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).

  • 3122452000 | +1 312-245-2000 Illinois U.S.A.
  • 3122452001 | +1 312-245-2001 Illinois U.S.A.
  • 3122452002 | +1 312-245-2002 Illinois U.S.A.
  • 3122452003 | +1 312-245-2003 Illinois U.S.A.
  • 3122452004 | +1 312-245-2004 Illinois U.S.A.
  • 3122452005 | +1 312-245-2005 Illinois U.S.A.
  • 3122452006 | +1 312-245-2006 Illinois U.S.A.
  • 3122452007 | +1 312-245-2007 Illinois U.S.A.
  • 3122452008 | +1 312-245-2008 Illinois U.S.A.
  • 3122452009 | +1 312-245-2009 Illinois U.S.A.
  • 3122452010 | +1 312-245-2010 Illinois U.S.A.
  • 3122452011 | +1 312-245-2011 Illinois U.S.A.
  • 3122452012 | +1 312-245-2012 Illinois U.S.A.
  • 3122452013 | +1 312-245-2013 Illinois U.S.A.
  • 3122452014 | +1 312-245-2014 Illinois U.S.A.
  • 3122452015 | +1 312-245-2015 Illinois U.S.A.
  • 3122452016 | +1 312-245-2016 Illinois U.S.A.
  • 3122452017 | +1 312-245-2017 Illinois U.S.A.
  • 3122452018 | +1 312-245-2018 Illinois U.S.A.
  • 3122452019 | +1 312-245-2019 Illinois U.S.A.
  • 3122452020 | +1 312-245-2020 Illinois U.S.A.
  • 3122452021 | +1 312-245-2021 Illinois U.S.A.
  • 3122452022 | +1 312-245-2022 Illinois U.S.A.
  • 3122452023 | +1 312-245-2023 Illinois U.S.A.
  • 3122452024 | +1 312-245-2024 Illinois U.S.A.
  • 3122452025 | +1 312-245-2025 Illinois U.S.A.
  • 3122452026 | +1 312-245-2026 Illinois U.S.A.
  • 3122452027 | +1 312-245-2027 Illinois U.S.A.
  • 3122452028 | +1 312-245-2028 Illinois U.S.A.
  • 3122452029 | +1 312-245-2029 Illinois U.S.A.
  • 3122452030 | +1 312-245-2030 Illinois U.S.A.
  • 3122452031 | +1 312-245-2031 Illinois U.S.A.
  • 3122452032 | +1 312-245-2032 Illinois U.S.A.
  • 3122452033 | +1 312-245-2033 Illinois U.S.A.
  • 3122452034 | +1 312-245-2034 Illinois U.S.A.
  • 3122452035 | +1 312-245-2035 Illinois U.S.A.
  • 3122452036 | +1 312-245-2036 Illinois U.S.A.
  • 3122452037 | +1 312-245-2037 Illinois U.S.A.
  • 3122452038 | +1 312-245-2038 Illinois U.S.A.
  • 3122452039 | +1 312-245-2039 Illinois U.S.A.
  • 3122452040 | +1 312-245-2040 Illinois U.S.A.
  • 3122452041 | +1 312-245-2041 Illinois U.S.A.
  • 3122452042 | +1 312-245-2042 Illinois U.S.A.
  • 3122452043 | +1 312-245-2043 Illinois U.S.A.
  • 3122452044 | +1 312-245-2044 Illinois U.S.A.
  • 3122452045 | +1 312-245-2045 Illinois U.S.A.
  • 3122452046 | +1 312-245-2046 Illinois U.S.A.
  • 3122452047 | +1 312-245-2047 Illinois U.S.A.
  • 3122452048 | +1 312-245-2048 Illinois U.S.A.
  • 3122452049 | +1 312-245-2049 Illinois U.S.A.
  • 3122452050 | +1 312-245-2050 Illinois U.S.A.
  • 3122452051 | +1 312-245-2051 Illinois U.S.A.
  • 3122452052 | +1 312-245-2052 Illinois U.S.A.
  • 3122452053 | +1 312-245-2053 Illinois U.S.A.
  • 3122452054 | +1 312-245-2054 Illinois U.S.A.
  • 3122452055 | +1 312-245-2055 Illinois U.S.A.
  • 3122452056 | +1 312-245-2056 Illinois U.S.A.
  • 3122452057 | +1 312-245-2057 Illinois U.S.A.
  • 3122452058 | +1 312-245-2058 Illinois U.S.A.
  • 3122452059 | +1 312-245-2059 Illinois U.S.A.
  • 3122452060 | +1 312-245-2060 Illinois U.S.A.
  • 3122452061 | +1 312-245-2061 Illinois U.S.A.
  • 3122452062 | +1 312-245-2062 Illinois U.S.A.
  • 3122452063 | +1 312-245-2063 Illinois U.S.A.
  • 3122452064 | +1 312-245-2064 Illinois U.S.A.
  • 3122452065 | +1 312-245-2065 Illinois U.S.A.
  • 3122452066 | +1 312-245-2066 Illinois U.S.A.
  • 3122452067 | +1 312-245-2067 Illinois U.S.A.
  • 3122452068 | +1 312-245-2068 Illinois U.S.A.
  • 3122452069 | +1 312-245-2069 Illinois U.S.A.
  • 3122452070 | +1 312-245-2070 Illinois U.S.A.
  • 3122452071 | +1 312-245-2071 Illinois U.S.A.
  • 3122452072 | +1 312-245-2072 Illinois U.S.A.
  • 3122452073 | +1 312-245-2073 Illinois U.S.A.
  • 3122452074 | +1 312-245-2074 Illinois U.S.A.
  • 3122452075 | +1 312-245-2075 Illinois U.S.A.
  • 3122452076 | +1 312-245-2076 Illinois U.S.A.
  • 3122452077 | +1 312-245-2077 Illinois U.S.A.
  • 3122452078 | +1 312-245-2078 Illinois U.S.A.
  • 3122452079 | +1 312-245-2079 Illinois U.S.A.
  • 3122452080 | +1 312-245-2080 Illinois U.S.A.
  • 3122452081 | +1 312-245-2081 Illinois U.S.A.
  • 3122452082 | +1 312-245-2082 Illinois U.S.A.
  • 3122452083 | +1 312-245-2083 Illinois U.S.A.
  • 3122452084 | +1 312-245-2084 Illinois U.S.A.
  • 3122452085 | +1 312-245-2085 Illinois U.S.A.
  • 3122452086 | +1 312-245-2086 Illinois U.S.A.
  • 3122452087 | +1 312-245-2087 Illinois U.S.A.
  • 3122452088 | +1 312-245-2088 Illinois U.S.A.
  • 3122452089 | +1 312-245-2089 Illinois U.S.A.
  • 3122452090 | +1 312-245-2090 Illinois U.S.A.
  • 3122452091 | +1 312-245-2091 Illinois U.S.A.
  • 3122452092 | +1 312-245-2092 Illinois U.S.A.
  • 3122452093 | +1 312-245-2093 Illinois U.S.A.
  • 3122452094 | +1 312-245-2094 Illinois U.S.A.
  • 3122452095 | +1 312-245-2095 Illinois U.S.A.
  • 3122452096 | +1 312-245-2096 Illinois U.S.A.
  • 3122452097 | +1 312-245-2097 Illinois U.S.A.
  • 3122452098 | +1 312-245-2098 Illinois U.S.A.
  • 3122452099 | +1 312-245-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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