 Illinois U.S.A.
  • 3124422077 | +1 312-442-2077 Illinois U.S.A.
  • 3124422078 | +1 312-442-2078 Illinois U.S.A.
  • 3124422079 | +1 312-442-2079 Illinois U.S.A.
  • 3124422080 | +1 312-442-2080 Illinois U.S.A.
  • 3124422081 | +1 312-442-2081 Illinois U.S.A.
  • 3124422082 | +1 312-442-2082 Illinois U.S.A.
  • 3124422083 | +1 312-442-2083 Illinois U.S.A.
  • 3124422084 | +1 312-442-2084 Illinois U.S.A.
  • 3124422085 | +1 312-442-2085 Illinois U.S.A.
  • 3124422086 | +1 312-442-2086 Illinois U.S.A.
  • 3124422087 | +1 312-442-2087 Illinois U.S.A.
  • 3124422088 | +1 312-442-2088 Illinois U.S.A.
  • 3124422089 | +1 312-442-2089 Illinois U.S.A.
  • 3124422090 | +1 312-442-2090 Illinois U.S.A.
  • 3124422091 | +1 312-442-2091 Illinois U.S.A.
  • 3124422092 | +1 312-442-2092 Illinois U.S.A.
  • 3124422093 | +1 312-442-2093 Illinois U.S.A.
  • 3124422094 | +1 312-442-2094 Illinois U.S.A.
  • 3124422095 | +1 312-442-2095 Illinois U.S.A.
  • 3124422096 | +1 312-442-2096 Illinois U.S.A.
  • 3124422097 | +1 312-442-2097 Illinois U.S.A.
  • 3124422098 | +1 312-442-2098 Illinois U.S.A.
  • 3124422099 | +1 312-442-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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