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).

  • 3124722000 | +1 312-472-2000 Illinois U.S.A.
  • 3124722001 | +1 312-472-2001 Illinois U.S.A.
  • 3124722002 | +1 312-472-2002 Illinois U.S.A.
  • 3124722003 | +1 312-472-2003 Illinois U.S.A.
  • 3124722004 | +1 312-472-2004 Illinois U.S.A.
  • 3124722005 | +1 312-472-2005 Illinois U.S.A.
  • 3124722006 | +1 312-472-2006 Illinois U.S.A.
  • 3124722007 | +1 312-472-2007 Illinois U.S.A.
  • 3124722008 | +1 312-472-2008 Illinois U.S.A.
  • 3124722009 | +1 312-472-2009 Illinois U.S.A.
  • 3124722010 | +1 312-472-2010 Illinois U.S.A.
  • 3124722011 | +1 312-472-2011 Illinois U.S.A.
  • 3124722012 | +1 312-472-2012 Illinois U.S.A.
  • 3124722013 | +1 312-472-2013 Illinois U.S.A.
  • 3124722014 | +1 312-472-2014 Illinois U.S.A.
  • 3124722015 | +1 312-472-2015 Illinois U.S.A.
  • 3124722016 | +1 312-472-2016 Illinois U.S.A.
  • 3124722017 | +1 312-472-2017 Illinois U.S.A.
  • 3124722018 | +1 312-472-2018 Illinois U.S.A.
  • 3124722019 | +1 312-472-2019 Illinois U.S.A.
  • 3124722020 | +1 312-472-2020 Illinois U.S.A.
  • 3124722021 | +1 312-472-2021 Illinois U.S.A.
  • 3124722022 | +1 312-472-2022 Illinois U.S.A.
  • 3124722023 | +1 312-472-2023 Illinois U.S.A.
  • 3124722024 | +1 312-472-2024 Illinois U.S.A.
  • 3124722025 | +1 312-472-2025 Illinois U.S.A.
  • 3124722026 | +1 312-472-2026 Illinois U.S.A.
  • 3124722027 | +1 312-472-2027 Illinois U.S.A.
  • 3124722028 | +1 312-472-2028 Illinois U.S.A.
  • 3124722029 | +1 312-472-2029 Illinois U.S.A.
  • 3124722030 | +1 312-472-2030 Illinois U.S.A.
  • 3124722031 | +1 312-472-2031 Illinois U.S.A.
  • 3124722032 | +1 312-472-2032 Illinois U.S.A.
  • 3124722033 | +1 312-472-2033 Illinois U.S.A.
  • 3124722034 | +1 312-472-2034 Illinois U.S.A.
  • 3124722035 | +1 312-472-2035 Illinois U.S.A.
  • 3124722036 | +1 312-472-2036 Illinois U.S.A.
  • 3124722037 | +1 312-472-2037 Illinois U.S.A.
  • 3124722038 | +1 312-472-2038 Illinois U.S.A.
  • 3124722039 | +1 312-472-2039 Illinois U.S.A.
  • 3124722040 | +1 312-472-2040 Illinois U.S.A.
  • 3124722041 | +1 312-472-2041 Illinois U.S.A.
  • 3124722042 | +1 312-472-2042 Illinois U.S.A.
  • 3124722043 | +1 312-472-2043 Illinois U.S.A.
  • 3124722044 | +1 312-472-2044 Illinois U.S.A.
  • 3124722045 | +1 312-472-2045 Illinois U.S.A.
  • 3124722046 | +1 312-472-2046 Illinois U.S.A.
  • 3124722047 | +1 312-472-2047 Illinois U.S.A.
  • 3124722048 | +1 312-472-2048 Illinois U.S.A.
  • 3124722049 | +1 312-472-2049 Illinois U.S.A.
  • 3124722050 | +1 312-472-2050 Illinois U.S.A.
  • 3124722051 | +1 312-472-2051 Illinois U.S.A.
  • 3124722052 | +1 312-472-2052 Illinois U.S.A.
  • 3124722053 | +1 312-472-2053 Illinois U.S.A.
  • 3124722054 | +1 312-472-2054 Illinois U.S.A.
  • 3124722055 | +1 312-472-2055 Illinois U.S.A.
  • 3124722056 | +1 312-472-2056 Illinois U.S.A.
  • 3124722057 | +1 312-472-2057 Illinois U.S.A.
  • 3124722058 | +1 312-472-2058 Illinois U.S.A.
  • 3124722059 | +1 312-472-2059 Illinois U.S.A.
  • 3124722060 | +1 312-472-2060 Illinois U.S.A.
  • 3124722061 | +1 312-472-2061 Illinois U.S.A.
  • 3124722062 | +1 312-472-2062 Illinois U.S.A.
  • 3124722063 | +1 312-472-2063 Illinois U.S.A.
  • 3124722064 | +1 312-472-2064 Illinois U.S.A.
  • 3124722065 | +1 312-472-2065 Illinois U.S.A.
  • 3124722066 | +1 312-472-2066 Illinois U.S.A.
  • 3124722067 | +1 312-472-2067 Illinois U.S.A.
  • 3124722068 | +1 312-472-2068 Illinois U.S.A.
  • 3124722069 | +1 312-472-2069 Illinois U.S.A.
  • 3124722070 | +1 312-472-2070 Illinois U.S.A.
  • 3124722071 | +1 312-472-2071 Illinois U.S.A.
  • 3124722072 | +1 312-472-2072 Illinois U.S.A.
  • 3124722073 | +1 312-472-2073 Illinois U.S.A.
  • 3124722074 | +1 312-472-2074 Illinois U.S.A.
  • 3124722075 | +1 312-472-2075 Illinois U.S.A.
  • 3124722076 | +1 312-472-2076 Illinois U.S.A.
  • 3124722077 | +1 312-472-2077 Illinois U.S.A.
  • 3124722078 | +1 312-472-2078 Illinois U.S.A.
  • 3124722079 | +1 312-472-2079 Illinois U.S.A.
  • 3124722080 | +1 312-472-2080 Illinois U.S.A.
  • 3124722081 | +1 312-472-2081 Illinois U.S.A.
  • 3124722082 | +1 312-472-2082 Illinois U.S.A.
  • 3124722083 | +1 312-472-2083 Illinois U.S.A.
  • 3124722084 | +1 312-472-2084 Illinois U.S.A.
  • 3124722085 | +1 312-472-2085 Illinois U.S.A.
  • 3124722086 | +1 312-472-2086 Illinois U.S.A.
  • 3124722087 | +1 312-472-2087 Illinois U.S.A.
  • 3124722088 | +1 312-472-2088 Illinois U.S.A.
  • 3124722089 | +1 312-472-2089 Illinois U.S.A.
  • 3124722090 | +1 312-472-2090 Illinois U.S.A.
  • 3124722091 | +1 312-472-2091 Illinois U.S.A.
  • 3124722092 | +1 312-472-2092 Illinois U.S.A.
  • 3124722093 | +1 312-472-2093 Illinois U.S.A.
  • 3124722094 | +1 312-472-2094 Illinois U.S.A.
  • 3124722095 | +1 312-472-2095 Illinois U.S.A.
  • 3124722096 | +1 312-472-2096 Illinois U.S.A.
  • 3124722097 | +1 312-472-2097 Illinois U.S.A.
  • 3124722098 | +1 312-472-2098 Illinois U.S.A.
  • 3124722099 | +1 312-472-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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