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).

  • 3129452000 | +1 312-945-2000 Illinois U.S.A.
  • 3129452001 | +1 312-945-2001 Illinois U.S.A.
  • 3129452002 | +1 312-945-2002 Illinois U.S.A.
  • 3129452003 | +1 312-945-2003 Illinois U.S.A.
  • 3129452004 | +1 312-945-2004 Illinois U.S.A.
  • 3129452005 | +1 312-945-2005 Illinois U.S.A.
  • 3129452006 | +1 312-945-2006 Illinois U.S.A.
  • 3129452007 | +1 312-945-2007 Illinois U.S.A.
  • 3129452008 | +1 312-945-2008 Illinois U.S.A.
  • 3129452009 | +1 312-945-2009 Illinois U.S.A.
  • 3129452010 | +1 312-945-2010 Illinois U.S.A.
  • 3129452011 | +1 312-945-2011 Illinois U.S.A.
  • 3129452012 | +1 312-945-2012 Illinois U.S.A.
  • 3129452013 | +1 312-945-2013 Illinois U.S.A.
  • 3129452014 | +1 312-945-2014 Illinois U.S.A.
  • 3129452015 | +1 312-945-2015 Illinois U.S.A.
  • 3129452016 | +1 312-945-2016 Illinois U.S.A.
  • 3129452017 | +1 312-945-2017 Illinois U.S.A.
  • 3129452018 | +1 312-945-2018 Illinois U.S.A.
  • 3129452019 | +1 312-945-2019 Illinois U.S.A.
  • 3129452020 | +1 312-945-2020 Illinois U.S.A.
  • 3129452021 | +1 312-945-2021 Illinois U.S.A.
  • 3129452022 | +1 312-945-2022 Illinois U.S.A.
  • 3129452023 | +1 312-945-2023 Illinois U.S.A.
  • 3129452024 | +1 312-945-2024 Illinois U.S.A.
  • 3129452025 | +1 312-945-2025 Illinois U.S.A.
  • 3129452026 | +1 312-945-2026 Illinois U.S.A.
  • 3129452027 | +1 312-945-2027 Illinois U.S.A.
  • 3129452028 | +1 312-945-2028 Illinois U.S.A.
  • 3129452029 | +1 312-945-2029 Illinois U.S.A.
  • 3129452030 | +1 312-945-2030 Illinois U.S.A.
  • 3129452031 | +1 312-945-2031 Illinois U.S.A.
  • 3129452032 | +1 312-945-2032 Illinois U.S.A.
  • 3129452033 | +1 312-945-2033 Illinois U.S.A.
  • 3129452034 | +1 312-945-2034 Illinois U.S.A.
  • 3129452035 | +1 312-945-2035 Illinois U.S.A.
  • 3129452036 | +1 312-945-2036 Illinois U.S.A.
  • 3129452037 | +1 312-945-2037 Illinois U.S.A.
  • 3129452038 | +1 312-945-2038 Illinois U.S.A.
  • 3129452039 | +1 312-945-2039 Illinois U.S.A.
  • 3129452040 | +1 312-945-2040 Illinois U.S.A.
  • 3129452041 | +1 312-945-2041 Illinois U.S.A.
  • 3129452042 | +1 312-945-2042 Illinois U.S.A.
  • 3129452043 | +1 312-945-2043 Illinois U.S.A.
  • 3129452044 | +1 312-945-2044 Illinois U.S.A.
  • 3129452045 | +1 312-945-2045 Illinois U.S.A.
  • 3129452046 | +1 312-945-2046 Illinois U.S.A.
  • 3129452047 | +1 312-945-2047 Illinois U.S.A.
  • 3129452048 | +1 312-945-2048 Illinois U.S.A.
  • 3129452049 | +1 312-945-2049 Illinois U.S.A.
  • 3129452050 | +1 312-945-2050 Illinois U.S.A.
  • 3129452051 | +1 312-945-2051 Illinois U.S.A.
  • 3129452052 | +1 312-945-2052 Illinois U.S.A.
  • 3129452053 | +1 312-945-2053 Illinois U.S.A.
  • 3129452054 | +1 312-945-2054 Illinois U.S.A.
  • 3129452055 | +1 312-945-2055 Illinois U.S.A.
  • 3129452056 | +1 312-945-2056 Illinois U.S.A.
  • 3129452057 | +1 312-945-2057 Illinois U.S.A.
  • 3129452058 | +1 312-945-2058 Illinois U.S.A.
  • 3129452059 | +1 312-945-2059 Illinois U.S.A.
  • 3129452060 | +1 312-945-2060 Illinois U.S.A.
  • 3129452061 | +1 312-945-2061 Illinois U.S.A.
  • 3129452062 | +1 312-945-2062 Illinois U.S.A.
  • 3129452063 | +1 312-945-2063 Illinois U.S.A.
  • 3129452064 | +1 312-945-2064 Illinois U.S.A.
  • 3129452065 | +1 312-945-2065 Illinois U.S.A.
  • 3129452066 | +1 312-945-2066 Illinois U.S.A.
  • 3129452067 | +1 312-945-2067 Illinois U.S.A.
  • 3129452068 | +1 312-945-2068 Illinois U.S.A.
  • 3129452069 | +1 312-945-2069 Illinois U.S.A.
  • 3129452070 | +1 312-945-2070 Illinois U.S.A.
  • 3129452071 | +1 312-945-2071 Illinois U.S.A.
  • 3129452072 | +1 312-945-2072 Illinois U.S.A.
  • 3129452073 | +1 312-945-2073 Illinois U.S.A.
  • 3129452074 | +1 312-945-2074 Illinois U.S.A.
  • 3129452075 | +1 312-945-2075 Illinois U.S.A.
  • 3129452076 | +1 312-945-2076 Illinois U.S.A.
  • 3129452077 | +1 312-945-2077 Illinois U.S.A.
  • 3129452078 | +1 312-945-2078 Illinois U.S.A.
  • 3129452079 | +1 312-945-2079 Illinois U.S.A.
  • 3129452080 | +1 312-945-2080 Illinois U.S.A.
  • 3129452081 | +1 312-945-2081 Illinois U.S.A.
  • 3129452082 | +1 312-945-2082 Illinois U.S.A.
  • 3129452083 | +1 312-945-2083 Illinois U.S.A.
  • 3129452084 | +1 312-945-2084 Illinois U.S.A.
  • 3129452085 | +1 312-945-2085 Illinois U.S.A.
  • 3129452086 | +1 312-945-2086 Illinois U.S.A.
  • 3129452087 | +1 312-945-2087 Illinois U.S.A.
  • 3129452088 | +1 312-945-2088 Illinois U.S.A.
  • 3129452089 | +1 312-945-2089 Illinois U.S.A.
  • 3129452090 | +1 312-945-2090 Illinois U.S.A.
  • 3129452091 | +1 312-945-2091 Illinois U.S.A.
  • 3129452092 | +1 312-945-2092 Illinois U.S.A.
  • 3129452093 | +1 312-945-2093 Illinois U.S.A.
  • 3129452094 | +1 312-945-2094 Illinois U.S.A.
  • 3129452095 | +1 312-945-2095 Illinois U.S.A.
  • 3129452096 | +1 312-945-2096 Illinois U.S.A.
  • 3129452097 | +1 312-945-2097 Illinois U.S.A.
  • 3129452098 | +1 312-945-2098 Illinois U.S.A.
  • 3129452099 | +1 312-945-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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