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).

  • 3123412000 | +1 312-341-2000 Illinois U.S.A.
  • 3123412001 | +1 312-341-2001 Illinois U.S.A.
  • 3123412002 | +1 312-341-2002 Illinois U.S.A.
  • 3123412003 | +1 312-341-2003 Illinois U.S.A.
  • 3123412004 | +1 312-341-2004 Illinois U.S.A.
  • 3123412005 | +1 312-341-2005 Illinois U.S.A.
  • 3123412006 | +1 312-341-2006 Illinois U.S.A.
  • 3123412007 | +1 312-341-2007 Illinois U.S.A.
  • 3123412008 | +1 312-341-2008 Illinois U.S.A.
  • 3123412009 | +1 312-341-2009 Illinois U.S.A.
  • 3123412010 | +1 312-341-2010 Illinois U.S.A.
  • 3123412011 | +1 312-341-2011 Illinois U.S.A.
  • 3123412012 | +1 312-341-2012 Illinois U.S.A.
  • 3123412013 | +1 312-341-2013 Illinois U.S.A.
  • 3123412014 | +1 312-341-2014 Illinois U.S.A.
  • 3123412015 | +1 312-341-2015 Illinois U.S.A.
  • 3123412016 | +1 312-341-2016 Illinois U.S.A.
  • 3123412017 | +1 312-341-2017 Illinois U.S.A.
  • 3123412018 | +1 312-341-2018 Illinois U.S.A.
  • 3123412019 | +1 312-341-2019 Illinois U.S.A.
  • 3123412020 | +1 312-341-2020 Illinois U.S.A.
  • 3123412021 | +1 312-341-2021 Illinois U.S.A.
  • 3123412022 | +1 312-341-2022 Illinois U.S.A.
  • 3123412023 | +1 312-341-2023 Illinois U.S.A.
  • 3123412024 | +1 312-341-2024 Illinois U.S.A.
  • 3123412025 | +1 312-341-2025 Illinois U.S.A.
  • 3123412026 | +1 312-341-2026 Illinois U.S.A.
  • 3123412027 | +1 312-341-2027 Illinois U.S.A.
  • 3123412028 | +1 312-341-2028 Illinois U.S.A.
  • 3123412029 | +1 312-341-2029 Illinois U.S.A.
  • 3123412030 | +1 312-341-2030 Illinois U.S.A.
  • 3123412031 | +1 312-341-2031 Illinois U.S.A.
  • 3123412032 | +1 312-341-2032 Illinois U.S.A.
  • 3123412033 | +1 312-341-2033 Illinois U.S.A.
  • 3123412034 | +1 312-341-2034 Illinois U.S.A.
  • 3123412035 | +1 312-341-2035 Illinois U.S.A.
  • 3123412036 | +1 312-341-2036 Illinois U.S.A.
  • 3123412037 | +1 312-341-2037 Illinois U.S.A.
  • 3123412038 | +1 312-341-2038 Illinois U.S.A.
  • 3123412039 | +1 312-341-2039 Illinois U.S.A.
  • 3123412040 | +1 312-341-2040 Illinois U.S.A.
  • 3123412041 | +1 312-341-2041 Illinois U.S.A.
  • 3123412042 | +1 312-341-2042 Illinois U.S.A.
  • 3123412043 | +1 312-341-2043 Illinois U.S.A.
  • 3123412044 | +1 312-341-2044 Illinois U.S.A.
  • 3123412045 | +1 312-341-2045 Illinois U.S.A.
  • 3123412046 | +1 312-341-2046 Illinois U.S.A.
  • 3123412047 | +1 312-341-2047 Illinois U.S.A.
  • 3123412048 | +1 312-341-2048 Illinois U.S.A.
  • 3123412049 | +1 312-341-2049 Illinois U.S.A.
  • 3123412050 | +1 312-341-2050 Illinois U.S.A.
  • 3123412051 | +1 312-341-2051 Illinois U.S.A.
  • 3123412052 | +1 312-341-2052 Illinois U.S.A.
  • 3123412053 | +1 312-341-2053 Illinois U.S.A.
  • 3123412054 | +1 312-341-2054 Illinois U.S.A.
  • 3123412055 | +1 312-341-2055 Illinois U.S.A.
  • 3123412056 | +1 312-341-2056 Illinois U.S.A.
  • 3123412057 | +1 312-341-2057 Illinois U.S.A.
  • 3123412058 | +1 312-341-2058 Illinois U.S.A.
  • 3123412059 | +1 312-341-2059 Illinois U.S.A.
  • 3123412060 | +1 312-341-2060 Illinois U.S.A.
  • 3123412061 | +1 312-341-2061 Illinois U.S.A.
  • 3123412062 | +1 312-341-2062 Illinois U.S.A.
  • 3123412063 | +1 312-341-2063 Illinois U.S.A.
  • 3123412064 | +1 312-341-2064 Illinois U.S.A.
  • 3123412065 | +1 312-341-2065 Illinois U.S.A.
  • 3123412066 | +1 312-341-2066 Illinois U.S.A.
  • 3123412067 | +1 312-341-2067 Illinois U.S.A.
  • 3123412068 | +1 312-341-2068 Illinois U.S.A.
  • 3123412069 | +1 312-341-2069 Illinois U.S.A.
  • 3123412070 | +1 312-341-2070 Illinois U.S.A.
  • 3123412071 | +1 312-341-2071 Illinois U.S.A.
  • 3123412072 | +1 312-341-2072 Illinois U.S.A.
  • 3123412073 | +1 312-341-2073 Illinois U.S.A.
  • 3123412074 | +1 312-341-2074 Illinois U.S.A.
  • 3123412075 | +1 312-341-2075 Illinois U.S.A.
  • 3123412076 | +1 312-341-2076 Illinois U.S.A.
  • 3123412077 | +1 312-341-2077 Illinois U.S.A.
  • 3123412078 | +1 312-341-2078 Illinois U.S.A.
  • 3123412079 | +1 312-341-2079 Illinois U.S.A.
  • 3123412080 | +1 312-341-2080 Illinois U.S.A.
  • 3123412081 | +1 312-341-2081 Illinois U.S.A.
  • 3123412082 | +1 312-341-2082 Illinois U.S.A.
  • 3123412083 | +1 312-341-2083 Illinois U.S.A.
  • 3123412084 | +1 312-341-2084 Illinois U.S.A.
  • 3123412085 | +1 312-341-2085 Illinois U.S.A.
  • 3123412086 | +1 312-341-2086 Illinois U.S.A.
  • 3123412087 | +1 312-341-2087 Illinois U.S.A.
  • 3123412088 | +1 312-341-2088 Illinois U.S.A.
  • 3123412089 | +1 312-341-2089 Illinois U.S.A.
  • 3123412090 | +1 312-341-2090 Illinois U.S.A.
  • 3123412091 | +1 312-341-2091 Illinois U.S.A.
  • 3123412092 | +1 312-341-2092 Illinois U.S.A.
  • 3123412093 | +1 312-341-2093 Illinois U.S.A.
  • 3123412094 | +1 312-341-2094 Illinois U.S.A.
  • 3123412095 | +1 312-341-2095 Illinois U.S.A.
  • 3123412096 | +1 312-341-2096 Illinois U.S.A.
  • 3123412097 | +1 312-341-2097 Illinois U.S.A.
  • 3123412098 | +1 312-341-2098 Illinois U.S.A.
  • 3123412099 | +1 312-341-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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